1.freeCodeCamp / freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
+16,631 stars
from 441,742 · score 9.72
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
15 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.Chalarangelo / 30-seconds-of-code
Coding articles to level up your development skills
+2,410 stars
from 126,978 · score 7.79
3.getify / You-Dont-Know-JS
A book series (2 published editions) on the JS language.
+1,414 stars
from 183,422 · score 7.25
4.Python-World / python-mini-projectsArchived
A collection of simple python mini projects to enhance your python skills
+1,258 stars
from 18,183 · score 7.14
5.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
6.RezaSi / go-interview-practice
Interactive Go Interview Platform - 30+ coding challenges with instant feedback, AI interview simulation, competitive leaderboards, and automated testing. From beginner to advanced levels with real-world scenarios.
+350 stars
from 2,146 · score 5.86
7.inancgumus / learngo
❤️ 1000+ Hand-Crafted Go Examples, Exercises, and Quizzes. 🚀 Learn Go by fixing 1000+ tiny programs.
+346 stars
from 19,829 · score 5.85
8.FreeCodeCampChina / freecodecamp.cn
FCC China open source codebase and curriculum. Learn to code and help nonprofits.
+240 stars
from 37,548 · score 5.48
9.kanaka / mal
mal - Make a Lisp
+179 stars
from 10,576 · score 5.19
10.Chalarangelo / 30-seconds-of-interviewsArchived
A curated collection of common interview questions to help you prepare for your next interview.
+54 stars
from 12,070 · score 4.01
11.Chalarangelo / 30-seconds-of-cssArchived
Short CSS code snippets for all your development needs
+32 stars
from 15,940 · score 3.50
12.workshopper / learnyounode
Learn You The Node.js For Much Win! An intro to Node.js via a set of self-guided workshops.
+28 stars
from 7,354 · score 3.37
13.rudra496 / devroadmaps
🗺️ Developer Roadmaps — 20 career paths, 870+ topics, 1,880+ free resources. PWA, certifications, community-driven. Your free guide from beginner to senior dev.
+17 stars
from 2 · score 2.89
14.INGInious / INGInious
INGInious is a secure and automated exercises assessment platform using your own tests, also providing a pluggable interface with your existing LMS.
+10 stars
from 233 · score 2.40
15.lettier / parsing-with-haskell-parser-combinators
🔍 A step-by-step guide to parsing using Haskell parser combinators.
+1 stars
from 93 · score 0.69