freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

😎 Awesome lists about all kinds of interesting topics

📚 Freely available programming books

A collective list of free APIs

Master the command line, in one page

Virtual whiteboard for sketching hand-drawn like diagrams

21 Lessons, Get Started Building with Generative AI

Python tool for converting files and office documents to Markdown.

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

Official electron build of draw.io

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

A simple zero-config tool to make locally trusted development certificates with any names you'd like.

Rich is a Python library for rich text and beautiful formatting in the terminal.

The Julia Programming Language

Bootstrap Kubernetes the hard way. No scripts.

A pure Unix shell script implementing ACME client protocol

An extremely fast Python linter and code formatter, written in Rust.

Get your documents ready for gen AI

the only cheat sheet you need

Metasploit Framework

Instant voice cloning by MIT and MyShell. Audio foundation model.

Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.

Self-hosted AI coding assistant

A curated list of amazingly awesome open-source sysadmin resources.

Comfortably monitor your Internet traffic 🕵️‍♂️

leaked prompts of GPTs

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

A tiling window manager for macOS based on binary space partitioning

OpenTofu lets you declaratively manage your cloud infrastructure.