🛠️ Hacker News Tools
Showing 201–220 of 2456 tools from Hacker News
Last Updated
April 20, 2026 at 04:00 PM
Embarrassingly simple self-distillation improves code generation
Hacker News (score: 425)[Other] Embarrassingly simple self-distillation improves code generation
LÖVE: 2D Game Framework for Lua
Hacker News (score: 24)[Other] LÖVE: 2D Game Framework for Lua
Show HN: Docking – Extensible Linux dock in Python
Hacker News (score: 19)[Other] Show HN: Docking – Extensible Linux dock in Python Hi HN,<p>I’ve been having a lot of fun building Docking, an open-source dock for Linux written in Python with GTK 3 and Cairo. It includes an extensible applet system, 38 built-in applets, 12 themes, multi-monitor support, auto-hide, and works across several Linux/X11 desktop environments.<p>It also has prebuilt releases for x64 and arm64 across multiple package formats: AppImage, .deb, RPM, Flatpak, Snap, Arch, and Nix outputs.<p>GitHub: <a href="https://github.com/edumucelli/docking" rel="nofollow">https://github.com/edumucelli/docking</a><p>Feedback is very welcome!
Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V
Hacker News (score: 14)[Other] Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V I pretty much always have a kernel project going on, and have been that way for decades. Over the past couple of years, that's been Anos, which has gotten further along than any of my previous hobby kernels, supporting IPC, multitasking, SMP (x86-64 only right now) and running on real hardware.<p>LLMs (mostly Claude Code) have been used during development, but I learned early on that it's not _great_ at code at this level, so I've restricted its use to mostly documentation and tests. There's _a little_ AI code in the user space, but I have a strict "no AI code" rule in the kernel itself. I find this helps not only with the quality / functionality of the code, but also with learning - for example, even though I've written multiple kernels in the past, it wasn't until Anos that I _truly_ grokked pagetable management and what was possible with a good VMM interface, and if I'd outsourced that implementation to an LLM I probably wouldn't have learned any of that.<p>In terms of approach, Anos avoids legacy platform features and outdated wiki / tutorial resources, and instead tries to implement as much as possible from manuals and datasheets, and it's definitely worked out well so far. There's no support for legacy platform features or peripherals, with all IO being memory mapped and MSI/MSI-X interrupts (no PIC), for example, which has helped keep the codebase focused and easy to work on. The kernel compiles to about 100KiB on x86-64, with enough features to be able to support multitasking and device drivers in user space.<p>As a hobby project, progress ebbs and flows with pressures of my day job etc, and the main branch has been quiet for the last few months. I have however been working on a USB stack as time allows, and hopefully will soon have at least basic HID support to allow me to take the next step and make Anos interactive.<p>I don't know how useful projects like Anos are any more, given we now live in the age of AI coding, but it's a fun learning experience and helps keep me technically grounded, and I'll carry on with it for as long as those things remain true.
Sheets Spreadsheets in Your Terminal
Hacker News (score: 20)[Other] Sheets Spreadsheets in Your Terminal
Claude Code Found a Linux Vulnerability Hidden for 23 Years
Hacker News (score: 30)[Other] Claude Code Found a Linux Vulnerability Hidden for 23 Years
How to Write Unmaintainable Code (1999)
Hacker News (score: 39)[Other] How to Write Unmaintainable Code (1999)
Run Linux containers on Android, no root required
Hacker News (score: 184)[Other] Run Linux containers on Android, no root required
Show HN: Run Claude Code autonomously inside your Docker Compose stack (OSS)
Show HN (score: 6)[DevOps] Show HN: Run Claude Code autonomously inside your Docker Compose stack (OSS) Claude Code's --dangerously-skip-permissions flag lets agents run without interruption, but it needs a sandboxed environment to be safe.<p>dangerously is an open source tool that spins up an isolated container and runs Claude Code inside it — file system changes are restricted to your project directory.<p>The new version detects your docker-compose.yml and spins up your full service stack alongside Claude Code, so the agent can test against real dependencies — databases, queues, whatever your app needs.<p>npm install -g dangerously
Show HN: Ismcpdead.com – Live dashboard tracking MCP adoption and sentiment
Hacker News (score: 20)[Other] Show HN: Ismcpdead.com – Live dashboard tracking MCP adoption and sentiment Built this to track the ongoing debate around Model Context Protocol - whether it's gaining real traction or just hype. Pulls live data from GitHub, HN, Reddit and a few other sources. Curious what the HN crowd thinks given how active the MCP discussion has been here.
