Tools built by developers, for developers. Debug faster, test better, and write cleaner code with these focused utilities.
3090 tools · Updated daily · Browse full category →
The open-source Firebase alternative
Browser automation and testing by Microsoft. Cross-browser.
In-memory data store for caching, queues, and real-time apps.
Open-source web crawling framework for Python.
Lightweight Bitwarden-compatible server. Self-host on minimal hardware.
Open-source backend in a single file — SQLite, auth, and realtime
Open-source backend platform — auth, DB, storage & more
Self-hosted Git service. Lightweight and fast.
Self-hostable Heroku, Netlify, and Vercel alternative
Up-to-date library documentation for AI code editors
Fast, easy and reliable testing for anything that runs in a browser.
Next-gen Node.js and TypeScript ORM with auto-generated types.
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, O
Lightweight TypeScript ORM with SQL-like query builder.
The smallest PaaS implementation — self-hosted Heroku in one command
Modern Redis replacement. 25x faster, multi-threaded.
Browser automation and testing via accessibility tree
Edge SQLite database — embed or deploy globally
Fast unit test framework powered by Vite
Data orchestration platform with built-in observability.
Build & deploy fully-managed background jobs in code
Reliable message broker for distributed systems. Battle-tested.
Multi-threaded Redis fork with active replication.
Python SQL toolkit and ORM. The gold standard for Python database access.
Scrape, crawl, and extract web data for AI
A payment application to demonstrate real-world usage of Cypress testing methods, patterns, and work
Terminal control and file management for Claude
The definitive self-hosted URL shortener
A self-hosted, anti-social RSS reader.
Source code spell checker
The fastest and complete solution for domain recognition. Supports screenshoting, port scan, HTTP ch
💫 Ngrok FRP Alternative • ⚡ Fast • 🪶 Lightweight • 0️⃣ Dependency • 🔌 Pluggable • 😈 TLS interception
Lightweight Native Local Dev Toolbox for Windows, macOS & Linux. Run Apache/Nginx/Caddy/Tomcat/PHP/N
Connect AI assistants to Supabase projects and databases
CodeMachine is an open-source tool that orchestrates AI coding agents into repeatable, long-running
Nosey Parker is a command-line tool that finds secrets and sensitive information in textual data and
Minimalistic web app designed for sending private and secure notes.
Extensible code review tool for projects of all sizes
A tool for finding out what contributes to the size of Webpack bundles
Offline inference engine for art, real-time voice conversations, LLM powered chatbots and automated
3,000+ pre-built cloud actors for web scraping and automation
A CLI tool to check whether a specific composer package uses imported symbols that aren't part of it
Query and explore graph databases with natural language
A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook / LDJSON / LTSV / Markdown / SQLi
Privacy-first web search for AI assistants
The ⚡️ analytics-intensive, self-hostable link-shortener with a beautiful UI | AKA free bit.ly alter
🚀 Self-hosted AI automation platform. Deploy n8n, Ollama, Flowise, RAG, Supabase & 30+ tools with on
😋 AI-powered, Lightweight RSS Reader. Supports: GitHub Pages | Vercel | Alibaba Cloud ESA Pages | Do
Serverless Postgres management and querying for AI agents
Natural language interface for Redis data management