A competitive programming tool to accelerate user journeys of competitive programmers and setters.

Python programs, usually short, of considerable difficulty, to perfect particular skills.

Semantic search for competitive programming problems

Extend your AtCoder

Google Coding Competitions problem archive

Generate diagrams from textual description

Biblioteca de algoritmos, estruturas de dados e primitivas para Maratona de Programação da UFMG.

Collection of C++ algorithms

Universal markup converter

Templates, algorithms and data structures implemented and collected for programming contests.

Linux kernel source tree

A free collection of curated, high-quality resources to take you from Bronze to Platinum and beyond.

Algorithms and such

App to help dynamic reading of texts in other languages, using IBM-LanguageTranslato services.

A collective list of free APIs

Master programming by recreating your favorite technologies from scratch.

A curated list of awesome mathematics resources