🛠️ All DevTools

[CLI Tool] Show HN: Tascli, a command line based (human) task and record manager `cargo install tascli`<p>Manages your own task and records in the terminal simply with tascli - tiny, fast and simple.

[CLI Tool] Show HN: TapeHead – A CLI tool for stateful random access of file streams I wrote this tool while debugging a driver because I couldn&#x27;t find a tool that allowed me to open a file, seek randomly, and read and write.<p>I thought it might one day be useful to someone too.

[Other] Show HN: I designed my own 3D printer motherboard 3D printing is such a fascinating field of technology, so a couple months ago, I decided to take a deep dive and learn how they actually work!<p>This took me to one of my very first PCB projects, a small, cheap, 3D printer motherboard. While it&#x27;s not the most cutting edge board, I learned a lot and I fully documented my process designing it (<a href="https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini&#x2F;blob&#x2F;master&#x2F;JOURNAL.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini&#x2F;blob&#x2F;master&#x2F;J...</a>), so other people can learn from my mistakes!<p>It runs off of an STM32H743 MCU, has 4 TMC stepsticks with UART&#x2F;SPI configurations, sensorless&#x2F;endstop homing, thermistor and fan ports, parallel, serial and TFT display connectors, bed and heater outputs and USB-C&#x2F;SD Card printing, all in a small 80x90mm form factor with support for Marlin and Klipper!<p>Because it&#x27;s smaller and cheaper than a typical motherboard, you can use it for smaller&#x2F;more affordable printers, and other people can also reference the journal if they&#x27;re making their own board!<p>If I were to make a V2, I would probably clean up the traces&#x2F;layout of the PCB, pay more attention to trace size, stitching and fills, BOM optimize even further, and add another motor driver or two to the board. I also should&#x27;ve payed a bit more attention to how much current I would be drawing, and also the voltage ratings, because some of the parts are under-rated for the power.<p>I&#x27;m still actively refining it and fixing up some of the mistakes, but I plan on using this board to make a tiny foldup 3D printer I can bring to hackathons and 3D print on the go!<p>The project is fully open source, and journaled, so if you&#x27;d like to check it out it&#x27;s on GitHub (<a href="https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;KaiPereira&#x2F;Cheetah-MX4-Mini</a>)!<p>I absolutely loved making this project and I&#x27;d love to hear what you guys would want to see in a V2!

[Other] Show HN: Trello Clone with Source Code Source code at <a href="https:&#x2F;&#x2F;codebuy.org&#x2F;asset&#x2F;69341f150b7587764a8a76aa" rel="nofollow">https:&#x2F;&#x2F;codebuy.org&#x2F;asset&#x2F;69341f150b7587764a8a76aa</a>

[Build/Deploy] A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

[API/SDK] The Parity Polkadot Blockchain SDK

[DevOps] A lightweight tool for deploying and managing containerised applications across a network of Docker hosts. Bridging the gap between Docker and Kubernetes ✨

[IDE/Editor] Octo: A Chip8 IDE

[Build/Deploy] Package python applications as standalone binaries PyCrucible packages any Python project into a single cross-platform executable with minimal overhead, powered by Rust and uv. PyCrucible is: - Fast and robust — written in Rust - Multi-platform — Windows, Linux, macOS - Tiny executables — ~2MB + your project files - Hassle-free dependency resolution — delegated to uv - Simple but configurable - Supports auto-updates (GitHub public repos) - Includes a GitHub Action for CI automation

[Other] Build like it's 2084 I'm excited to introduce GlitchCN, a retro futuristic React component library that brings terminal styled aesthetics to Next.js applications. Modern UI libraries have converged on clean, minimal designs. While these work well universally, developers building portfolios, tech dashboards, or products needing distinctive visual identity lack alternatives. GlitchCN solves this. Visit glitchcn-ui.vercel.app for demos, documentation, and code examples, because the web deserves more personality!

[API/SDK] Automated data anonymization platform Today we’re launching Sanitidata, a lightweight API + SDK that helps developers anonymize sensitive data the right way — before it touches your logs, analytics, or third-party services. If you’re handling emails, phone numbers, IPs, addresses, or customer records, you must anonymize them to stay compliant with GDPR/CCPA and to protect your users. But most dev teams end up using fragile regex hacks or half-baked masking logic. Sanitidata fixes that.

