1.jwasham / coding-interview-university
A complete computer science study plan to become a software engineer.
+19,974 stars
from 343,672 · score 9.90
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
61 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.krahets / 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
+7,194 stars
from 124,657 · score 8.88
3.yangshun / tech-interview-handbook
Curated coding interview preparation materials for busy software engineers
+4,650 stars
from 138,538 · score 8.44
4.Developer-Y / cs-video-courses
List of Computer Science courses with video lectures.
+4,083 stars
from 80,390 · score 8.31
5.labuladong / fucking-algorithm
Crack LeetCode, not only how, but also why.
+3,338 stars
from 132,667 · score 8.11
6.trekhleb / javascript-algorithms
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
+2,034 stars
from 194,680 · score 7.62
7.ashishps1 / awesome-leetcode-resources
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
+1,917 stars
from 16,153 · score 7.56
8.kunal-kushwaha / DSA-Bootcamp-Java
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
+1,814 stars
from 22,281 · score 7.50
9.TheAlgorithms / Java
All Algorithms implemented in Java
+1,659 stars
from 65,043 · score 7.41
10.seanprashad / leetcode-patterns
A pattern-based approach to learn technical interview questions
+1,568 stars
from 12,762 · score 7.36
11.OI-wiki / OI-wiki
:star2: Wiki of OI / ICPC for everyone. （某大型游戏线上攻略，内含炫酷算术魔法）
+1,363 stars
from 25,727 · score 7.22
12.forthespada / CS-Books
🔥🔥超过1000本的计算机经典书籍、个人笔记资料以及本人在各平台发表文章中所涉及的资源等。书籍资源包括C/C++、Java、Python、Go语言、数据结构与算法、操作系统、后端架构、计算机系统知识、数据库、计算机网络、设计模式、前端、汇编以及校招社招各种面经~
+1,337 stars
from 26,479 · score 7.20
13.doocs / leetcode
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解
+1,058 stars
from 35,689 · score 6.97
14.cp-algorithms / cp-algorithms
Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)
+1,055 stars
from 10,433 · score 6.96
15.kdn251 / interviews
Everything you need to know to get the job.
+950 stars
from 64,583 · score 6.86
16.TheAlgorithms / C
Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.
+795 stars
from 21,791 · score 6.68
17.TheAlgorithms / Rust
All Algorithms implemented in Rust
+628 stars
from 25,516 · score 6.44
18.scipy / scipy
SciPy library main repository
+597 stars
from 14,578 · score 6.39
19.AkashSingh3031 / The-Complete-FAANG-Preparation
Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Babbar, Striver DSA sheet, Apna College DSA Sheet, and FAANG Questions! 🚀 That's not all! We've got Technical Subjects like Operating Systems, DBMS, SQL, Computer Networks, and Object-Oriented Programming, all waiting for you.
+552 stars
from 11,752 · score 6.32
20.williamfiset / algorithms
A collection of algorithms and data structures
+399 stars
from 18,487 · score 5.99
21.TheAlgorithms / Go
Algorithms and Data Structures implemented in Go for beginners, following best practices.
+394 stars
from 17,849 · score 5.98
22.TheAlgorithms / JavaScript
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
+355 stars
from 33,926 · score 5.87
23.geekxh / hello-algorithm
🌍 针对小白的算法训练 | 包括四部分：①.大厂面经 ②.力扣图解 ③.千本开源电子书 ④.百张技术思维导图（项目花了上百小时，希望可以点 star 支持，🌹感谢~）推荐免费ChatGPT使用网站
+301 stars
from 35,812 · score 5.71
24.azl397985856 / leetcode
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)
+278 stars
from 55,434 · score 5.63
25.keon / algorithms
Minimal examples of data structures and algorithms in Python
+273 stars
from 25,314 · score 5.61
26.Yorko / mlcourse.ai
Open Machine Learning Course
+263 stars
from 10,510 · score 5.58
27.CGAL / cgal
The public CGAL repository, see the README below
+249 stars
from 5,853 · score 5.52
28.halfrost / LeetCode-Go
✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% | LeetCode 题解
+231 stars
from 33,582 · score 5.45
29.fastai / numerical-linear-algebra
Free online textbook of Jupyter notebooks for fast.ai Computational Linear Algebra course
+216 stars
from 10,797 · score 5.38
30.ETLCPP / etl
Embedded Template Library
+183 stars
from 2,967 · score 5.21
31.quantumlib / Cirq
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
+178 stars
from 4,922 · score 5.19
32.iamshuaidi / CS-Book
计算机类常用电子书整理，并且附带下载链接，包括Java，Python，Linux，Go，C，C++，数据结构与算法，人工智能，计算机基础，面试，设计模式，数据库，前端等书籍
+156 stars
from 11,463 · score 5.06
33.BillyDM / awesome-audio-dsp
My curated list of audio DSP and plugin development resources (Github fork)
+138 stars
from 1,321 · score 4.93
34.halfrost / Halfrost-Field
✍🏻 Source Code Deep Dives, System Design & Engineering Blogs | Halfrost-Field 冰霜之地：源码解析、系统设计与工程实践笔记
+106 stars
from 13,147 · score 4.67
35.chefyuan / algorithm-base
一位酷爱做饭的程序员，立志用动画将算法说的通俗易懂。我的面试网站 www.chengxuchu.com
+104 stars
from 10,643 · score 4.65
36.kodecocodes / swift-algorithm-club
Algorithms and data structures in Swift, with explanations!
