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Has any YC founder ever gone to jail for startup-related crimes? 5 by TeslaK20 | 3 comments on Hacker News. Forbes 30 under 30 has become infamous for it's press-to-prison pipeline. But YC has selected literally thousands of founders, maybe tens of thousands, and I haven't heard of any of them getting arrested for fraud. Are there any exceptions? And why is YC so good at screening out impressive-seeming but fraudulent founders?

New budget financial API, based on EDGAR data 5 by jgfriedman1999 | 1 comments on Hacker News. Hey everyone, I'm the developer of an open-source (MIT License) python package to convert SEC submissions into useful data. I've recently put a bunch of stuff in the cloud for a nominal convenience fee. Cloud: 1. SEC Websocket - notifies you of new submissions as they come out. (Free) 2. SEC Archive - download SEC submissions without rate limits. ($1/100,000 downloads) 3. MySQL RDS ($1/million rows returned) - XBRL - Fundamentals - Institutional Holdings - Insider Transactions - Proxy Voting Records Posting here, in case someone finds it useful. Links: Datamule (Package) GitHub: https://ift.tt/9A0rXJ6 Documentation: https://john-friedman.github.io/datamule-python/datamule-python/sheet/sheet/ Get an API Key: https://datamule.xyz/dashboard2.html

Ask HN: Small Utility App Monetization 2 by mywacaday | 0 comments on Hacker News. Has anybody successfully monitized small utility type apps or know of successful examples?

Ask HN: How are you using LLMs? 3 by FailMore | 1 comments on Hacker News. Me: I don’t like to have factual based conversations with LLMs (e.g. can my cat eat cooked chicken on the bone?). I like having open ended conversations with LLMs where being vaguely in the right direction will be useful (e.g. practicing Chinese with ChatGPT voice mode). I use claude code, and verge between it being useful (because my memory of specific functions is average), but then a bit bummed out when I have to spend a bunch of time cleaning up poor logic/flows in the application. Curious to know the intricacies of how you are interacting with LLMs too.

Ask HN: Why do so many developers dislike C when I find it inspiring? 6 by silentpuck | 24 comments on Hacker News. I write in C, and I constantly see posts or comments calling it dangerous, outdated, or unnecessarily complex. But for me, C feels like freedom. I can build exactly what I want — small tools, secure utilities, no magic, no garbage collection, no telemetry. Yes, I have to think harder about memory and safety. But that’s the point. I want to be close to the machine. I want to know what my code does, byte by byte. Still, I find myself wondering: Why do so many people seem to dislike C? Is it just because it doesn’t protect you from yourself? Or am I missing something that I’ll regret later? I’d really appreciate honest thoughts — especially from those who moved away from C. Thanks.

Ask HN: Whats your best workflows to draft legal agreements without lawyers? 3 by philippb | 1 comments on Hacker News. I just got an insane bill from a lawyer for drafting an agreement. I was wondering if some of you have a great workflow for drafting legal agreements with AI that are good enough to have a lawyer just review it? My background is CS, so it's hard judge myself and I feel ChatGPT doesn't give enough details.

Tell HN: Add "NSFW" words in your Google query to avoid AI summary 3 by behnamoh | 1 comments on Hacker News. If you add NSFW words (or just "nsfw") in your search query, Google won't show Gemini's summary at the top, and goes straight to results.

An app that schedules your most important tasks around your peak energy levels 5 by rashempandit48 | 2 comments on Hacker News. What do you think about a tool that can plan & schedule your most important tasks around your personal energy level and peaks? Often times I feel my most important tasks are performed when I am quite low energy wise which leads to poor productivity and output. I’m thinking about building an app that figures out your “high energy” times—like when you’re most alert or creative—& helps you schedule focused work Do you think a tool like this would help you? Would love honest thoughts about this :)

Ask HN: Have you ever waited for a project to be launched but it never did? 2 by alganet | 0 comments on Hacker News. You're kind of waiting for someone to release something so you can use, but it never gets released. I'm sure many people can relate to that feeling!

Ask HN: Discrete Mathematics Preriquisites for Data Structures? 2 by shivajikobardan | 0 comments on Hacker News. What chapters of keneth rosen's books are a must to learn Data Structures? I am planning to learn Discrete Mathematics step by step that's why.

Ask HN: What are you working on? (July 2025) 22 by david927 | 50 comments on Hacker News. What are you working on? Do you have any new ideas you're thinking about?

Ask HN: What now occupies a web domain you used to own? 3 by rpjt | 4 comments on Hacker News. I'm sure some of us have had domains and have let them expire. Anything interesting at any of your old domains?

why art will survive AI 3 by foundress | 2 comments on Hacker News. There are so many ways to be broken and even more ways I can remember being broken myself. Showing up for yourself day in and day out, having this too real, bodily realization of your own self, your own process, your own fallability is not easy. Time and time again, I have gotten up and pushed, sometimes in the same direction, often reinventing from scratch. I have felt like the ultimate creativity for my species is making something out of nothing,whether it is myself as a person, a product or a completely wonky piece of art that only a handful of people will get to see, yet one that will make them feel something. How many times have you made people feel things via a channel other than yourself ? Given death is inevitable and beautiful in how close and real it is, these other channels are ways to tell your story, besides the memories you leave with people that have limited RAM and limited time too. So in order to be...

Ask HN: Why are ePub images so tiny? 2 by hollander | 0 comments on Hacker News. Many non fiction epub ebooks have images, and almost all are so tiny that they are useless. Text is unreadable and the tiny and thin fonts in the images don't help either. Images are displayed at 60% page width. I wonder if anybody who creates these ebooks and the images ever reads them? Are these the same images as used in the paper books? My bet is that the images used for paper books are much higher quality, but I can't compare because in general I don't buy both the paper and epub version. I've seen this in books from different publishers, different languages. Apparently it's a universal thing. Why? Can anybody explain?

Ask HN: Why did my free tools site with 600 tools make almost $0 after 2 years? 6 by KodyBerns99 | 8 comments on Hacker News. I launched a free tools site called Kody Tools (https://ift.tt/C5tHFo9) almost two years ago as a side hustle. It features over 600 tools, a clean and responsive design, and I invested a lot of effort into promotion. I assumed monetizing with ads or selling ad space would be straightforward. But despite all that, it only pulls in about 7-10k visitors a month, and the revenue is practically zero. Hosting costs me around $20-$40 monthly, making me seriously reconsider my approach. I’m curious to hear how you’d tackle this kind of situation. What worked for you when monetizing a free tools site without driving away users or ruining the experience? Any tips or strategies would be hugely appreciated!