[Other] Swiss developer projects & software directory SwissDevHub is a community platform for Swiss developers to discover, review, and showcase locally-built software. Get constructive peer feedback on your projects, build your reputation through reviews, and connect with Switzerland's vibrant tech community. Whether you're building SaaS products, mobile apps, or open-source tools, SwissDevHub helps you improve through community insights and gain visibility in the Swiss tech ecosystem. Join developers from Zurich to Geneva!

[Other] See what your browser reveals about you - instantly. IP INFO PLUS instantly reveals your IP, DNS, location, ISP, ASN, and full browser fingerprint in one clean, fast UI. See what your device leaks—WebRTC, canvas, user-agent, and more. Built for developers, testers, sysadmins, and privacy-focused users who need quick, accurate insights without noise. Free, lightweight, and globally optimized. If you work in security, QA, networking or privacy - this tool saves time every day. Try it live: ipinfoplus.com

[API/SDK] Turn any website into a reliable API with 1 prompt Browser Use Skills lets you turn any website into a reusable API, no official API required. 1 prompt or 1 demonstration and we reverse-engineer the HTTP calls into a clean API. Need to download a song? Get 1000 posts in seconds? Generate songs on Suno? Pull videos from social media? Create leads in Salesforce?

[Code Quality] Show HN: Sloppylint – A linter for AI-generated Python code AI coding assistants are productive but sloppy. They produce code that looks right but:<p>- Imports packages that don&#x27;t exist - Uses placeholder functions that do nothing - Leaks patterns from JavaScript, Java, Ruby into Python - Leaves behind dead code and duplicates - Uses mutable default arguments<p>I built sloppylint to catch these &quot;AI slop&quot; patterns before they hit production.<p><pre><code> pip install sloppylint sloppylint . </code></pre> It detects 100+ patterns across categories: - Hallucinated imports (20% of AI imports reference non-existent packages) - Placeholder code (`pass`, `...`, `TODO`) - Wrong-language patterns (.push(), .equals(), .forEach()) - Mutable defaults, bare excepts, dead code<p>This isn&#x27;t a replacement for traditional linters - it catches the specific mistakes AI makes that humans wouldn&#x27;t.<p><a href="https:&#x2F;&#x2F;github.com&#x2F;rsionnach&#x2F;sloppylint" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;rsionnach&#x2F;sloppylint</a>

[Other] The Debug Adapter Protocol is a REPL protocol in disguise

[Other] Zellij: A terminal workspace with batteries included

[Build/Deploy] Show HN: Pbnj – A minimal, self-hosted pastebin you can deploy in 60 seconds I&#x27;m sure folks here have seen pastebins a thousand times. There&#x27;s no innovation left in this space – and that&#x27;s kind of the point.<p>When I wanted to self-host a pastebin, every option I found was too much. Git-based version control, OAuth, elaborate admin panels. I just wanted something I could deploy in under a minute with a CLI that actually works.<p>So I built pbnj (yes, like the sandwich).<p>What it is:<p>- A minimal, beautiful pastebin with syntax highlighting for 100+ languages<p>- One-click deploy to Cloudflare (free tier gives you ~100,000 pastes)<p>- CLI-first: pbnj file.py → get a URL, copied to clipboard<p>- Memorable URLs: crunchy-peanut-butter-sandwich instead of x7f9a2<p>- Private pastes with optional secret keys<p>- Web UI for when you&#x27;re not in a terminal<p>What it isn&#x27;t:<p>- No accounts, no OAuth, no git integration<p>- No multi-user support (fork it and run your own)<p>- No expiring pastes, no folders, no comments<p>- Not trying to replace Gist or be a &quot;platform&quot;<p>Why not just use Gist? Maybe you want to own your data. Maybe you enjoy self-hosting things. Or maybe you&#x27;re a little autistic like me and just like having your own stuff.<p>Live demo: <a href="https:&#x2F;&#x2F;pbnj.sh" rel="nofollow">https:&#x2F;&#x2F;pbnj.sh</a> GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;bhavnicksm&#x2F;pbnj" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;bhavnicksm&#x2F;pbnj</a> CLI: npm install -g @pbnjs&#x2F;cli<p>If this scratches an itch for you, I&#x27;d appreciate a star on GitHub. Happy to answer any questions!

[IDE/Editor] Text editor for your terminal: easy, powerful and fast

[IDE/Editor] The React Framework