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

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Developer-first error tracking and performance monitoring

The best ChatGPT that $100 can buy.

A community-supported supercharged document management system: scan, index and archive all your documents

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.

Run your own AI cluster at home with everyday devices 📱💻 🖥️⌚

A book-in-progress about the Linux kernel and its insides.

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

Set up a personal VPN in the cloud

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monito…

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.

Deezer source separation library including pretrained models.

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.

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

Documentation that simply works

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

The official source code repository for the calibre ebook manager

get things from one computer to another, safely

Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth.

Automated nginx proxy for Docker containers using docker-gen