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

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

Linux kernel source tree

🎓 Path to a free self-taught education in Computer Science!

Visual Studio Code

The Go programming language

Build cross-platform desktop apps with JavaScript, HTML, and CSS

Production-Grade Container Scheduling and Management

Empowering everyone to build reliable and efficient software.

The world’s fastest framework for building websites.

Free and Open Source, Distributed, RESTful Search Engine

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

List of Computer Science courses with video lectures.

simple terminal UI for git commands

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

The best way to write secure and reliable applications. Write nothing; deploy nowhere.

The Prometheus monitoring system and time series database.

A cross-platform, OpenGL terminal emulator.

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

Interact with your documents using the power of GPT, 100% privately, no data leaks

Google core libraries for Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared …

📃 A list of practical projects that anyone can solve in any programming language.

Moved to Codeberg

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

Modern HTTP benchmarking tool

The official Vim repository

Connect, secure, control, and observe services.

Netty project - an event-driven asynchronous network application framework