OpenSpiel is a collection of environments and algorithms for research in general reinforcement learning and search/planning in games.

Reliable PostgreSQL Backup & Restore

🔎 Open source distributed and RESTful search engine.

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Contains latest company wise questions of LeetCode as of May 2026.

An open-source AI agent that brings the power of Gemini directly into your terminal.

Ollama Python library

A rewrite of hanabi-bot in Scala

A simulator for strategies of a well-known cooperative card game.

Framework for writing bots that play Hanabi.

Grok open release

A web server that allows people to play Hanab, a cooperative card game of logic and reasoning.

Curated list of chatgpt prompts from the top-rated GPTs in the GPTs Store. Prompt Engineering, prompt attack & prompt protect. Advanced Prompt Engineering papers.

A list of Hanabi strategies

Presentation Slides for Developers

Win12 Online

The "Yellow Paper": Ethereum's formal specification

Coverage-guided, in-process fuzzing for the JVM

Time-travel Testing

量子序曲，Quantum Prelude。给普通人写的量子力学讲义。

Repository for suggesting new lineages that should be added to the current scheme

Data on COVID-19 (coronavirus) cases, deaths, hospitalizations, tests • All countries • Updated daily by Our World in Data

A cli tool to enjoy leetcode!

Production-Grade Container Scheduling and Management

Simple job queues for Python

Set of tests for fuzzing engines

Some language performance comparisons.

Free Python Games

A collection of design patterns/idioms in Python