Free football data from StatsBomb

awesome typescript open source projects, includes IDE, Framework, Library, Tool

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C++11 implementation of Socket.IO client

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A cheatsheet for Swift 5. Including examples of common Swift code and short explanations of what it does and how it works. Perfect for beginner iOS developers!

Preparation materials for ACM ICPC

A free and strong UCI chess engine

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