🛠️ All DevTools

[IDE/Editor] Your private server. in a browser tab. Instantly run any server-side environment as a full Linux sandbox, entirely inside your browser. Prototype, test, and learn with zero setup and zero risk.

[Other] > Every commit is your chance to win. Turn your command line into a casino. Git Slot Machine adds a little levity to your workday with a handshake with the one-armed bandit at the end of every `git commit`.

[Other] Build Web Apps with AI Agents VibeFactory combines simplicity of no code app builder using Agentic AI with software development best practices. Our platform will help you create, test, deploy and share your applications.

[Monitoring/Observability] Evaluate AI workflows and reach 99% AI quality. Basalt, #1 AI observability tool for teams, is launching its brand new Agent Builder : prototype, test, and deploy complex AI flows composed of multiple prompts, and run them through a dataset of scenarios.

[Other] Academic website template Astro Academia is a personal academic website template, designed to showcase academic achievements, research papers, blog posts, and a CV. It is fast, responsive, and easy to maintain. An ideal platform for academics and researchers to present their work.

[API/SDK] AI-Powered Document Processing for Developers & No-Coders PDF Vector provides battle-tested APIs to parse PDFs/Word docs, ask questions, extract structured data, and access millions of academic papers. Start free with 100 credits, integrate in minutes. Perfect for AI apps, research tools, and automation workflows.

[Other] Toolkit for devs. Create mockups, slides, and graphics for your projects or launches in just a few clicks.

[Other] A tool that automatically cleans/standardizes your CSV data AI Data Cleaner automatically cleans, organizes, and formats spreadsheets, CSVs, and databases in seconds. Remove duplicates, fix errors, and standardize formatting—fully automated.

[Build/Deploy] Show HN: Pxxl App – A Nigerian Alternative to Vercel, Render, and Netlify Hi HN,<p>I built Pxxl App — a free web hosting and deployment platform for developers in Nigeria and beyond. It’s a Nigerian alternative to Vercel, Render, and Netlify, designed for those who want a simple, fast, and barrier-free way to host both frontend and backend apps.<p>With Pxxl App, you can connect your Git repo and deploy in seconds — no credit card, no limits. You’ll get a live subdomain like yourapp.pxxl.pro, automatic builds, and continuous deployment.<p>It supports: • Frontend frameworks: React, Next.js, Vue, Svelte, and more • Backend projects: Node.js, PHP, and Python • Features like environment variables, CI&#x2F;CD, and instant rollback<p>The goal is to make cloud deployment accessible to African and global developers without the typical payment or region restrictions.<p>It’s completely free to start, and I’d love to hear feedback from the HN community on how to improve it or what features you’d want next.<p>Check it out: <a href="https:&#x2F;&#x2F;pxxl.app" rel="nofollow">https:&#x2F;&#x2F;pxxl.app</a>

[Other] Show HN: Cmux – Coding Agent Multiplexer HN,<p>I&#x27;m stoked to share this product I&#x27;ve been working on non-stop for the past few weeks. It&#x27;s an immersive GUI experience for working with many coding agents in parallel. The UX should be familiar to Claude Code users, but we took advantage of the GUI nature to add in a bunch more.<p>cmux is early but certainly usable—almost all of our internal cmux development rolls through cmux itself. Please let me know your thoughts and feedback!

[DevOps] Show HN: Specific (YC F25) – Build backends with specifications instead of code Hi folks! Iman and I (Fabian) have been building Specific for a while now and are finally opening up our public beta.<p>Specific is a platform for building backend APIs and services entirely through natural-language specifications and tests, without writing code. We then automatically turn your specs into a working system and deploy it for you, along with any infrastructure needed.<p>We know a lot of developers who have already adopted spec-driven development to focus on high-level design and let coding agents take care of implementation. We are attempting to take this even further by making the specs themselves the source of truth. Of course, we can’t blindly trust coding agents to follow the spec, so we also support adding tests that will run to ensure the system behaves as expected and to avoid regressions.<p>There is so much ground to cover, so we are focusing on a smaller set of initial features that in our experience should cover a large portion of backends:<p>- An HTTP server for each project. Authentication can be added by simply stating in the spec how you want to protect your endpoint.<p>- A database automatically spun up and schema configured if the spec indicates persistence is needed.<p>- External APIs can be called. You can even link out to API docs in your specs.<p>You currently can’t see the generated code, but we are working on enabling it. Of course, we don’t claim any ownership of the generated code and will gladly let you export it and continue building elsewhere.<p>Specific is free to try and we are really eager to hear your feedback on it!<p>Try it here: <a href="https:&#x2F;&#x2F;app.specific.dev">https:&#x2F;&#x2F;app.specific.dev</a>

[Other] Show HN: Osaurus – Ollama-Compatible Runtime for Apple Foundation Models Osaurus is an open-source local inference runtime for macOS, written in Swift and optimized for Apple Silicon.<p>It lets you run Apple Foundation Models locally — fully accelerated by the Neural Engine — while also exposing OpenAI- and Ollama-compatible endpoints, so you can connect your favorite apps, tools, or clients without any code changes.<p>Key points:<p>* Supports Apple Foundation Models natively<p>* Compatible with OpenAI &amp; Ollama APIs<p>* ~7 MB binary, runs locally (no cloud, no telemetry)<p>* MIT Licensed, open source<p>Project: <a href="https:&#x2F;&#x2F;osaurus.ai" rel="nofollow">https:&#x2F;&#x2F;osaurus.ai</a><p>Source: <a href="https:&#x2F;&#x2F;github.com&#x2F;dinoki-ai&#x2F;osaurus" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;dinoki-ai&#x2F;osaurus</a><p>We’re exploring what a local-first AI ecosystem could look like — where inference, privacy, and creativity all happen on your own hardware. Feedback and testing welcome!

[API/SDK] Go library for the WhatsApp web multidevice API

[Other] A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you

[Other] This is my personal template collection. Here you'll find templates, and configurations for various tools, and technologies.

[Other] A fully open-source humanoid arm for physical AI research and deployment in contact-rich environments.

[DevOps] Cloud-native high-performance edge/middle/service proxy

[Other] Show HN: Halloy – the modern IRC client I hope will outlive me I started working on Halloy back in 2022, with the goal of giving something back to the community I’ve been a part of for the past two decades. I wanted to create a modern, multi-platform IRC client written in Rust.<p>Three years later, I’ve made new friends who have become core contributors, and there are now over 200 people idling in our #halloy channel on Libera.<p>My hope is that this client will outlive me and that IRC will live on.

[API/SDK] The context layer for AI agents Supercharge AI agents with rich context. Access thousands of public docs, index private documentation securely, and integrate easily via MCP servers and API. Perfect for developers, teams, and enterprises looking to make AI agents smarter and more reliable.

[Other] Build and manage your web & mobile communities with ease HubMachine is a self-hosted community platform built on Laravel with an open API. It powers web and Flutter mobile apps with Blogs, Forums, Events, Jobs, and Chat — fully modular, customizable, and designed for complete community control.