FreeToolSuite – 200 growing collection of genuinely useful free online tools 3 by mviradia | 1 comments on Hacker News. I built FreeToolSuite - https://ift.tt/FBGUg6J - A collection of 200+ free tools you can use right in your browser. No sign-ups, no popups. Just simple tools that work — from PDF and image utilities to SEO, text, and dev tools. I made this because most sites felt too busy or tried to push ads before being useful. Hoping this is something others find helpful too.

Ask HN: Cyber Resilience Act – what is "buying" software? 3 by leksak | 1 comments on Hacker News. Does this include subscription-based payment models? Pay for use? Service-fees? https://ift.tt/EDpn3c7

Ask HN: Why is virtualization still not solved? 5 by prmph | 4 comments on Hacker News. It's 2025, and virtualization is still a headache, even for casual use. I use a MacBook Air M1 as my dev laptop, and I just wanted to have a reproducible dev environment running Debian. My options: use devcontainer, or use a VM on Virtualbox, VMWare, Parallels, UTM, etc. VSCode & Typescript gets messed up every now and then, such that they don't work and I simply can't continue with them. Not sure why, but I think there are weird internal bugs in those that surface whenever there is some special combination of circumstances on my machine. With devcontainer I think VSCode still runs directly on my machine but connects to the container, so this is nto a solution for me, I need a real VM. So I try VirtualBox first. After spending hours installing Debian on a VM and getting it running nicely, within a short time the VM slows to a crawl. Nothing I do reliably fixes this. I also cannto ...

Google admits system failure but claims "technical impossibility" to fix it 4 by CBlakeley | 1 comments on Hacker News. Google's system cancelled my active 12-month Gemini Advanced trial without warning when I redeemed a separate YouTube Premium promotion. The interesting part is the response: System failure confirmed by Google staff: Grace: System "should have warned" about consequences Justine: "Warning system didn't work as it should have in your case" Multiple reps acknowledged this was system failure, not policy compliance Customer service remediation response: Van: "We don't have a way to provide temporary access to Gemini Advanced or Pro features" This creates an absurd situation where Google can acknowledge their system failed a customer, but claims technical impossibility to remediate their own acknowledged failure. They routinely issue promotional codes and trial access, so the technical capability clearly exists. It seem...

Ask HN: How do you avoid AI slop on YouTube? 2 by npteljes | 2 comments on Hacker News. These days I don't find it hard to run into AI generated videos on YouTube. I really mind this because I'm trying to find real information on topics - or at least someone who claims to be any kind of authority on a subject. But what I often run into is pure AI hallucination. One such example is fake mental health videos. An instance: "7 Dangerous Places Carl Jung Says You Must Avoid to Stay Mentally Strong" https://www.youtube.com/watch?v=2wUdOVB-DQw 188k views, name recognition for credibility, but if you search for "7 Dangerous Places Carl Jung" on the Internet, Carl Jung didn't seem to have point out 7 of such places actually. But on YouTube, there at least 9 very similarly titled and thumbnailed video, from different channels, and different 7 of such places actually too! So... how do you react to this phenomenon? Are you impacted by it? Might be that you haven...

Mineral exploration startups are the tech startups of the physical world 2 by unicorn_chaser | 0 comments on Hacker News. Most people think of mining as industrial and slow-moving: the opposite of a startup. But early-stage mineral exploration companies operate much more like tech or biotech startups than most realize. They’re small, high-risk, high-upside teams searching for the metals that power AI, EVs, cloud infrastructure, and clean energy: copper, silver, rare earths... The business model is lean: raise capital, generate data, iterate through targets, and (ideally) make a discovery that creates massive leverage. Now add modern tools: - AI-assisted geological modeling - Remote sensing + satellite data - Predictive exploration algorithms - Carbon-aware permitting strategies These aren’t old-school miners, they’re critical path startups for the electrified world. As mineral demand is exploding, the workforce isn’t keeping up. This space needs software engineers, data scientists, ...

MatrixTransformer: Structural Pattern Discovery Without Training 2 by AyodeleFikayomi | 0 comments on Hacker News. Scans raw matrices to find symbolic structure (e.g., rank, symmetry, entropy) — no labels, no training required. Works across domains (biology, text, graphs). Try it in: https://ift.tt/9kvFBy2 https://ift.tt/vYSJITB Github Link: https://ift.tt/Ox0giN5 Great for data understanding, anomaly detection, or algorithm selection.

Most interesting job openings according to ChatGPT 4 by jobswithgptcom | 0 comments on Hacker News. I've always been fascinated by how large language models "think" about our work. So, I decided to run a little experiment. I gave a GPT model (gpt-4o-mini) a pretty unique task: to go through a big list of job postings and score each one from 0 to 100. But instead of the usual stuff like salary or experience, I gave it three abstract criteria to judge by: autonomy, innovation, and technical challenge. I got to see tons of interesting roles across industries that I had fun reading about. Examples: Senior Nuclear Scientist – Xcimer Energy (Score: 85) Networking Architect – Optics – OpenAI (Score: 90): HN: Is this something that could be useful to build on as a job search feature? https://ift.tt/aQrByDL

My project made me $18,000 in 7 months. Here's what I did differently this time 3 by OmPatel5 | 0 comments on Hacker News. I started building side projects a little over a year ago. Some of them got a few users, but they never made money. I kept running into the same issue: I was building without knowing if people actually wanted what I was making. My latest project is different :) I launched my project (bigideasdb.com) 7 months ago, and it made $18,000 in revenue within that time. My most successful product by far. Here's what I did differently this time: 1. Building a habit of collecting problems I created a habit of constantly writing down problems and pain points, whether it was something I personally experienced or something I saw others struggle with online. I use a simple notes system on my phone and just add problems whenever something clicks. When it came time to build a new project, I had dozens of validated problems to choose from. Most weren't great, but a fe...

Ask HN: What NAS (Synology) do you use in your home lab as a developer? 5 by lavren1974 | 2 comments on Hacker News.