Show HN: Aurion OS, A 1.8MB OS with a browser, try it live (C/x86 ASM)
Show HN (score: 5)[Other] Show HN: Aurion OS, A 1.8MB OS with a browser, try it live (C/x86 ASM) I posted Aurion OS a few weeks ago on HN.<p>Since then, the OS has gone from Beta to v1.0 Release with a lot of improvements:<p>Blaze Browser: HTML/CSS/JS rendering with tabs and a developer console (local only, no full http/https support for now) Installer with user account setup and app selection Multi-resolution support (800x600 to 2560x1440, I plan to add 4096x2160 pixels in next versions) Unix-style luka@aurion prompt Serbian keyboard layout Python interpreter and Make build system 50+ terminal commands Window manager improvements and bug fixes<p>1.8MB ISO (entire OS including the browser and GUI) Supports QEMU, VirtualBox, VMware, and v86<p>You can try it live in the link above, or grab the ISO from GitHub: <a href="https://github.com/Luka12-dev/AurionOS" rel="nofollow">https://github.com/Luka12-dev/AurionOS</a><p>Built solo as a hobby/learning project. I'm 13. I'd love any feedback, suggestions!
Big-Endian Testing with QEMU
Hacker News (score: 30)[Testing] Big-Endian Testing with QEMU
Show HN: LLMnesia – search across ChatGPT, Claude, Gemini chats locally
Show HN (score: 6)[Other] Show HN: LLMnesia – search across ChatGPT, Claude, Gemini chats locally I kept running into this annoying problem:<p>I’d remember a really useful answer, but not where it was.<p>ChatGPT? Claude? Gemini? No idea. So I’d end up digging through all of them or just rewriting the prompt.<p>Built this to fix that.<p>It’s a Chrome extension that indexes chats locally and lets you search across them all in one place. Once it’s indexed, search is basically instant.<p>Still early. UIs change and break things sometimes, so it’s a bit fragile in places.<p>Curious if other people have the same issue or if it’s just me jumping between tools too much.
Show HN: Apfel – The free AI already on your Mac
Hacker News (score: 694)[Other] Show HN: Apfel – The free AI already on your Mac Github: <a href="https://github.com/Arthur-Ficial/apfel" rel="nofollow">https://github.com/Arthur-Ficial/apfel</a>
rpg: A modern psql-compatible Postgres terminal and TUI written in Rust
Hacker News (score: 10)[CLI Tool] rpg: A modern psql-compatible Postgres terminal and TUI written in Rust
AWS has officially removed all EC2 instances in Bahrain from their docs
Hacker News (score: 22)[Other] AWS has officially removed all EC2 instances in Bahrain from their docs
Show HN: I tested 15 free AI models at building real software on a $25/year VPS
Show HN (score: 32)[Other] Show HN: I tested 15 free AI models at building real software on a $25/year VPS
Decisions that eroded trust in Azure – by a former Azure Core engineer
Hacker News (score: 1220)[Other] Decisions that eroded trust in Azure – by a former Azure Core engineer
Show HN: A P2P messenger with dual network modes (Fast and Tor)
Hacker News (score: 27)[Other] Show HN: A P2P messenger with dual network modes (Fast and Tor) Hello HN,<p>I have been working on a desktop P2P messenger called Kiyeovo for the last ~8 months, and I just published its beta version.<p>Quick backstory: It started out as a CLI application for my Graduate Thesis, where I tried to make the most secure and private messenger application possible. Then, I transformed it into a desktop application, gave it "clearnet" support and added a bunch of features.<p>Short summary:<p>The app runs in 2 completely isolated modes:<p>- fast mode: relay/DCUtR -> lower latency, calls support<p>- anonymous mode: Tor message routing -> slower, anonymous<p>These modes use different protocol IDs, DHT namespaces, pubsub topics and storage scopes so there’s no data crossover between them.<p>Messaging works peer-to-peer when both parties are online, but falls back to DHT "offline buckets" when one of them is not. To ensure robustness, messages are ACK-ed and deleted after being read.<p>Group chats use GossipSub for realtime messaging. Group messages are also saved to offline buckets in order for offline users to be able to read them upon logging in. Kick/Join/Leave events are also propagated using the DHT. Group metadata and all offline data is of course encrypted.<p>Other features: Chats are E2E, file sharing is supported, 1:1 audio/video calls are supported (only in fast mode though, using WebRTC)<p>Tradeoffs: Tor has noticeable latency, offline delivery is not immediately guaranteed, but rather "eventually consistent"; beta version does not have group calls yet.<p>I’d appreciate feedback, that's why I posted this as a beta version<p>Repo: <a href="https://github.com/Realman78/Kiyeovo" rel="nofollow">https://github.com/Realman78/Kiyeovo</a>
Enabling Codex to Analyze Two Decades of Hacker News Data
Hacker News (score: 51)[Other] Enabling Codex to Analyze Two Decades of Hacker News Data