1.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）
+314 stars
from 26,776 · score 5.75
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
14 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.cp-algorithms / cp-algorithms
Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)
+248 stars
from 11,240 · score 5.52
3.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.
+187 stars
from 23,908 · score 5.24
4.lnishan / awesome-competitive-programming
:gem: A curated list of awesome Competitive Programming, Algorithm and Data Structure resources
+183 stars
from 14,193 · score 5.21
5.donnemartin / interactive-coding-challenges
120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.
+85 stars
from 31,869 · score 4.45
6.kth-competitive-programming / kactl
KTH Algorithm Competition Template Library (... eller KTHs AC-tillverkande lapp)
+56 stars
from 3,541 · score 4.04
7.keon / algorithms
Minimal examples of data structures and algorithms in Python
+42 stars
from 25,545 · score 3.76
8.judge0 / judge0
Robust, fast, scalable, and sandboxed open-source online code execution system for humans and AI.
+41 stars
from 4,460 · score 3.74
9.halfrost / LeetCode-Go
✅ Solutions to LeetCode by Go, 100% test coverage, runtime beats 100% | LeetCode 题解
+28 stars
from 33,785 · score 3.37
10.gaerae / awesome-algorithms-education
A curated list of courses, online judges, visualizations, books and competitions for learning and practicing algorithms. English and Korean.
+7 stars
from 902 · score 2.08
11.DOMjudge / domjudge
DOMjudge programming contest jury system
+6 stars
from 916 · score 1.95
12.xeluxee / competitest.nvim
CompetiTest.nvim is a Neovim plugin for Competitive Programming: it can manage and check testcases, download problems and contests from online judges and much more
+5 stars
from 606 · score 1.79
13.mostafa-saad / ArabicCompetitiveProgramming
The repository contains the ENGLISH description files attached to the video series in my ARABIC algorithms channel.
+4 stars
from 1,683 · score 1.61
14.online-judge-tools / oj
Tools for various online judges. Downloading sample cases, generating additional test cases, testing your code, and submitting it.
+4 stars
from 1,172 · score 1.61