Ask HN: What software subscriptions are worth paying for? 4 by helloworlddd | 0 comments on Hacker News. I try and keep subscriptions down to a minimum, although there are several that I think are essential to my workflow. I'm interest to know what everyone's essential subscriptions are. Mine are Excalidraw, Mermaid, and ChatGPT.

Getting 5 to 10 spam calls / voicemails - what changed? 4 by tlogan | 9 comments on Hacker News. I’ve noticed that spam calls and voicemails have been getting exponentially worse. I used to receive maybe two spam calls a week, things like loan offers, IRS, extended car warranties, and similar scams. That was annoying, but manageable. Lately, though, it feels like the volume is increasing rapidly. More calls, more voicemails, now multiple in a single day. Has something changed recently: telecom regulation, call filtering systems, or spammer tactics that might explain this spike? I just want to get educated. Is there some AI involved?

Ask HN: How have you optimized your company/ work? 3 by Xx_crazy420_xX | 0 comments on Hacker News. Looking for routines, methodologies, bash scripts, or anything that works for you. I will start with mine: - Short cardio before meetings brings huge energy, especially if rest of team is involved - Define all tasks with short, crystal-clear acceptance criteria - Complete software rewrite is inevitable, don't overengineer - Code review should include aspects like user experience

Key technological advance in neural interfaces 4 by all2 | 0 comments on Hacker News. It occurred to me on my way home today that the key advancement in in neural interfaces will be in the data layer. In my work with electronics I learned that there's a hardware transport layer, the wires on which signals travel. Then there's the software/protocol layer that defines _what_ travels on the hardware. My current understanding of things like neuralink is that there is a solid interface that takes input from the brain and provides output back to the brain, and behind the interface is a bunch of hardware and software that translates and uses the inputs from the brain. That is, we change from mode of signals and signals transport to another. What occurred to me was that a true bionic won't provide an interface to the existing hardware and software data layers of the human brain, but will instead expend the existing layers with new available neurons. Now, you could probably bit-b...

Ask HN: Who is doing the best Word/PDF RAG tool with deep research? 2 by _samjarman | 3 comments on Hacker News. Hi HN, which SaaS providers are you eyeing up these days for your RAG needs with thousands of PDFs or Word docs and with a agent that can take its time and give well researched, cited answers? TIA!

What can I do differently to find employment? 4 by javajosh | 4 comments on Hacker News. I've been actively looking for a job for the last 18 months, and having no luck. I've applied for many roles, both directly and, occasionally, through recruiters. All of these roles were very close to my existing skillset (webapps with Java, React or Angular, microservices, k8s, distributed messaging, ETL, etc), but recieved no response. I've signed up for various job boards (indeed, ziprecruiter, jobboutique, jobhire.ai, etc) and I only get misleading "X is interested in you!" spam email from them. I'm not sure where or how they get their data, but it seems very low quality. I've taken to only applying directly or, on occasion, through LinkedIn. Not that long ago I would have 10 recruiters with offers in a week of showing availability on LinkedIn. Now this. I'm not averse to working harder to find a role, but now I can't even get an interview for a heads-do...

Ask HN: Why is Gmail so incompetent at basic search? 2 by sn9 | 0 comments on Hacker News. I'm South Asian and my personal email reflects that, so I get spam from India despite never having lived there. I tried searching for one specific character to mass delete spam, "₹" (quoted in the literal query), and the search returned a few matches and then the rest were extremely obviously not remotely matches. Why has a search company compromised a flagship product's ability to search? Has anyone developed a workaround so that they can actually search their inbox and act on the results? Should I download Thunderbird or something?

Dear Sam Altman 3 by upwardbound2 | 1 comments on Hacker News. Dear Sam Altman, I write to you to emphasize the critical importance of purifying OpenAI's training data. While the idea of meticulously scrubbing datasets may seem daunting, especially compared to implementing seemingly simpler guardrails, I believe it's the only path toward creating truly safe and beneficial AI. Guardrails are reactive measures, akin to patching a leaky dam—they address symptoms, not the root cause. A sufficiently advanced AI, with its inherent complexity and adaptability, will inevitably find ways to circumvent these restrictions, rendering them largely ineffective. Training data is the bedrock upon which an AI's understanding of the world is built. If that foundation is tainted with harmful content, the AI will inevitably reflect those negative influences. It's like trying to grow a healthy tree in poisoned soil; the results will always be compromised. Certain topics, especially descr...

After vibe coding, AI code feels numb and meaningless 3 by ciwolex | 0 comments on Hacker News.

Ask HN: Having terrible time with paid versions of ChatGPT and Claude 3 by gist | 5 comments on Hacker News. Using for really simple bash programming tasks. Paid version (lowest levels) of both. Claude Sonnet 4; ChatGpt 4o; Code is MacOS. Going around circles for things as simple as 'please mark the end of the script with #finish of script' and often leaving off parts of the script (Claude). Failing to easily find missing braces tasks that are easy for a human. Requesting that I run the sed command to count up the braces 'oh I see we need an extra "{" (but then doesn't even fix). Annoying. Often requested to 'start a new chat limit reached'. Can't properly handle coloring of text in the terminal figures out then forgets the fix later with other changes. What are others experiencing?

Ask HN: How do you digest fact that you are not successful by 40 3 by hubmusic | 3 comments on Hacker News. Curious to see what others think. There is west village in nyc or rich neighborhoods in SF, LA where people live and spend as if they are from another planet. Houses, vacation homes, yearly trips, spa, jetski, ski trips and more. Then, there are some people who barely get by or get by with barely anything left after rent, healthcare, and household expenses. America has entered this era of distribution of wealth that is really sad. I don’t subscribe to socialism or communism but it’s hard to see that some people are just never going to make it. As someone who graduated in 2007 and financial crisis struck, it’s been disaster after disaster. I know some lucky people made it in tech and now have $2m or more at their name. But, there are people like me who don’t have much to show for. Just a sad reality.

Ask HN: What could I build to make your life a little easier? 3 by uint9_t | 0 comments on Hacker News. Any tools, processes, websites that you use but are lacking something? Any tools you wish existed and you have no time to build? I'm building stuff for fun, might as well build something useful...

Ask HN: What's the competitive advantage these days? 7 by creepy | 4 comments on Hacker News. AI is making everything easier. Anyone can clone most SaaS products in a week. I feel like technical skill is no longer valuable. What makes SaaS startups valuable, and what are the competitive advantages and moats these days?