+89 stars
from 28,967 · score 4.50
37.dotnet / machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
+83 stars
from 9,276 · score 4.43
38.Zheaoli / awesome-coins
₿ A guide (for humans!) to cryto-currencies and their algos.
+64 stars
from 4,055 · score 4.17
39.teivah / algodeck
An Open-Source Collection of Flash Cards to Help You Preparing Your Algorithms & Data Structures and System Design Interviews 💯
+62 stars
from 5,784 · score 4.14
40.careercup / CtCI-6th-Edition
Cracking the Coding Interview 6th Ed. Solutions
+57 stars
from 11,399 · score 4.06
41.InterviewMap / CS-Interview-Knowledge-Map
Build the best interview map. The current content includes JS, network, browser related, performance optimization, security, framework, Git, data structure, algorithm, etc.
+43 stars
from 18,182 · score 3.78
42.gaerae / awesome-algorithms-education
A curated list of courses, online judges, visualizations, books and competitions for learning and practicing algorithms. English and Korean.
+42 stars
from 867 · score 3.76
43.ZigRazor / CXXGraph
Header-Only C++ Library for Graph Representation and Algorithms
+40 stars
from 698 · score 3.71
44.bobluppes / graaf
A general-purpose lightweight C++ graph library
+40 stars
from 385 · score 3.71
45.life4 / textdistance
📐 Compute distance between sequences. 30+ algorithms, pure python implementation, common interface, optional external libs usage.
+34 stars
from 3,512 · score 3.56
46.liuxinyu95 / AlgoXY
Book of Elementary Functional Algorithms and Data structures
+33 stars
from 6,295 · score 3.53
47.dpilger26 / NumCpp
C++ implementation of the Python Numpy library
+32 stars
from 3,935 · score 3.50
48.hmdsefi / gograph
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.
+30 stars
from 112 · score 3.43
49.dotnet / machinelearning-samples
Samples for ML.NET, an open source and cross-platform machine learning framework for .NET.
+29 stars
from 4,656 · score 3.40
50.Dobiasd / FunctionalPlus
Functional Programming Library for C++. Write concise and readable C++ code.
+20 stars
from 2,276 · score 3.04
51.ignacio-chiazzo / Algorithms-Leetcode-Javascript
Algorithms resolution in Javascript. Leetcode - Geeksforgeeks - Careercup
+19 stars
from 740 · score 3.00
52.NVIDIA / thrustArchived
[ARCHIVED] The C++ parallel algorithms library. See https://github.com/NVIDIA/cccl
+16 stars
from 4,978 · score 2.83
53.shady831213 / algorithms
CLRS study. Codes are written with golang.
+10 stars
from 832 · score 2.40
54.romankh3 / image-comparison
Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison. Can be used for automation QA tests.
+10 stars
from 391 · score 2.40
55.Bhupesh-V / 30-seconds-of-cppArchived
30 Seconds of C++ (STL in C++). Read More about 30C++ here 👉
+7 stars
from 1,482 · score 2.08
56.danieldelcore / mega-interview-guide
The MEGA interview guide, JavaSciript, Front End, Comp Sci
+3 stars
from 1,098 · score 1.39
57.QuasarApp / Qt-SecretArchived
Simple encryption library supporting RSA and AES algorithms.
+3 stars
from 266 · score 1.39
58.StefH / SimMetrics.Net
SimMetrics is a Similarity Metric Library, e.g. from edit distance's (Levenshtein, Gotoh, Jaro etc) to other metrics, (e.g Soundex, Chapman). This library support multiple .NET versions including .NET Core (NETStandard 1.x)
+2 stars
from 148 · score 1.10
59.owainlewis / ocaml-datastructures-algorithms
Data structures and algorithms in OCaml
+2 stars
from 56 · score 1.10
60.jtomschroeder / crystalline
A collection of containers & algorithms for the Crystal programming language
+1 stars
from 129 · score 0.69
61.mdedwards / slippery-chicken
slippery chicken: algorithmic composition software in common lisp and clos
+1 stars
from 80 · score 0.69