Data Structures GitHub Repositories (2026) · Open Source Tools

A complete computer science study plan to become a software engineer.

All Algorithms implemented in Java

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.

Extension for specialized native data structures in PHP

Next-gen compile-time-checked builder generator, named function's arguments, and more!

YAML templating tool that works on YAML structure instead of text

📈 The fastest (for very small maps!) alternative of Rust HashMap, which doesn't use hashing and doesn't use heap (aka "linear map")

Explore diverse LeetCode solutions in Python, C++, JavaScript, SQL, and TypeScript. Ideal for interview prep, learning, and code practice in multiple programming languages.

C library of key-value data structures.

🪁All the DSA(Data-Structures & Algorithms) 📒Concepts and 📏Implementations📐 |📈 FAANG Must Do Problems |🔰 CP |📑SDE Sheet's |🖊️ CSE Core Subjects(DBMS + MySql, OOP's, OS & CN) | ✏️Round 1(Aptitude, Logical Reasoning, Puzzle's, Programing MCQ's & Verbal ability) and 🃏Projects. || 🎯Aim :- Help 👨‍🚀Students who are preparing for SDE Interview's🏆.

Generic graph data structures and algorithms for Go (Golang): dependency graphs (DAGs) with cycle checks and topological sort, BFS and DFS traversal, Dijkstra and other shortest paths, connectivity and partitioning. No dependencies.

A fast and flexible c++ template class for tree data structures

JavaScript Algorithm Visualization library

Algorithms and templates for competitive programming

PHP Standard Library

Tools for concurrent programming in Rust