Master programming by recreating your favorite technologies from scratch.

😎 Awesome lists about all kinds of interesting topics

A collective list of free APIs

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

A list of Free Software network services and web applications which can be hosted on your own servers

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Master the command line, in one page

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

21 Lessons, Get Started Building with Generative AI

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

Hunt down social media accounts by username across social networks

🤯 LobeHub - an open-source, modern design AI Agent Workspace. Supports multiple AI providers, Knowledge Base (file upload / RAG ), one click install MCP Marketplace and Artifacts / Thinking. One-cl…

SecLists is the security tester's companion. It's a collection of multiple types of lists used during security assessments, collected in one place. List types include usernames, passwords, URLs, se…

The official gpt4free repository | various collection of powerful language models | o4, o3 and deepseek r1, gpt-4.1, gemini 2.5

Grok open release

利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.

Universal memory layer for AI Agents

📖 A collection of pure bash alternatives to external processes.

the only cheat sheet you need

🤖 The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement for OpenAI, running on consumer-grade hardware. No GPU required. Runs gguf, transf…

A curated list of awesome command-line frameworks, toolkits, guides and gizmos. Inspired by awesome-php.

Build your personal knowledge base with Trilium Notes

😱 A curated list of amazingly awesome OSINT

🐬 A collection of awesome resources for the Flipper Zero device.

A browser extension for automating your browser by connecting blocks

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static a…

🕵️‍♂️ Collect a dossier on a person by username from thousands of sites

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automa…

💿 Free software that works great, and also happens to be open-source Python.

Playground (and dump) of stuff I make or modify for the Flipper Zero