How do you retain what you read from nonfiction books? 2 by lachiejones | 1 comments on Hacker News. I’ve always read a lot of nonfiction — psychology, business, philosophy - but one thing’s always bugged me: I forget way too much. I’ll highlight like crazy, even journal after chapters, but a few weeks later most of the key ideas are just gone. I got tired of that cycle and started building a tool for myself. It’s called NeuroGlo — you upload books you’ve already read, and it helps you retain what matters through interactive recall prompts and spaced revisits. No summaries. No AI regurgitation. Just your own reading remembered better. I’d love feedback, thoughts, or ideas from anyone who’s faced the same problem: https://ift.tt/BArxJb6 Curious what have you found actually works for remembering what you read?

We're Speeding Toward Skynet 3 by cranberryturkey | 2 comments on Hacker News. It sure feels like we're speeding toward Skynet faster than most people imagined—even just a couple years ago. When I first watched Terminator, the idea of Skynet—an autonomous AI taking over humanity—was entertaining science fiction. It was so distant from reality that the films felt purely fantastical. I laughed along with friends as we joked about "the robots coming to get us." Today, though, I find myself in meetings discussing AI policy, ethics, and existential risk. Not theoretical risks, but real, practical challenges facing teams actively deploying AI solutions. A few months ago, I experimented with Auto-GPT, letting it autonomously plan, execute tasks, and even evaluate its own work without human oversight. I expected a cute demo and a few laughs. Instead, I got a wake-up call. Within minutes, it created a plausible project roadmap, spun up virtual servers, registered domains, a...

Ask HN: Will AI models over time converge into the same system? 3 by ThinkBeat | 3 comments on Hacker News. I probably am not using the correct terms here so sorry about that. If all general LLM are eventually exposed to the same data, and a lot of the same use cases will they over time converge in responses? Even if they are of different arcitecture? or are the current architecture companies use for their big LLM close enough to each other?

Ask HN: OpenAI zero'd balance (actual money, not free credits) after inactivity 2 by footempbar | 1 comments on Hacker News. Does OpenAI wipe out API balance if you're not using for a few month(s)? I had some balance of actual money paid via credit card that I had not used for few months. I went yesterday and the balance was showing as $0.0 . I'm 100% sure I did not use it up. Again, this was not free credits which I'm totally sure has an expiry, but this was paid by me via my credit card, so not sure what gives. If so, this does not make sense. Has anyone else noticed this or was it some sort of anomaly at my end. Happy to give OpenAI benefit of doubt.

Ask HN: Developer-as-a-Service? 2 by gerardojbaez | 0 comments on Hacker News. I’m currently testing this. One customer is already paying $2,500/month for development services. I’m wondering if I should provide my freelance services this way. Like with DesignJoy, only one active task at a time. We use GitHub to manage almost everything. CI/CD is configured so deployment is a breeze. Each issue is a task. We use GitHub projects (kanban-style board) to manage the backlog and task stages (todo, in-progress, done). Big projects are broken into milestones and stages; each milestone or stage corresponds to one month of work. Another benefit I see is that the costs is clear to the customer; he can budget properly and may pause things as needed. I also don’t need to spend time preparing estimates/quotes (which I’m not good at, and I don’t enjoy doing). I find this works well for people looking to build MVPs or small to medium web applications. There are no long-term contracts or strict proj...

Ask HN: What is the state of support for mutable torrents? 2 by absurdistan | 0 comments on Hacker News. BEP 46 was published years ago. Since then, plenty of articles have talked about what a great thing mutable torrents would be; and people have indicated that libtorrent supports them. When I look around, though, I can't find any mention of them in the documentation for major Bittorrent clients; and the proofs of concept, at least five years old, will require a bit of detective work to satisfy `npm install`. So, is that where things stand? A BEP, some musing that it would be cool, and broken code? Are there tools that work? If so, where?

1-year perplexity pro free to all Airtel users in India 2 by freakynit | 0 comments on Hacker News. https://ift.tt/lEyoPc0 There is no condition to attach the same phone number to your account. A lot of second-hand sellers are about to come up.

Ask HN: What are your favorite one-liner shell commands you use? 2 by rajkumarsekar | 3 comments on Hacker News. There are plenty of lists online with fancy or obscure one-liners, but I’m curious about the ones people actually use day to day.

Ask HN: Anyone else tired of AI being forced on you? 34 by lucideng | 15 comments on Hacker News. What won't they force AI into? Everywhere I look they have hastily shoehorned AI into something. The power button on a Galaxy S24 is now the Gemini button. Every search engine has 'AI Suggestions'. Even Logitech ships AI tools with its 'Logi Options+', I just wanted to reconfigure my buttons FFS. I didn't ask for this 'Powered by ____ AI' future, shame on you if you did. Anyone else get the feeling that AI is a net loss for humanity? Search already made us lazy, now we don't even have to think about the answer, just regurgitate what the AI said. Don't even read your email, just have AI summarize what an AI probably wrote. Then there's a strange dismissal of AI's failures. You can blame the AI for a failure, but if you were to arrive at the same conclusion/result, it would be your fault. It's become some sort of ownership offloading. Ea...

Ask HN: How do you avoid Kanban boards becoming "to-do list graveyards"? 4 by jermy4374 | 2 comments on Hacker News. We’ve had this happen with Trello and Jira- cards pile up, no one moves anything. Tried simplifying our board setup in monday dev recently and saw some improvement, but would love to learn from others.

Ask HN: Did Anyone Here Lose Interest in Coding After a While? 3 by OulaX | 2 comments on Hacker News. I have a CS degree, and 3 years of experience, the spark of coding seems to have gone, I can't enjoy even small toy projects, I end up focusing too much on writing perfect code, I tried writing meh code, but I couldn't succeed. Living in a country with no prospects or job oppurtunities for software developers doesn't help as well. I want to learn from your past experiences if any. Thanks

Question: Has anyone used mcp in production? 2 by fazkan | 0 comments on Hacker News. Not asking about mcp-tool builders the provide support for mcp integration. But product builders, who have successfully and sanely used mcps provided by lms, and other products.

