15 Best Free AI Tools You Need to Try in 2026
You don't need a budget to build with AI. You need a shortlist that actually works — not the 47 tools a YouTuber got paid to promote. I spent weeks testing...
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You don't need a budget to build with AI. You need a shortlist that actually works — not the 47 tools a YouTuber got paid to promote. I spent weeks testing...
Your check engine light comes on. You panic, call a garage, and get quoted for a "diagnostic." Before you pay, know this: the code is free to read, and und...
Electric cars now make up more than one in five new car sales worldwide, yet most buyers still have the same questions: How far can it go? How long does ch...
You've heard the word "blockchain" a thousand times — attached to Bitcoin, NFTs, supply chains and billion-dollar valuations. But when someone asks you wha...
alsk1992/CloddsBot is an open-source, self-hosted AI trading terminal built in TypeScript. It connects to 1000+ markets including Polymarket, Hyperliquid, and Solana DEXs through natural language interfaces across 21 messaging platforms.
MeshSense is an open-source TypeScript application that connects directly to Meshtastic nodes via Bluetooth or WiFi for real-time network health monitoring, node mapping, and signal analysis.
alinaqi/claude-bootstrap is an open-source MIT-licensed toolkit that transforms Claude Code into a test-enforced, multi-agent engineering system with 67 skills, persistent memory, and 13-tier model routing.
TencentQQGYLab/AppAgent is an MIT-licensed Python framework that uses GPT-4V or Qwen-VL to automate Android apps through human-like tap and swipe interactions, learning from autonomous exploration or human demonstration.
Paper2Any is an open-source Python toolkit that converts research paper PDFs into editable figures, diagrams, and presentations. Built by OpenDCAI with 2,700+ GitHub stars, it supports 14 workflow modules including Paper2Figure, Paper2PPT, and Image2Drawio. Self-host via Docker or use standalone CLI scripts.
nerdyslacker/desktop-web-browsers is a curated GitHub repository cataloging 280 desktop web browsers with engine details, OS support, and status annotations. An essential reference for developers, security researchers, and browser enthusiasts.
cybergeekgyan/Quant-Developers-Resources is a 3,438-star GitHub repository curating books, lectures, company lists, and structured topic guides for quantitative finance interviews at HFTs, hedge funds, and prop trading firms.
keycloak/keycloak is a CNCF-backed, Apache 2.0-licensed IAM platform with 35K+ GitHub stars. This guide covers its user federation, authentication features, installation methods, and where it fits against alternatives like Auth0 and Authentik.
Here are the 7 mini-games that will quietly make you a better developer.
Install and run OpenClaw on unrooted Android via Termux with androidmalware/OpenClaw_Termux. One-command setup, messaging platform control through WhatsApp/Telegram/Discord, and Termux:API integration for device automation.
happier-dev/happier is an open-source, MIT-licensed client for Claude Code, Codex, OpenCode and other AI coding agents. It provides end-to-end encrypted, cross-device session control via mobile, web, and desktop apps with full self-hosting support.
polius/FileSync is a self-hosted, browser-based file transfer tool using WebRTC for encrypted peer-to-peer distribution. Supports unlimited file sizes via streaming, one-to-many sharing, and Docker deployment with automatic HTTPS.
farhanashrafdev/90DaysOfCyberSecurity is a free MIT-licensed 95-day cybersecurity study plan with 17,634 GitHub stars, covering Network+, Security+, Linux, Python, traffic analysis, ELK, cloud platforms, and ethical hacking with daily structured assignments.
zcaceres/markdownify-mcp is an MIT-licensed MCP server (2,845 stars) that converts PDFs, images, audio, and web content to Markdown. Built with TypeScript and Bun, it bundles Microsoft's markitdown for document processing and supports self-hosted deployment.