TECH & AI PROGRAMMING / SOFTWARE DEVELOPMENT
1/ FreeCodeCamp – 3,000+ hours of coding curriculum with real certifications
2/ Scrimba – Interactive coding with instant feedback (write code IN the video!)
3/ App Academy Open – 500+ hours of their $17K bootcamp, completely free
4/ The Odin Project – Full-stack web dev from zero to hired
5/ Roadmap.sh – Visual learning paths for every dev role
6/ Codecademy (Free Tier) – Hands-on coding for 14+ languages
7/ W3Schools – Quick reference and tutorials for web tech
8/ Harvard CS50 – World’s most popular intro CS course (FREE certificate)
9/ MIT OpenCourseWare – Actual MIT courses with lecture notes
10/ Stanford Online (CS) – Free computer science materials
11/ Replit Learn – Code in your browser, no setup needed
12/ SoloLearn – Mobile-friendly bite-size coding lessons
13/ Exercism – 67 languages with free mentoring from real devs
14/ CodeWars – Gamified challenges to level up your skills
15/ Programiz – Beginner-friendly tutorials for Python, Java, C++
16/ TutorialsPoint – Massive library of tech tutorials
17/ Learn C++ – Comprehensive free C++ lessons
18/ MDN Web Docs – Official web development documentation
19/ freeCodeCamp YouTube – Full-length coding courses (10-20 hours each)
20/ JetBrains Academy (Free) – Project-based learning from IDE creators
AI & MACHINE LEARNING
21/ Google AI Essentials – Learn AI for business (7-8 hours, FREE certificate)
22/ NVIDIA Deep Learning Institute – Free AI courses with certificates from the GPU kings
23/ Microsoft AI Skills Fest – 93+ free AI courses (record-breaking training event)
24/ Google ML Crash Course – Hands-on machine learning fundamentals
25/ Fast.ai – Practical deep learning (used by top companies)
26/ Kaggle Learn – Mini-courses on data science + competitions
27/ Dataquest (Free Modules) – Interactive data science tutorials
28/ IBM SkillsBuild – AI, cybersecurity, cloud training
29/ Google Cloud Skills Boost – Free AI and cloud training paths
30/ Microsoft Learn – Azure AI, cloud, and developer training
31/ Amazon ML University – Free machine learning courses from AWS
32/ Coursera AI (Audit Mode) – Access top university AI courses free
33/ edX AI (Audit) – University AI courses, free to watch
CYBERSECURITY & IT
34/ TryHackMe (Free Rooms) – Gamified hacking labs for beginners
35/ Hack The Box Academy – Real-world cybersecurity training
36/ RangeForce (Free Edition) – SOC analyst training cyberrange
37/ LetsDefend (Free) – Practice defending against real attacks
38/ Forage Cyber Simulations – Job simulations from real companies
39/ Security Blue Team (BTL1) – Free beginner SOC course
40/ Cybrary (Free) – Foundational cybersecurity paths
41/ EC-Council Learning – 24+ free cybersecurity courses with certificates
42/ CISA Training – Government cyber training (FREE & legit)
43/ OpenSecurityTraining – Advanced security engineering
44/ OverTheWire – Wargames for Linux and security practice
45/ Google Cybersecurity Certificate – Career-ready program (audit free on Coursera)
BUSINESS & PROFESSIONAL SKILLS
46/ HubSpot Academy – Marketing, sales, service certifications (recognized by employers)
47/ Google Analytics Academy – Master GA4 and web analytics
48/ Google Digital Garage – Digital marketing and career skills
49/ LinkedIn Learning (Library Card) – FREE with most public library memberships!
50/ Coursera Business (Audit) – Top MBA content free to watch
51/ edX Business (Audit) – University business courses
52/ Harvard Online Business – Free leadership and management courses
53/ Alison – 4,000+ courses with optional certificates
54/ OpenLearn Business – Free Open University business modules
55/ FutureLearn Business – Short courses from global universities
56/ Grow with Google – Career certificates and digital skills
LANGUAGES
57/ Duolingo – Gamified language learning (40+ languages)
58/ Memrise – Real native speaker videos + spaced repetition
59/ Language Transfer – Audio courses focused on understanding
60/ FSI Language Courses – Actual US government diplomat training
61/ Clozemaster – Learn through context and fill-in-the-blank
62/ Internet Polyglot – Vocabulary games for 100+ languages
63/ OpenLearn Languages – University-level language courses
64/ Open Culture Languages – 1,500+ free audio/video lessons
65/ Forvo – Hear authentic native pronunciation
66/ LyricsTraining – Learn languages through music
CREATIVE & DESIGN
67/ Canva Design School – Design fundamentals and tutorials
68/ Envato Tuts+ (Free) – Design, photo, video, code
69/ YouTube Learning – Curated educational playlists
70/ Pixar in a Box – Animation secrets from Pixar artists
71/ Blender Tutorials – Free 3D modeling and animation
72/ GIMP Tutorials – Free Photoshop alternative training
73/ Inkscape Tutorials – Vector design like Illustrator
74/ OpenShot Tutorials – Free video editing basics
75/ PhotographyCourse – Fundamentals and techniques
76/ Drawspace – Structured drawing lessons
77/ MusicTheory.net – Complete music theory education
78/ Audio Engineering for Everyone – Recording and mixing basics
GENERAL EDUCATION
79/ Khan Academy – K-12 through college, all subjects FREE
80/ MIT OpenCourseWare (All Subjects) – 2,500+ MIT courses
81/ Stanford Online (All) – Free course materials
82/ Yale Open Courses – Actual Yale lectures on video
83/ 100School – Daily bite-sized AI and tech lessons
84/ GCFGlobal – Basic computer and digital literacy
85/ Coursera (Audit Mode) – 5,000+ university courses free
86/ edX (Audit Mode) – University courses from Harvard, MIT, etc.
87/ FutureLearn – Top UK university courses
88/ Open Culture – 1,700+ free courses from top universities
89/ OpenLearn – 1,000+ free courses from Open University
90/ Udacity (Free Courses) – Retired tech nanodegrees
STEM & SCIENCE
91/ NASA eClips – Free NASA science videos and lessons
92/ NPTEL – Engineering courses from top Indian institutes
93/ National STEM Centre – STEM resources for all levels
94/ FutureSkills Prime – Digital tech and STEM courses
95/ UCSF Mini Medical School – Public medical lectures
96/ Smithsonian Learning Lab – Cultural and scientific resources
LINUX & SYSTEMS
97/ Linux Journey – Beginner-friendly Linux tutorials
98/ CS First by Google – Kids’ coding and CS activities
99/ Scratch – Visual programming for beginners
100/ MIT Scratch Tutorials – Learn coding through stories