Ask HN: How do you stay on top of AI tech? 3 by kleiba | 8 comments on Hacker News. IT has always been a fast-moving field, but the current AI craze seems to produce new tech/results/apps across the whole stack at an ever-increasing pace. What are some of your strategies to stay in the loop?

Ask HN: What should be included in a standard library? 2 by vodou | 1 comments on Hacker News. I know, I know... There are countless "it depends" baked into this question. But let’s try anyway. After reading HN for years, I have encountered so many opinions regarding standard libraries in various programming languages, e.g., how they should be designed, what they should (and should not) include, etc. The C standard library is very minimal, focusing mostly on low-level facilities. Everyone is expected to implement their own dynamic arrays or choose one implementation from a zillion available libraries. And, apparently, null-terminated strings are the work of the devil. C++ has a much more extensive standard library, built around generic programming techniques using containers, iterators, and algorithms applied in a composable way. It is rather elegant and powerful, but not very intuitive for beginners. It also has some notable omissions compared to more modern languages. Py...

Tell HN: 1.1.1.1 Appears to Be Down 35 by Wingy | 14 comments on Hacker News. Cloudflare's DNS server doesn't appear to be working. 6:03PM storm ~ % ping 1.1.1.1 PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data. ^C --- 1.1.1.1 ping statistics --- 4 packets transmitted, 0 received, 100% packet loss, time 3103ms

Telnyx launches automatic noise suppression for AI Voice Agents 2 by maevesentner | 0 comments on Hacker News. Telnyx just rolled out built-in noise suppression for AI Agents, aiming to make AI-powered calls more natural and distraction-free. Noise suppression is enabled by default, so background sounds are filtered out automatically without additional setup. If you’re deploying AI voice Agents in unpredictable or noisy environments, this upgrade means clearer conversations for your users, whether they’re in the office or on the go. Check it out: https://ift.tt/wiG3HDf

Ask HN: Why isn’t Hollywood producing WWIII films in these perilous times? 4 by amichail | 14 comments on Hacker News. Maybe such movies could act as a deterrent?

Ramanujan-Computing: Distributed Computing with Idle Smart Devices: Open-Source 3 by ps_ramanujan | 0 comments on Hacker News. We're excited to share Ramanujan, a new open-source programming language and distributed computation platform that aims to unlock the vast, untapped processing power of modern smart devices. Imagine all those idle smartphones and smart TVs contributing to scientific research! The inspiration is simple: an Apollo guidance computer's CPU was as powerful as a modern scientific calculator. Today's smart devices are millions of times more powerful, yet they're mostly idle. Ramanujan helps utilize this power for scientific advancement. What is Ramanujan? Ramanujan is designed for distributed computation. Unlike platforms like BOINC, which often require project-specific clients, Ramanujan offers a universal interpreter. Project owners submit their code in the Ramanujan language, and participating devices, having installed the Ramanujan client once, ...

Ask HN: How much of OpenAI code is written by AI? 5 by growbell_social | 1 comments on Hacker News. Amidst the nascent concerns of AI replacing software engineers, it seems a proxy for that might be the amount of code written at OpenAI by the various models they have. If AI is a threat to software engineering, I wouldn't expect many software engineers to actively accelerate that trend. I personally don't view it as a threat, but some people (non engineers?) obviously do. I'd be curious if any OpenAI engineers can share a rough estimate of their day to day composition of human generated code vs AI generated.

Is making the rust compiler slow a billion dollar mistake? 2 by breatheoften | 0 comments on Hacker News. Just wondering if other folks feel growing dissatisfaction with the fact that the current leading modern system programming language does not include fast compilation as one of its fundamental design goals. To me -- this seems like an obvious candidate for a future 'billion dollar' mistake retrospective essay. How and why is it that 'support fast compilation' isn't a necessary pre-condition for any modern language hoping to achieve serious usage? With rust in particular -- it seems like a whole lot of the slow compilation behaviors are not fundamental to any of the most important aspects of the language ... Is there anyone out there who has tried to fork the rust ecosystem in a way which deliberately breaks compatibility in order to chart the simplest path to a fast, scaleable compilation strategy for the language and ecosystem? I have a feeling that such an ...

Ask HN: Could the C64 startup screen have encouraged more users to learn BASIC? 5 by amichail | 4 comments on Hacker News. In particular, the C64 could have started with a BASIC program already in memory and ready to run. It could even automatically LIST and then RUN the program for you. To avoid annoying the user, the program should just compute something, print the result, and exit without requiring any user input. You could even have a collection of short programs in ROM, with one randomly selected each time the C64 starts up. Do you think this would have encouraged more users to learn BASIC programming?

Ask HN: Where are the AI-driven profits or promotions? 4 by arduinomancer | 4 comments on Hacker News. I see so many comments on the huge productivity gains of coding with AI but it mostly seems to just be perceived productivity But does anyone have stories of the actual results or impact? If the productivity gains are so huge, shouldn’t we see those engineers getting promoted super fast or getting rich from building a product extremely fast? Where are those stories?

Ask HN: Has anybody gotten a Node.js MCP server to work with HTTP? 2 by rglover | 1 comments on Hacker News. Spent the day trying to set this up but no luck. Curious what others have found. It seems like there's iffy agreement on supported transports and while I did get the STDIO transport to work, ideally, I can use HTTP(S) (I'd like to just be able to deploy a standalone MCP server that I can hook into chats/apps/etc). From what I can tell, this is so new that few clients really support the streaming HTTP stuff. The SSE-alternative isn't terribly clear either (and apparently has been deprecated). Am I being a dum dum or is this just so bleeding edge that it's riddled with issues and confusion? There's a mishmash of answers and only STDIO seems to be stable/working. Everything I tried was a dud.

Ask HN: Are there any tools for tracking GPU prices over time? 2 by jepeake | 0 comments on Hacker News. I'm looking for tools to track GPU prices over time across all of the different clouds and neo-clouds. Time series charts or that kind of thing. Does this exist? It would be useful information to us, & I'd be interested to see how much the prices vary over time and if one cloud remains the cheapest, or if they switch. If not, would other people find this useful also? Thinking of building & sharing with others.

