Open source. Open possibilities.

Educational collection of algorithms implemented in Java, intended for learning purposes. Includes a full directory of applications, contribution guidelines, and support for running/editing in Gitpod.

A comprehensive Java library of algorithm and data structure implementations covering data structures, dynamic programming, graph theory, geometry, linear algebra, and mathematics, with Bazel build support and companion YouTube video tutorials.

Turf is a modular geospatial engine written in JavaScript for spatial analysis, providing tools for GeoJSON data creation and statistical operations.

Code随想录 (LeetCode-Master) is a structured LeetCode study plan covering data structures and algorithms, with 200+ curated problems, detailed图文 solutions, and video lectures, supporting C++、Java、Python and other languages.

A comprehensive collection of various algorithms implemented in Python, designed specifically for educational and learning purposes.

JavaScript implementations of popular algorithms and data structures, each with its own README explanation, complexity notes, and links to further reading. Useful for study and interview prep.

Clean, well-documented Python implementations of common algorithms and data structures for learning and reference.