A collective list of free APIs

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

An opinionated list of awesome Python frameworks, libraries, software and resources.

A feature-rich command-line audio/video downloader

Collection of awesome LLM apps with AI Agents and RAG using OpenAI, Anthropic, Gemini and opensource models.

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

Get your documents ready for gen AI

Developer-first error tracking and performance monitoring

🎨 Diagram as Code for prototyping cloud system architectures

The uncompromising Python code formatter

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

Automatic SQL injection and database takeover tool

Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps

💫 Industrial-strength Natural Language Processing (NLP) in Python

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous …

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Set up a personal VPN in the cloud

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal.

Google Chromium, sans integration with Google

A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

Saleor Core: the high performance, composable, headless commerce API.