🛠️ All DevTools

[Code Quality] Deep code intelligence for AI coding assistants CIE indexes your codebase and gives AI assistants (Claude Code, Cursor) real code intelligence through MCP. 🔍 Multi-Pattern Search — Search multiple patterns in one call 🛡️ Security Audits — Verify no hardcoded secrets exist 📊 Call Graph Analysis — See callers and callees instantly 🧠 Semantic Search — Find code by meaning, not text 🌐 API Discovery — Auto-detect all endpoints 100% local. Free alternative to Sourcegraph Cody.

[API/SDK] A domain API for pricing, WHOIS, availability and more. DomainDuck.io launched a fast, developer-first Domain Availability & WHOIS API. It offers ultra-fast real-time checks via EPP, WHOIS, RDAP and marketplace feeds, delivering accurate status (available/unavailable/blocked/premium). It covers 1000+ TLDs. Bulk lookups up to 10× cheaper. Data includes premium “Buy Now” prices for 2M+ domains, domain age, creation/renew dates & nameservers. Free tier + plans from $19/mo (30k req). Built for hosting, registrars, SEO & automation.

[Other] Turn any Font Awesome icon into a PNG with just a URL Get any Font Awesome icon as a PNG instantly. Just build a URL like /fa/solid/heart/ff0000/128.png - pick icon, color, size, done. 2000+ icons, any color, any size. No signup, no API keys, no limits. 100% free forever.

[Other] Show HN: Open-source Figma design to code Hi HN, founders of VibeFlow (YC S25) here.<p>We mostly work on backend and workflow tooling, but we needed a way to turn Figma designs into frontend code as a kickstart for prototyping. It takes a Figma frame and converts it into React + Tailwind components (plus assets).<p>If you want to try it: You can run it locally or use it via the VibeFlow UI to poke at it without setup (<a href="https:&#x2F;&#x2F;app.vibeflow.ai&#x2F;">https:&#x2F;&#x2F;app.vibeflow.ai&#x2F;</a>)

[Other] Show HN: TempleOS Playground I noticed that Fabrice Bellard added x86_64 support to JSLinux, and I decided to do some work getting TempleOS up and running on it. Enjoy the fruits of my labor: TempleOS, running locally in your browser, completely unoptimized, with some convenient tools for debugging and playing around.

[Other] Show HN: Flux, A Python-like language in Rust to solve ML orchestration overhead

[Other] Show HN: AdaL Web, a local “Claude co-work” [video] AdaL is the world’s first local coding agent with web UI.<p>Claude Code has proven that coding agents work best when they are local, bringing developers back to the terminal.<p>Terminal UIs are fast and great with shortcuts, shell mode, and developer-friendly workflows. But they are limited in history and image display, and the experience varies by terminal and OS. Many of them flicker (buuuut not AdaL CLI ).<p>Most importantly, they can be quite intimidating for non-technical users.<p>This led us to explore new possibilities for a coding agent interface. What if you could get the best of both worlds: - the same core local agent that does tasks exactly like AdaL CLI - combined with a web UI with no limits on UI&#x2F;UX<p>This can be especially powerful for design-heavy and more visual workflows<p>Available at: <a href="https:&#x2F;&#x2F;sylph.ai&#x2F;" rel="nofollow">https:&#x2F;&#x2F;sylph.ai&#x2F;</a>

[Other] Show HN: Dwm.tmux – a dwm-inspired window manager for tmux Hey, HN! With all recent agentic workflows being primarily terminal- and tmux-based, I wanted to share a little project I created about decade ago.<p>I&#x27;ve continued to use this as my primary terminal &quot;window manager&quot; and wanted to share in case others might find it useful.<p>I would love to hear about other&#x27;s terminal-based workflows and any other tools you may use with similar functionality.