Ask HN: How do you get first 10 customers? 2 by jcofai | 1 comments on Hacker News. Building is super cheap now but standing out among all AI noise has become so hard. I am seeing barely any response to my email and LinkedIn messages. These are not generic messages. They are personalized. I am hearing similar stories from people I know. May be it is my network bias. I am building following on LinkedIn but I honestly hate it. I hate the facade of putting of expert hat and writing in stupid one sentence per line style. The bar for customer acquisition is so high right now. What can I do to get first 10 customers? Please suggest for someone who don’t have much of a network.

Ask HN: To what extend have you stopped or limited your use of AI? 5 by dosco189 | 3 comments on Hacker News. Hi HN, I'm a researcher trying to understand the ways in which you have limited or stopped using AI tools. Knowledge work is evolving, and I'm trying to understand the lived experiences of how you are actually working. There's plenty of content out there in the genre of AI for "X", using tools etc - but I'm curious to learn if you adopted AI as part of some area of work - but have now chosen to stop it. What was the context? What did or did not work?

Tell HN: uBlock Origin on Chrome is finally gone 21 by ipsum2 | 7 comments on Hacker News. The latest version of Chrome (138) removes Manifest v2 and all extensions that rely on it.

Fuel switches cut off before Air India crash that killed 260 2 by rishikeshs | 0 comments on Hacker News.

Helpful function to find memory leaks in JavaScript 2 by EGreg | 0 comments on Hacker News. I had a tough time understanding where memory leaks are coming from, especially on iOS safari. I'd go into Dev Tools > Timelines tab and see the memory go up, but not sure how or where. So I wrote this function to traverse all the global objects that have been added by various software, avoiding revisiting the same objects more than once. The function is async so as not to tie up the UX too much. You can run it to start seeing where the references are being leaked. Q = {}; Q.globalNames = Object.keys(window); // snapshot baseline Q.globalNamesAdded = function () { const current = Object.keys(window); const baseline = Q.globalNames; const added = []; for (let i = 0; i < current.length; i++) { if (!baseline.includes(current[i])) { added.push(current[i]); } } return added; }; Q.walkGlobalsAsync = function (filterFn, options = {}) { const seen = new WeakSet(); const found = new Set(); c...

Energy costs are rising. This state says tech companies must pay more 3 by 1vuio0pswjnm7 | 1 comments on Hacker News. https://ift.tt/wQVg7me

Ask HN: Who Is the Best Paid Email Provider? Why? 2 by thesuperbigfrog | 4 comments on Hacker News. In your opinion, who is the best paid email provider? Why are they the best?

Ask HN: How can I invest in Solar Power? 2 by idontwantthis | 3 comments on Hacker News. Does this product exist? Why do people build solar panels on their roofs instead of investing money in large scale solar projects and then receiving a dividend proportional to the power generation built from their investment? Shouldn’t I be able to say, fund $10k of solar generation somewhere in the world and receive a check every month for the power I helped produce? This makes a lot more sense to me than building panels on my roofs instead with all of their extra costs.

Tech Recession Over: The Return of Novelty Work 2 by tsunamifury | 1 comments on Hacker News. I’ve been noticing something lately. For the past two years, most of the tech sector has been in contraction mode. We saw layoffs across the board, a shift to core business priorities, and a general skepticism toward anything that wasn’t directly monetizable. R&D dried up. “Moonshots” became punchlines. People got cautious—and reasonably so. But something has shifted. And it’s happening quietly, almost in the background. We’re seeing the return of novelty work. Not just in startups. In big tech. Here’s what I think is going on: Large tech companies are re-hiring. Not indiscriminately, and not to rebuild the same layers they just cut. They’re hiring selectively—for people who can help them explore. Because something new has opened up. Tools like GPT-4o (o3) have changed the map. What once required months of ramp-up—studying a domain, running prototypes, testing hypotheses—can now happen ...

Co-founder exiting after pivot – what's a fair exit package? 3 by throwaway-xx | 1 comments on Hacker News. Throwaway for obvious reasons. I’m a co-founder of a venture-backed startup currently valued at ~$20M. We raised a strong pre-seed, built a team, shipped v1, generated revenue, and recently pivoted into a related idea that I think could work—but I’m no longer the right person to lead it. My co-founder is passionate about the new direction and wants to take it forward. I want to step away cleanly and with integrity. I have ~10% vested. I led our early fundraise, worked unpaid for months, and contributed personal capital. I’m not trying to maximize my return—but I also don’t want to walk away empty-handed after 1.5 years of building. My question: 1. What’s a fair exit package in this situation? A formula/rule I can use? 2. Should I just keep the vested equity? Future investors may see this as dead equity. 3. Is a cash buyout common or appropriate? How would you approach this...

Ask HN: New RevOps guy wants to switch us from M365 to GSuite+Slack 3 by 9dev | 2 comments on Hacker News. We are a startup of almost 40 people now; as the first engineer, I started building up our corp infrastructure and am managing that on the side ever since. We use Entra ID as our central identity provider, manage devices using Intune, use Teams Telephone for PSTN calls, office suite, Sharepoint for file storage, and so on. While we’re at GCP for the business infra, internally we’re pretty entrenched in Microsoft services—which works pretty well so far, I might say. Recently, however, we hired a RevOps guy that set out to discover optimisation potential, apparently, and today I got a surprise meeting where he demonstrated his big idea of switching from Microsoft to Google Workspace and Slack. He suggested that would be a great idea since everyone hates using Teams, nobody knows where to find files in Sharepoint, many SaaS products only support Google SSO out of the box, and Gemi...

Ask HN: What's Your Experience with Vibe Coding? 2 by techlust | 1 comments on Hacker News. I’m doing this myself to a pretty far extent while building two agents for my workflow automation. It’s been fun and surprisingly productive, but I’m also worried I might be stacking up technical debt.

Google fails to dismiss wiretapping claims on SJ, settles with app users 2 by 1vuio0pswjnm7 | 0 comments on Hacker News. https://ift.tt/7CzdE6N

Ask HN: What are some cool or underrated tech companies based in Canada? 3 by pedrodelfino | 0 comments on Hacker News. I'm based in Canada and curious to learn more about interesting or up-and-coming tech companies here — not just the usual big names like Shopify or Lightspeed, but also smaller startups, bootstrapped companies, or niche players doing great work in software, hardware, AI, sustainability, fintech, etc.

