Kotlin Symbol Processing API

Celeste Bugs & Issue Tracker + some Source Code

Penpot: The open-source design tool for design and code collaboration

A collection of learning resources for curious software engineers

Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Read and do projects.

Curated list of project-based tutorials

Vim-fork focused on extensibility and usability

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

How to be low-level programmer

Linux kernel source tree

Visualize Your Ideas With Code

The personal finance app for everyone

A Study Path for Game Programmer

Godot Engine – Multi-platform 2D and 3D game engine

A curated collection of game development learning resources

😱 Falsehoods Programmers Believe in

Stable Diffusion web UI

OpenMTP - Advanced Android File Transfer Application for macOS

Render your Android screens without a physical device or emulator

The main repository of Telegram X — official alternative Telegram client for Android.

Learn how to design systems at scale and prepare for system design interviews

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

Curated coding interview preparation materials for busy software engineers

😎 Awesome lists about all kinds of interesting topics

A complete computer science study plan to become a software engineer.

Collection of basic image processing algorithms for processing

Lightweight hardware accelerated video/audio transcoder for Android.

HTTP client generator / KSP plugin for Kotlin Multiplatform (Android, iOS, Js, Jvm, Native, WasmJs)) using KSP and Ktor clients inspired by Retrofit https://foso.github.io/Ktorfit