[Other] Winapp, the Windows App Development CLI

[Other] Show HN: 83 browser-use trajectories, visualized Hey all, Justin here. I previously built Phind, the AI search engine for developers.<p>One of the biggest problems we had there was figuring out what went wrong with bad searches. We had tons of searches per day, but less than 1% of users gave any explicit feedback. So we were either manually digging through searches or making general system improvements and hoping they helped.<p>This problem gets harder with agents. Traces are longer and more complex. It takes more effort to review them, so I&#x27;m building a tool that lets you analyze LLM outputs directly to help developers of LLM apps and agents understand where things are breaking and why.<p>I&#x27;ve put together a demo using browser-use agent traces (gpt-5): <a href="https:&#x2F;&#x2F;trails-red.vercel.app&#x2F;viewer" rel="nofollow">https:&#x2F;&#x2F;trails-red.vercel.app&#x2F;viewer</a><p>It&#x27;s early, but I have lots of ideas - live querying of past failures for currently-running agents, preference models to expand sparse signal data.<p>Would love feedback on the demo. Also if you&#x27;re building agents and have 10k+ traces per day that you&#x27;re not looking at but would like to, I&#x27;d love to talk.

[Other] Avoiding duplicate objects in Django querysets

[CLI Tool] Show HN: Teemux – Zero-config log multiplexer with built-in MCP server I started to use AI agents for coding and quickly ran into a frustrating limitation – there is no easy way to share my development environment logs with AI agents. So that&#x27;s what is Teemux. A simple CLI program that aggregates logs, makes them available to you as a developer (in a pretty UI), and makes them available to your AI coding agents using MCP.<p>There is one implementation detail that I geek out about:<p>It is zero config and has built-in leader nomination for running the web server and MCP server. When you start one `teemux` instance, it starts web server, .. when you start second and third instances, they join the first server and start merging logs. If you were to kill the first instance, a new leader is nominated. This design allows to seamless add&#x2F;remove nodes that share logs (a process that historically would have taken a central log aggregator).<p>A super quick demo:<p>npx teemux -- curl -N <a href="https:&#x2F;&#x2F;teemux.com&#x2F;random-logs" rel="nofollow">https:&#x2F;&#x2F;teemux.com&#x2F;random-logs</a>

[Other] Build & manage your developer portfolio without code Foliaro is a modern, open-source developer portfolio built with Next.js, TypeScript, and TailwindCSS. Unlike traditional portfolios that require code edits and redeploys, Foliaro includes a built-in admin panel to manage projects, skills, and personal details live from the UI. With keyboard shortcuts, secret access, JSON import/export, a first-time setup wizard, and smooth animations, it works like a lightweight CMS for developers.

[IDE/Editor] AI Agent Cluster Command Center for Developers AI Agent Cluster Command Center — A desktop application for managing multiple AI coding assistants simultaneously. - EdmondVirelle/Neural-Hive

[Other] Show HN: C/C++ Cheatsheet – a modern, practical reference for C and C++ Hi HN,<p>I’m the creator of C&#x2F;C++ Cheatsheet — a modern, practical reference for both C and C++ developers. It includes concise snippet-style explanations of core language features, advanced topics like coroutines and constexpr, system programming sections, debugging tools, and useful project setups. You can explore it online at <a href="https:&#x2F;&#x2F;cppcheatsheet.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;cppcheatsheet.com&#x2F;</a>.<p>I built this to help both beginners and experienced engineers quickly find clear examples and explanations without digging through fragmented blogs or outdated docs. It’s open source, regularly maintained, and contributions are welcome on GitHub.<p>If you’ve ever wanted a lightweight, example-focused guide to: - Modern C++ (templates, lambdas, concepts) - C fundamentals and memory handling - System programming - Debugging &amp; profiling …this site aims to be that resource.<p>Any feedback is welcome. Thank you.

[Other] Vargai/SDK – JSX for AI video, declarative programming language for Claude Code

[CLI Tool] Show HN: CLI for working with Apple Core ML models

[Other] 🎥 Make videos programmatically with React

[Other] Free, fast developer tools — no sign‑ups, no tracking. onlinedev.tools is a privacy‑first collection of developer utilities that run entirely in your browser. Format JSON, decode JWTs, generate UUIDs, test regex, convert colors, and more — all without sending data to a server. We built it to be fast, simple, and safe, so you can use it for quick tasks without worrying about privacy or setup. It’s free, no sign‑ups, and optimized for developers who just want tools that work.

[Other] Show HN: High speed graphics rendering research with tinygrad/tinyJIT I saw a tweet that tinygrad is so good that you could make a graphics library that wraps tg. So I’ve been hacking on a gtinygrad, and honestly it convinced me it could be used for legit research.<p>The JIT + tensor model ends up being a really nice way to express light transport all in simple python, so I reimplemented some new research papers from SIGGRAPH like REstir PG and SZ and it just works. instead of complicated cpp its just a 200 LOC of python.