🛠️ Hacker News Tools
Showing 581–600 of 2472 tools from Hacker News
Last Updated
April 21, 2026 at 08:00 PM
Migrating from Heroku to Magic Containers
Hacker News (score: 14)Migrating from Heroku to Magic Containers
Relax NG is a schema language for XML (2014)
Hacker News (score: 37)Relax NG is a schema language for XML (2014)
Show HN: Poppy – A simple app to stay intentional with relationships
Hacker News (score: 158)Show HN: Poppy – A simple app to stay intentional with relationships I built Poppy as a side project to help people keep in touch more intentionally. Would love feedback on onboarding, reminders, and overall UX. Happy to answer questions.
Regulator contacts Meta over workers watching intimate AI glasses videos
Hacker News (score: 21)Regulator contacts Meta over workers watching intimate AI glasses videos
Package managers need to cool down
Hacker News (score: 30)[Other] Package managers need to cool down
Show HN: Potatoverse, home for your vibecoded apps
Show HN (score: 5)Show HN: Potatoverse, home for your vibecoded apps DEMO: <a href="https://tubersalltheway.top/zz/pages/auth/login" rel="nofollow">https://tubersalltheway.top/zz/pages/auth/login</a>
NRC Issues First Commercial Reactor Construction Approval in 10 Years [pdf]
Hacker News (score: 22)NRC Issues First Commercial Reactor Construction Approval in 10 Years [pdf]
BMW Group to deploy humanoid robots in production in Germany for the first time
Hacker News (score: 50)BMW Group to deploy humanoid robots in production in Germany for the first time
Compiling Match Statements to Bytecode
Hacker News (score: 14)Compiling Match Statements to Bytecode
Show HN: Qlog – grep for logs, but 100x faster
Show HN (score: 6)Show HN: Qlog – grep for logs, but 100x faster I built qlog because I got tired of waiting for grep to search through gigabytes of logs.<p>qlog uses an inverted index (like search engines) to search millions of log lines in milliseconds. It's 10-100x faster than grep and way simpler than setting up Elasticsearch.<p>Features: - Lightning fast indexing (1M+ lines/sec using mmap) - Sub-millisecond searches on indexed data - Beautiful terminal output with context lines - Auto-detects JSON, syslog, nginx, apache formats - Zero configuration - Works offline - Pure Python<p>Example: qlog index './logs/*/*.log' qlog search "error" --context 3<p>I've tested it on 10GB of logs and it's consistently 3750x faster than grep. The index is stored locally so repeated searches are instant.<p>Demo: Run `bash examples/demo.sh` to see it in action.<p>GitHub: <a href="https://github.com/Cosm00/qlog" rel="nofollow">https://github.com/Cosm00/qlog</a><p>Perfect for developers/DevOps folks who search logs daily.<p>Happy to answer questions!
Making Firefox's right-click not suck with about:config
Hacker News (score: 143)Making Firefox's right-click not suck with about:config
The Iran War's Most Precious Commodity Isn't Oil, It's Desalinated Water
Hacker News (score: 19)The Iran War's Most Precious Commodity Isn't Oil, It's Desalinated Water
macOS code injection for fun and no profit (2024)
Hacker News (score: 55)[Other] macOS code injection for fun and no profit (2024)
Show HN: I put HN discussions next to the article where it belongs
Show HN (score: 5)Show HN: I put HN discussions next to the article where it belongs It it always bugged me when I read or share an article, the discussion lives separately from the article. I imagined being able to add Google-Docs or Notion style comments on any website. We save a snapshot of the website and allow adding discussions that live side-by-side and directly reference parts of the article.<p>HN articles are automatically indexed in <a href="https://cooo.link/hackernews" rel="nofollow">https://cooo.link/hackernews</a><p>and you can add any website, PDFs on <a href="https://cooo.link/" rel="nofollow">https://cooo.link/</a><p>Built with SvelteKit, SingleFile(for archiving page), Railway. Solo dev. Would love feedback if you found it interesting! Thanks
Show HN: AI Code Review CLI
Show HN (score: 5)Show HN: AI Code Review CLI This week we released the Kodus CLI.<p>It took a bit longer than we expected to ship. The reason was simple: there are already many ways to run reviews locally today. IDEs, extensions, terminal commands, agents inside the editor. So building “just another AI CLI” didn’t seem like a good idea.<p>The question that guided the project was different: how can we bring the quality of PR reviews to the moment when the code is still being written?<p>Today the CLI does two main things.<p>The first is running local reviews using the same context we use in PRs. The goal was to avoid that shallow review that only looks at the diff currently open in the editor. We try to reconstruct more repository context, similar to what happens during a PR review.<p>The second is helping resolve comments that Kody has already left on a PR, but directly from the local environment. Instead of opening the PR, reading the comment, going back to the editor, making the change, and repeating the process, you can work through those fixes directly in your coding workflow.<p>The whole idea revolves around reducing the feedback loop time.<p>Some design decisions came from things we heard from teams using other CLIs.<p>Auth in large teams often turns into friction. Many tools assume each developer will create an account before using the CLI. That becomes painful when someone just wants to try it, or when an entire team decides to experiment.<p>We introduced team keys. An admin generates the key and shares it with the team. Anyone who installs the CLI can start using it right away.<p>Rate limits can ruin the local experience. Some tools work well at first but become too restricted for continuous use.<p>The CLI runs BYOK by default, so you can use your own API key if you want.<p>Code agents are already part of the workflow. Instead of treating this as something separate, we built two layers.<p>The CLI works as a direct interface to our API. On top of that, there are Skills that teach agents how to use the same review flow.<p>There’s still a lot to improve. Repo context, how suggestions are presented, integration with different developer workflows. We’re using it heavily internally and adjusting things as problems show up.<p>If anyone wants to try it or contribute:<p>- repo: <a href="https://github.com/kodustech/cli" rel="nofollow">https://github.com/kodustech/cli</a> - feedback is very welcome - issues and PRs are too<p>If you usually run local reviews, I’d be curious to hear what actually works and what only sounds good in theory.
Show HN: Open-sourced a web client that lets any device use Apple's on-device AI I use Claude every day but there are things I will not type into a cloud service. I have a Mac with Apple Silicon running Apple Foundation Models locally and privately. But I was not always at my Mac. So we built Perspective Intelligence Web. One Mac runs Perspective Server. Any device on your network opens a browser and chats with Apple Intelligence through it. Phone, Windows laptop, Chromebook, Linux machine. Streaming responses, token by token. Nothing leaves your network. MIT License. Next.js, TypeScript, Tailwind. Full writeup: <a href="https://taylorarndt.substack.com/p/i-opened-claude-and-then-i-stopped" rel="nofollow">https://taylorarndt.substack.com/p/i-opened-claude-and-then-...</a>
A Visual Guide to DNA Sequencing
Hacker News (score: 40)A Visual Guide to DNA Sequencing