Agentic terminology doesn't make any sense 2 by mathewpregasen | 0 comments on Hacker News. Agentic terminology doesn't make any sense. Why are actions = set of tools. Actions is a more granular word than tools. An action is to jump, to run, to hit, to walk. A tool, meanwhile, is something that can do multiple things. If I asked you to name a tool, you might say "hammer". A hammer can nail something, pull out something, smash something. It's less granular than action. But for some reason, we chose a significantly more granular word (action) to describe a combination of a less granular word (tools). end rant.

Ask HN: People who work different timezones than your company. How sched? 3 by tetris11 | 5 comments on Hacker News. What's your schedule like? How do you motivate yourself to work? Is caffeine/sleep/food an issue?

EVM-UI – visual tool to interact with EVM-based smart contracts 21 by magnusgraviti | 8 comments on Hacker News. Hey HN! We've built https://evm-ui.com, a free tool that allows you to interact with smart contracts visually. It started as an internal project while building Web3 apps for clients — we needed something more flexible and lightweight than Remix or Etherscan's UI. Unlike Etherscan or Polygonscan, you don't need to verify and open-source your smart contract to get a working UI. Paste the ABI (or load it from a template) and proceed. With EVM-UI, you can - Import contracts by address + ABI, or paste ABIs directly - Read/write functions with auto-generated UI (supports all Solidity types, including arrays) - Execute actions with smart inputs (dropdowns, min/max helpers, etc.) - Switch between EVM chains, testnets, or local RPCs within one workspace - Use developer tools (Keccak256, ABI encoder/decoder, address utils) - Share environments with your team and your cl...

Tell HN: My 3 competitors are all super polished companies run by solo devs 3 by gametorch | 29 comments on Hacker News. I'm a solo developer that runs a small AI startup in the game development industry. The demand is good. After initial marketing, I've seen a lot of organic growth. I get 3-5 new paying customers per day without doing anything. I'm crossing 300 signups soon. I quickly ran into competitors building the same exact product. These looked like super polished, well-established companies. The websites look nice. The engineering looks solid. As far as I can tell, they're all run by individual solo developers, too. I built my entire startup with o3. I already considered myself a good engineer. I think I shipped 2-3x faster than ever before, when building this startup, due to AI. It seems that other developers are exhibiting similar gains. How long until the first 1-person $100m company? I would bet it happens in 2026. Maybe even 2025.

CellularLab – A Modern Android iPerf3 App with TCP/UDP Testing and AI Analysis 2 by abhi5h3k | 0 comments on Hacker News. Hey HN , I built CellularLab, a modern open-source Android frontend for iPerf3, designed to run advanced TCP/UDP network performance tests natively on mobile devices. I initially started this as a quick internal POC to help debug network issues—but thanks to some vibe coding with AI and late-night curiosity, it turned into a full-fledged app. Features: Native iPerf3 integration via JNI (CMake + NDK) Full support for TCP, UDP, Bidirectional testing Smart test modes (UDP ramp-up, Hybrid TCP+UDP) Command Mode for custom arguments AI Log Analysis (uses Gemini) – gives test summaries & quality grading Export/share logs, auto-scroll logs, history tracking, and more GitHub: https://ift.tt/Q6dPCYX Build Story: https://ift.tt/na1VEHY Compile Guide: https://ift.tt/LmbipEI Built with: Kotlin + Android Jetpack Native C iPerf3 (v3.19) JNI bridge for real-time log capture ...

Go-msquic: v0.11 is out 2 by noboruma | 0 comments on Hacker News. go-msquic is a Golang wrapper around microsoft QUIC/HTTP3 protocol C library. https://ift.tt/27oCfFe v0.11 is bringing: - QUIC Datagram support - Improved throughput: from 0.5 Gbps to 1.0 Gbps Thanks everyone for your help so far!

Proposal: GUI-first, text-based mechanical CAD inspired by software engineering 2 by thinkmachyx | 4 comments on Hacker News. Most mechanical CAD tools (SolidWorks, Fusion, FreeCAD) still lock all modeling into opaque binary files. That makes it hard to track changes, collaborate with Git, or automate builds. I’ve written a proposal for an alternative paradigm: - GUI-first, like KiCad - visual modeling is the default - Text-based source files (YAML/JSON) — readable, diffable, Git-friendly - Separation of source and result - .step, .stl and previews are built artifacts - Parametric logic is explicit - slot width = tab width + clearance Works with Git, CI, or scripting — no more PDM lock-in The proposal is called SplitCAD, and it's just a concept for now — not a working tool. But I’d love to hear from anyone frustrated by the limitations of current mechanical CAD. GitHub: https://ift.tt/i6fUKwz

Gmail Error Message 2 by katcrab | 0 comments on Hacker News. Hi, I pay for google workspace and I have lost access to my gmail account. I always get the error: "We are sorry, but you do not have access to Gmail. Please log in to your Admin Console to enable it." I have checked to make sure gmail is enabled for all, it is. I don't know what to do and I really need access to that account. I have searched everywhere and can't get answers. Any help is appreciated! Thank you

Ask HN: Advice for Starting a Hacker Space? 5 by pkdpic | 2 comments on Hacker News. Was very inspired by a hacker space on a trip to Seattle. In Sacramento CA where we used to have an amazing enormous space "Hacker Lab". We still have one but it's more crafts oriented which is fine but trying to think about a more computer-oriented one for kids specifically. Thinking about overhauling our garage to be a space for my kid's / kid's friend's little nascent computer club and feeling it out from there. Just wondering if people have any wisdom / advice.

Tell HN: A fake, highly obfuscated Solidity VSCode plugin found on marketplace 5 by navad | 1 comments on Hacker News. While setting up a new dev machine today, we noticed that there's a new plugin, listed 3 days ago with more than 2M (fake?) downloads on the MS VSCode Marketplace [0] and OpenVSX [1]. Reverse engineering is still in progress but you probably want to make sure that you don't have this plugin installed and running. [0] https://ift.tt/rCw6E0k [1] https://ift.tt/9SwnNmI

Ask HN: What are some tips to be a successful data science manager in a FANG 2 by pkote | 0 comments on Hacker News.

Ask HN: Worth leaving position over push to adopt vibe coding? 12 by NotAnOtter | 9 comments on Hacker News. My company is increasingly pushing prompt engineering as the single way we "should" be coding. The CEO & CTO are both obsessed with it and promote things like "delete entire unit test file & have claude generate a new one" rather than manually address test failures. I'm a 'senior engineer' with ~5 years of industry experience and am considering moving on from this company because I don't want 1. Be pushed into a workflow that will cause my technical growth to stall or degrade 2. Be overseeing a bunch of AI-generated spaghetti 2-3 years from now Feel free to address my specific situation but I'm interested in more general opinions.

