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Learning Resources

Curated programming courses and self-learning platforms, from tutorials to algorithm practice.

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Frontend Mentor
frontendmentor.io

Practice frontend with real-world design files

FreeSign-up
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Geekbang
time.geekbang.org

Paid tech columns and courses for developers

Paid
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XuetangX
xuetangx.com

Tsinghua-founded MOOC platform in Chinese

FreeSign-up
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Elements of AI
elementsofai.com

Finland's free beginner course on AI basics

FreeSign-up
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ML for Beginners
github.com

Microsoft's open-source machine learning curriculum

Free
R
React Docs
react.dev

Official React tutorials and API reference

Free
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Vue.js
vuejs.org

Official tutorials and guide for Vue

Free
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Next.js Docs
nextjs.org

Official learn course and docs for Next.js

Free
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JavaScript.info
javascript.info

Free JavaScript tutorial from basics to advanced

Free
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Duolingo
duolingo.com

Gamified language learning in five minutes a day

FreePaidApp
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edX
edx.org

MOOC platform founded by MIT and Harvard

FreeSign-up
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Khan Academy
khanacademy.org

Free nonprofit platform covering every subject

FreeApp
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Udacity
udacity.com

Career-focused nanodegree programs

Paid
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HackerRank
hackerrank.com

Algorithm challenges and hiring assessments in one

FreeSign-up
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Codewars
codewars.com

Gamified coding katas that level up your skills

FreeSign-up
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Exercism
exercism.org

Free coding practice with human mentoring

FreeSign-up
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Full Stack Open
fullstackopen.com

University of Helsinki's legendary full-stack course

Free
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The Odin Project
theodinproject.com

Free open-source curriculum for full-stack web dev

Free
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Kaggle
kaggle.com

Data science competitions and dataset community

FreeSign-up
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fast.ai
fast.ai

Free practical deep learning courses

Free
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DeepLearning.AI
deeplearning.ai

Andrew Ng's AI learning platform

FreeSign-up
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Dive into Deep Learning
d2l.ai

Open-source deep learning textbook with a Chinese edition

Free
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ShowMeAI
showmeai.tech

Chinese AI knowledge reference and tutorial library

Free
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Nowcoder
nowcoder.com

Interview question bank essential for job hunting season

FreeSign-up
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roadmap.sh
roadmap.sh

Developer roadmaps to guide what to learn next

Free
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DevDocs
devdocs.io

Aggregated API documentation with instant search

Free
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ICourse163
icourse163.org

MOOC platform with courses from top Chinese universities

FreeSign-up
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W3Schools
w3schools.com

Beginner-friendly web technology tutorials with try-it editor

Free
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IMOOC
imooc.com

Practice-oriented IT skills learning platform

FreeSign-up
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freeCodeCamp
freecodecamp.org

Free coding curriculum and certification

Free
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LeetCode
leetcode.cn

The classic algorithm practice platform

FreePaid
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Runoob
runoob.com

Chinese tutorials for beginners

Free
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Coursera
coursera.org

Online courses from top universities

FreePaid
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Bilibili
bilibili.com

Chinese video community for learning

FreeApp
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Wikipedia
wikipedia.org

The free encyclopedia

Free