🛠️ All DevTools

[Other] Generate real-world coding interviews from your GitHub repos Stop testing developers on algorithms they'll never use. Actual Code analyzes your GitHub repos and generates relevant coding challenges based on your real codebase patterns and issues.

[Other] A sleek, responsive, portfolio built with Next.js 15 A perfect portfolio website that showcases skills and projects. Minimal and smooth microinteractions. Perfect for developers and designers.

[Other] Lessons learned from building a sync-engine and reactivity system with SQLite

[Other] Show HN: Lue – Terminal eBook Reader with Text-to-Speech Shown HN: Lue - Terminal eBook Reader with Text-to-Speech<p>Hello,<p>Just went live on GitHub with this project.<p>I really enjoy listening to my eBooks as audiobooks but was frustrated by the available options. Converting books into audiobooks with scripts is tedious, and most tools stumble over footnotes, headers, or formatting. I wanted something simple: just throw a book at it, and it starts reading immediately without any clicking or loading.<p>I also wanted it to be customizable and modular because new, better TTS engines are released all the time. For this initial release, I settled on Edge and Kokoro because they’re both fast (real-time) and good quality. I’ve already made modules for Kitten TTS, Gemini and a few others, and they work too. So I hope this setup is future-proof.<p>Here’s what Lue supports:<p>Multi-format: EPUB, PDF, TXT, DOCX, HTML, RTF, and Markdown.<p>Modular TTS system: Default Edge TTS (online) and Kokoro TTS (offline&#x2F;local), with an architecture to add more models.<p>Rich terminal UI: Full keyboard and mouse support, customizable color themes, smooth scrolling.<p>Smart persistence: Automatically saves reading progress across sessions.<p>Cross-platform &amp; multilingual: macOS, Linux, Windows, supporting 100+ languages.<p>I’d love feedback on both usability and the TTS experience. Are there any features you wish it had?

[IDE/Editor] Show HN: Embedr – Agentic IDE for Arduino, ESP32, and More Hi HN,<p>I’m building an agentic IDE for hardware developers. It currently supports Arduino, ESP32, ESP8266, and a bunch of other boards (mostly hobbyist for now, but expanding to things like PlatformIO).<p>It can already write and debug hardware projects end-to-end on its own. The goal is to have it also generate breadboard views (Fritzing-style), PCB layouts, and schematics. Basically a generative EDA tool.<p>Right now, it’s already a better drop-in replacement for the Arduino IDE.<p>Would love feedback from folks here.

[Other] Show HN: I built an app to block Shorts and Reels I wanted to find a way to use Instagram without ending up scrolling for two hours every time I open the app to see a friend&#x27;s story.<p>Most screen time apps I found focus on blocking the app itself instead of the addictive feed, so I created this app to allow me to keep using the &quot;healthy&quot; and &quot;social&quot; features and block the infinite scrolling (Reels)<p>After implementing the block on Instagram Reels, I got addicted to YouTube Shorts and Reddit feed. So, I extended the app to cover these as well.<p>To avoid replacing the scrolling for regular feeds, I also added a feature that shows a pop-up when I&#x27;m overscrolling in any app. It forces me to stop and think for a minute before I continue scrolling.<p>I built it on Android Studio, using Kotlin and Jetpack Compose for the UI. I use the Accessibility Service to detect scrolls and navigate out of them. Unfortunately, this only works for Android. There is no way (as far as I know) to do this on iOS.<p>I&#x27;d love to hear your thoughts

[IDE/Editor] Show HN: Code-snippets for developing eBPF Programs When developing eBPF-programs, we need to figure correct program-section SEC() and program-context.<p>Similary while creating eBPF-maps, we need to add certain fields such as; map-type, key&#x2F;values, map_options etc..<p>If you’re like me, you probably end up digging through documentation or browsing open-source projects just to piece this together every time.<p>So, I created a vscode-extension to help with these repetitive tasks.<p>Try it out and do share your feedback. I hope you like it.<p>Thanks !

[DevOps] PG Auto Upgrade – Docker (and K8s) container to auto upgrade your database

[Other] LLM agents built for control. Designed for real-world use. Deployed in minutes.

[Other] A Model Context Protocol (MCP) Gateway & Registry. Serves as a central management point for tools, resources, and prompts that can be accessed by MCP-compatible LLM applications. Converts REST API endpoints to MCP, composes virtual MCP servers with added security and observability, and converts between protocols (stdio, SSE, Streamable HTTP).

[Build/Deploy] Header only library for writing build recipes in C.

[Other] Beta release of Archon OS - the knowledge and task management backbone for AI coding assistants.

[CLI Tool] Chat with Google Cloud — right from your terminal 🚀 Scaffold is an AI-powered CLI for Google Cloud that turns plain English into perfect commands. Automate multi-step workflows, recover from errors, and manage your cloud like you’re telling your DevOps engineer what to do.

[Other] Notes with tasks, links, files, images, and collabs. Notes is a flexible tool to create, organize, and share ideas. Add tasks, save links, and upload files or images—all in one place. You can also collaborate with others when needed, keeping everything secure and accessible anywhere.

[API/SDK] Turn prompts into powerful n8n workflows instantly. Runlet turns plain prompts into fully working n8n workflows. Just describe what you need, and it connects APIs, fetches data, and even creates Supabase tables if required, no manual wiring, just instant, ready-to-run automations.

[CLI Tool] One command to copy any output, instantly ClipCopy is a lightweight CLI tool that pipes any output directly to your clipboard. No more copy-paste gymnastics — just run, copy, and paste instantly.

[API/SDK] An email platform for builders inbound is the best way to integrate email into your stack we provide the ability to send transactional and marketing emails as well as have webhooks and routing for email receiving (get it? inbound!)

[Other] Extract Microsoft Teams conversations and Stream transcripts Privacy-first Chrome extension that extracts Teams chats & Stream transcripts to clean, downloadable formats. Works offline - your data stays local. Perfect for documenting decisions, archiving discussions & creating searchable records.

[Monitoring/Observability] Show HN: Kuvasz Uptime 2.4.0 – custom status, keyword and slow response checks The most feature-rich version of Kuvasz since the 2.0.0 release has arrived. Custom status code and keyword matching, slow response checks, new translations, and a lot of smaller improvements and fixes are included in version 2.4.0!

[Other] Show HN: JMAP MCP – Email for your agents I wrote this JMAP MCP server that adds email management tools to Claude for searching, reading, and sending emails through FastMail and other JMAP providers in Deno!