A collective list of free APIs

📚 Freely available programming books

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

A feature-rich command-line audio/video downloader

分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

Python tool for converting files and office documents to Markdown.

Unsloth Studio is a web UI for training and running open models like Qwen, DeepSeek, gpt-oss and Gemma locally.

A collection of learning resources for curious software engineers

Portable file server with accelerated resumable uploads, dedup, WebDAV, SFTP, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file

Build, run, manage agentic software at scale.

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

A curated list of awesome Amazon Web Services (AWS) libraries, open source repos, guides, blogs, and other resources. Featuring the Fiery Meter of AWSome.

A curated list of awesome mathematics resources

🍻 awesome cheatsheet

Diff Match Patch is a high-performance library in multiple languages that manipulates plain text.

Open Source Vulnerability Management Platform

curl statistics made simple

An interactive Formula 1 race visualisation and data analysis tool built with Python! 🏎️

FastF1 is a python package for accessing and analyzing Formula 1 results, schedules, timing data and telemetry

🛠️ Learn a technology X by doing a project - Search engine of project-based learning

A highly configurable cross-platform (Windows) status bar written in Python.

📰 Diários oficiais brasileiros acessíveis a todos | 📰 Brazilian government gazettes, accessible to everyone.

🏡 Dados relacionados aos municípios brasileiros

Math & CS awesome List, distinguished by proof and logic technique

Backend do Brasil.IO (para código dos scripts de coleta de dados, veja o link na página de cada dataset)

Odevio, the easy way to setup, build & release flutter apps for iOS on Linux, Windows and MacOS

Rotinas de atualização das bases públicas de dados de CNPJs e sócios da Receita Federal do Brasil.

Analise Emoções em PT-BR