Best Open Source algorithm Libraries
A curated list of the most popular GitHub repositories tagged with algorithm. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1jwasham/coding-interview-university
A complete computer science study plan to become a software engineer.
#2TheAlgorithms/Python
All Algorithms implemented in Python
#3trekhleb/javascript-algorithms
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
#4CyC2018/CS-Notes
:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计
#5yangshun/tech-interview-handbook
Curated coding interview preparation materials for busy software engineers
#6krahets/hello-algo
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现
#7TheAlgorithms/Java
All Algorithms implemented in Java
#8kdn251/interviews
Everything you need to know to get the job.
#9youngyangyang04/leetcode-master
《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细图解，视频难点剖析，50余张思维导图，支持C++，Java，Python，Go，JavaScript等多语言版本，从此算法学习不再迷茫！🔥🔥 来看看，你会发现相见恨晚！🚀
#10azl397985856/leetcode
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)
#11algorithm-visualizer/algorithm-visualizer
:fireworks:Interactive Online Platform that Visualizes Algorithms from Code
#12huihut/interview
📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.
#13TheAlgorithms/JavaScript
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
#14TheAlgorithms/C-Plus-Plus
Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.
#15halfrost/LeetCode-Go
✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% / LeetCode 题解
#16donnemartin/interactive-coding-challenges
120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.
#17AtsushiSakai/PythonRobotics
Python sample codes and textbook for robotics algorithms.
#18crossoverJie/JCSprout
👨🎓 Java Core Sprout : basic, concurrent, algorithm
#19keon/algorithms
Minimal examples of data structures and algorithms in Python
#20mxgmn/WaveFunctionCollapse
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
#21trekhleb/homemade-machine-learning
🤖 Python examples of popular machine learning algorithms with interactive Jupyter demos and math being explained
#22williamfiset/Algorithms
A collection of algorithms and data structures
#23lnishan/awesome-competitive-programming
:gem: A curated list of awesome Competitive Programming, Algorithm and Data Structure resources
#24OpenGenus/cosmos
World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project
#25halfrost/Halfrost-Field
✍🏻 这里是写博客的地方 —— Halfrost-Field 冰霜之地
#26tangyudi/Ai-Learn
人工智能学习路线图，整理近200个实战案例与项目，免费提供配套教材，零基础入门，就业实战！包括：Python，数学，机器学习，数据分析，深度学习，计算机视觉，自然语言处理，PyTorch tensorflow machine-learning,deep-learning data-analysis data-mining mathematics data-science artificial-intelligence python tensorflow tensorflow2 caffe keras pytorch algorithm numpy pandas matplotlib seaborn nlp cv等热门领域
#27Alinshans/MyTinySTL
Achieve a tiny STL in C++11
#28zhanwen/MathModel
研究生数学建模，本科生数学建模、数学建模竞赛优秀论文，数学建模算法，LaTeX论文模板，算法思维导图，参考书籍，Matlab软件教程，PPT
#29nonstriater/Learn-Algorithms
算法学习笔记
#30OlafenwaMoses/ImageAI
A python library built to empower developers to build applications and systems with self-contained Computer Vision capabilities
#31Blankj/awesome-java-leetcode
:crown: LeetCode of algorithms with java solution(updating).
#32liyupi/codefather
程序员鱼皮的编程宝典 ⭐️ 2026年最全编程学习路线图！包含Java学习路线、前端学习路线、Python学习路线、C++学习路线、算法学习路线、计算机基础学习路线等。提供编程入门教程、技术知识分享、学习资源推荐、项目实战教程、热门面试题、求职经验、简历优化、编程自学指南等内容，适用于所有零基础学编程、转行程序员、计算机专业学生、求职找工作的同学 💎 编程学习，就来编程导航！