100% free
Learn for free, learn well
A curated shelf of the best free resources to build real, job-ready skills.
freeCodeCamp
freeCodeCamp
Course
Web Development
Free
CS50: Intro to Computer Science
Harvard
Course
Computer Science
Free
Developer Roadmaps
roadmap.sh
Roadmap
Career Paths
Free
LeetCode
LeetCode
Practice
DSA / Interviews
Free
NeetCode 150
NeetCode
Practice
DSA / Interviews
Free
CP-Algorithms
CP-Algorithms
Docs
Competitive Programming
Free
MDN Web Docs
Mozilla
Docs
Web Development
Free
Kaggle Learn
Kaggle
Course
Data Science / ML
Free
Practical Deep Learning
fast.ai
Course
Machine Learning
Free
Full Stack Open
University of Helsinki
Course
Full Stack
Free
First Contributions
Open Source
Community
Open Source
Free
TryHackMe
TryHackMe
Practice
Cybersecurity
Free
The Odin Project
The Odin Project
Course
Full Stack
Free
The Missing Semester
MIT
Course
Dev Tools
Free
freeCodeCamp.org (full courses)
YouTube · freeCodeCamp
Video
Web Development
Free
CodeWithHarry (Web, Python, DSA)
YouTube · CodeWithHarry
Video
Full Stack
Free
Apna College (DSA + Dev)
YouTube · Apna College
Video
DSA / Interviews
Free
NeetCode (LeetCode patterns)
YouTube · NeetCode
Video
DSA / Interviews
Free
Abdul Bari (Algorithms)
YouTube · Abdul Bari
Video
Competitive Programming
Free
Programming with Mosh
YouTube · Mosh
Video
Software Engineering
Free
The Net Ninja (Frontend)
YouTube · Net Ninja
Video
Web Development
Free
Fireship (quick deep-dives)
YouTube · Fireship
Video
Software Engineering
Free
Corey Schafer (Python)
YouTube · Corey Schafer
Video
Data Science / ML
Free
Krish Naik (Data Science & ML)
YouTube · Krish Naik
Video
Data Science / ML
Free
StatQuest (ML & Stats)
YouTube · StatQuest
Video
Machine Learning
Free
TechWorld with Nana (DevOps)
YouTube · Nana
Video
DevOps / Cloud
Free
NetworkChuck (Cloud & Networking)
YouTube · NetworkChuck
Video
DevOps / Cloud
Free
Alex The Analyst (Data Analytics)
YouTube · Alex The Analyst
Video
Data Science / ML
Free