Learning Platforms

Online learning platform offering courses from top universities and companies

Global marketplace for learning and teaching online

Technology learning platform for software developers and IT professionals

Free online education platform for learners of all ages

Interactive platform for learning programming and technical skills

Free platform for learning web development and programming

Learn to code from scratch with hands-on lessons, a structured curriculum, and real projects. Stop watching tutorials, start writing code for free now.

Build your own Redis, Git, SQLite, and more from scratch. Advanced challenges designed for experienced engineers, used by developers at Google, OpenAI, and Vercel.

Codeforces. Programming competitions and contests, programming community

Discover the AI-native skills platform for validation, benchmarking, and skills intelligence. CodeSignal helps teams hire, develop, and grow with confidence.

A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!

Learn Data Science & AI from the comfort of your browser, at your own pace with DataCamp's video tutorials & coding challenges on R, Python, Statistics & more.

Fast, offline, and free documentation browser for developers. Search 100+ docs in one web app including HTML, CSS, JavaScript, PHP, Ruby, Python, Go, C, C++, and many more.

Built for technical minds at every level—from aspiring engineers to CTOs (and yes, even a few CEOs 🤫)

Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.

Master modern web development with expert-led courses and tutorials on React, TypeScript, Next.js, and AI-powered development tools.

Advance your web development and software engineering skills from front-end to full-stack!

Helsingin yliopiston ja Houston Inc:n kaikille avoin ja ilmainen moderniin JavaScript-pohjaiseen web-sovelluskehitykseen keskittyvä kurssi. Osallistujilta edellytetään vahvaa ohjelmointirutiinia, pitkäjänteistyyttä ja valmiuksia omatoimiseen ongelmanratkaisuun.

Your All-in-One Learning Portal. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans & AI agents to enhance organizational cyber resilience.

HackerRank is the market-leading coding test and interview solution for hiring developers. Start hiring at the pace of innovation!

KodeKloud is the #1 DevOps course provider and helps students learn trending technologies they need to thrive in their career. Learn more about KodeKloud!

Want to learn Laravel and PHP from the coding wizards who know it best?

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

The MDN Web Docs site provides information about Open Web technologies including HTML, CSS, and APIs for both Web sites and progressive web apps.

Find official documentation, practical know-how, and expert guidance for builders working and troubleshooting in Microsoft products.

Practice coding interviews with structured courses, AI-assisted assessments, head-to-head Versus mode, and 1,000+ problems.

Build the skills your teams need. Give them the O'Reilly learning platform and equip them with the resources that drive business outcomes.

Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.

Refactoring is a controllable process of improving code without creating new functionality. Design Patterns are typical solutions to the commonly occurring problems in software design.

Community driven roadmaps, articles and guides for developers to grow in their career.

Scrimba is the fast way of learning to code! Our interactive courses and tutorials will teach you React, Vue, Angular, Web Development, Node.JS, JavaScript, HTML, CSS, and more.

The Odin Project empowers aspiring web developers to learn together for free

Learn how to use TypeScript to level-up your applications as a web developer through exercise driven self-paced workshops and tutorials hosted by TypeScript wizard Matt Pocock.

TryHackMe is a free online platform to learn cyber security through hands-on labs and exercises, accessible entirely in your browser — perfect for all skill levels.

Learn online and advance your career with courses in programming, data science, artificial intelligence, digital marketing, and more. Gain in-demand technical skills. Join today!

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.