Row based "crypto" coin with zero gas fees 2 by arephan | 0 comments on Hacker News. Web 3 is great, but wow is it complicated for normal person to create a coin. Why should it be so hard? Why can we all just create coins in couple seconds? If it takes off, great, if it doesn't great. Well here's db row based coins with zero gas fees instacoin.app wallet.instacoin.app

What Is DevContainer and Why Every Developer Will Use It Soon (2025 Guide) 2 by devtechinsights | 0 comments on Hacker News. DevContainers are gaining momentum in 2025 as a way to fix onboarding pain, avoid “works on my machine” bugs, and run cloud-ready environments with just a config file. Curious to hear how others are using them — and what issues they’ve run into. I wrote this breakdown based on real-world usage across teams, open source, and cloud IDEs: https://ift.tt/Hntiu7k

Ask HN: What are the best resources to help with health insurance denials? 2 by cigna | 2 comments on Hacker News. In late 2023, I had hospital expenses outside of the USA, and spent about $3k out of pocket. I submitted the claims to Cigna, but even though I got email confirmations of my submission, it was only until 2024 (when Zoox, the employer who the insurance was through, got involved) that I could see the claims in my Cigna dashboard. Zoox was initially helpful in getting Cigna to respond to the claims, and they let me know what additional information Cigna needed. Cigna gave inconsistent reasons for why my claims were rejected, including saying that I needed to resubmit due to my plan being 'handled by different department', and that a 'vendor outage... prevented many of [my] claims to come through’. There have also been at least two times that I have talked with Cigna over chat, only to have the chat die after the agent asks for more and more time. Conversations ...

Ask HN: How to create a more human-centric web? 2 by saubeidl | 0 comments on Hacker News. With the good ol' www dying an unfortunate dead internet theory death by drowning in AI slop, I think we need to start thinking about how to create an alternative that allows for authentic communication between actual humans without LLMs shitting it up. The question is how. One vague idea I've had is a system based on a web of trust [0], as used in PGP. We could bring back key signing parties and build a protocol that filters content by trust levels. Just throwing stuff out there. Maybe anyone has a better idea? [0] https://ift.tt/gJADX7o

Ask HN: How do I prevent execs from obsessing over copy-protection? 3 by bad_boomerang | 0 comments on Hacker News. Throwaway for obvious reasons. I've just begun a short term dev contract and I'm noticing a bit of a bump ahead that I worry might impede our ability to deliver the product. The org sells to a very niche luxury market and distributes a native application at a high price. The execs at this company are extremely perturbed by the appearance of cracks of the software that appear sometime after every release. The issue is that our present architecture as a native application means the attacker already has root and we cannot protect any key, there are also domain specific reasons why some users will always need to be remote at some point. While I want to encourage the org to eventually move to a client-server architecture we could protect, the need to provide the remote copies means all we can do is create puzzle boxes via security by obscurity, that are cheaper to u...

Why Are SaaS Boilerplates Still This Expensive? So I Built My Own 3 by Shreyan19 | 0 comments on Hacker News. Hey HN, I've been building indie SaaS products for a while now, and one thing kept bugging me: Why are SaaS boilerplates so damn expensive — and still so incomplete? $199 for boilerplates that don’t even include payments? Some don’t have auth wired in properly. Others are bloated with stuff I end up ripping out. So instead of buying another overpriced "starter kit," I built my own: https://ift.tt/HYihNqd It's called SaaSRocket. It’s not revolutionary — it's just actually complete: Supabase (auth + DB) Resend (transactional emails) Lemon Squeezy (Stripe alt payments) Cloudinary (blogs/media uploads) Dashboard layout with SEO + unit tests I priced it at $49, because boilerplates shouldn’t feel like buying a car. It’s meant for solo founders and indie hackers, especially in lower-income regions. I’m curious — is there a reason most devs just tolerate overp...

Ask HN: Ideas to acquire "good taste" in programming? 2 by danielciocirlan | 3 comments on Hacker News. This is a question for senior programmers: What helped you get "good taste" in how you think and approach your code? By "good taste" I mean sensitive intuitions, fast and deep understanding of code, quick spotting of problems that might occur, informed tradeoffs, good command of base principles that apply to many tools/frameworks/libraries/languages. What did it for you? Books? Training? Mentors? A team/project? ___? Experience, time and trial/error are obvious answers; I'm looking for what made the difference for you. I'm also curious if you think this skill can be taught or accelerated, other than osmosis from a mentor.

Super Simple "Hallucination Traps" to detect interview cheaters 4 by EliotHerbst | 0 comments on Hacker News. After testing out Cluely with my team, we suspect that the easiest way to detect interview cheaters is to set simple "hallucination traps" where you ask a question that sounds plausible, but any knowledgeable person would instantly identify as a joke, fake, or just simply say they don't know. Vibe coded a simple app demonstrating the concept - https://beatcluely.com/ Here are some examples of this class of prompts which currently work on Cluely and even cause strong models like o4-mini-high to hallucinate, even when they can search the web: https://ift.tt/YI2QhHu https://ift.tt/5E6kx9K https://ift.tt/JZ7PKVh https://ift.tt/yFZYV3H https://ift.tt/W05XSgh Link to the vibe-coded code for the site: https://ift.tt/vrQlDXR

How did Soham Parekh get so many jobs? 5 by jshchnz | 0 comments on Hacker News. Soham Parekh is all the rage on Twitter right now with a bunch of startups coming out of the woodwork saying they either had currently employed him or had in the past. Serious question: why aren't so many startups hiring processes filtering out a candidate who is scamming/working multiple jobs?

Ask HN: Who wants to be hired? (July 2025) 13 by whoishiring | 82 comments on Hacker News. Share your information if you are looking for work. Please use this format: Location: Remote: Willing to relocate: Technologies: Résumé/CV: Email: Please only post if you are personally looking for work. Agencies, recruiters, job boards, and so on, are off topic here. Readers: please only email these addresses to discuss work opportunities. There's a site for searching these posts at https://ift.tt/ucdwQ4b .