Rust-based platform for the Web

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

The developer platform for on-demand cloud development environments to create software faster and more securely.

♞ lichess.org: the forever free, adless and open source chess server ♞

New Lichess mobile app in Flutter

A sandbox billiards game that emphasizes realistic physics

User friendly, high performance Windows 11 Virtual Machine on ARM Linux

Democratizing Reinforcement Learning for LLMs

Command-line JSON processor

Distributed Stockfish analysis for lichess.org

A free and strong UCI chess engine

Lichess API documentation and examples

Lightweight inference library for ONNX files, written in C++. It can run Stable Diffusion XL 1.0 on a RPI Zero 2 (or in 298MB of RAM) but also Mistral 7B on desktops and servers. ARM, x86, WASM, RI…

Picocomputer 6502 firmware

📈 A small, fast chart for time series, lines, areas, ohlc & bars

Chess and chess variant rules and operations in TypeScript

billiards physics in the browser

Record a chess game live and upload the PGN to Lichess

Access large language models from the command-line

Fast-paced chess tactics trainer

Writing an OS in Rust

Infinitely extensible mahjong web client.

Try out lichess' bot interface

Second iteration of the ChePT Neural Chess Engine. ChePT is a deep neural transformer based chess engine that not only plays moves learned from observing millions of high-level chess games, but pre…

Llama 2 Everywhere (L2E)

RDF metadata for known Vamp plugins

Compress JSON into URL friendly strings

A quixotic compendium of code written in Standard ML