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🚀 Free coding tutorials, examples & compilers

Learn to code, the way it should feel — simple.

ManaCoding is a free learning platform for beginners and developers. Clear tutorials, working examples, and online compilers for HTML, CSS, JavaScript, Python, Java, SQL and 40+ more.

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HTML TutorialCSS TutorialJS TutorialPython TutorialSQL TutorialInterview Questions
9,500+
Free Tutorials
92M
Learners / Month
40+
Languages & Topics
4,700+
Interactive Exercises
• Full Catalog

Not sure where to begin?

Pick a language below and start with the fundamentals. Every tutorial comes with runnable examples and exercises.

View all topics →
🌐HTMLPopular🎨CSS⚡JavaScriptHot🐍Python🗃️SQL💻PHP☕Java⚙C++⚛️ReactNew🔷TypeScript🚀GoNew🦀RustNew🔵Kotlin🅰️Angular
• By Category

Learn by category

Jump straight to the stack you care about.

• Online Compilers

Run code in your browser

No setup needed — write and run code instantly, right from the site.

Open all compilers →
🌐HTML / CSS / JSFrontend playground🐍PythonRun Python code☕JavaCompile & runC++C++Compile & runCCCompile & runC#C#.NET runtimeKtKotlinCompile & run🗃️SQLQuery runnerRRData science⚛️ReactComponent preview
• Live Editor

Code. Run. Learn instantly.

Edit the code below and click Run to see the output.

Open Tutorial →
Preview
• References

Quick references — always handy

🌐HTML TagsAll 140+ elements🎨CSS PropertiesComplete reference⚡JS MethodsArray, String, Object APIs🐍Python ModulesBuilt-in library reference🗃️SQL KeywordsANSI SQL + extensions🔷TypeScript TypesType system reference⚛️React HooksAll React APIs🚀Go Standard Libraryfmt, net/http, io, context
• Interview Prep

Practice interview questions

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🌐HTMLInterview questions🎨CSSInterview questions⚡JavaScriptInterview questions🐍PythonInterview questions☕JavaInterview questions🗃️SQLInterview questions
• Test yourself

Daily quiz challenge

QUESTION 1 / 5Score: 0
What does the following JavaScript output?
const arr = [1, 2, 3, 4]; const result = arr.filter(x => x % 2 === 0).map(x => x * 3); console.log(result);
[1, 2, 3, 4]
[6, 12]
[2, 4, 6]
[3, 6, 9, 12]
Pick your answer above
• Why ManaCoding

For programmers, by programmers

We're not just teachers — we're active developers building the resources we wish we'd had.

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Coding isn't easy

We believe in honest, practical learning. Expect to work hard, write real code, and build skills that actually matter to employers.

✍️

Learn by doing

Theory alone isn't enough. Every concept comes with complete, runnable examples you can edit and reuse in your own projects.

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Built for outcomes

Interview prep, certificates, and job listings — everything is designed to get you from learning to hired.

Team learning together with coding dashboard
• About Us

Why Mana Coding?

Mana Coding was built with a simple vision: to make programming education practical, engaging, and accessible for everyone.

Created by Jai Sai Ram Challapalli, a Full Stack Developer specializing in enterprise ERP and SaaS application development, Mana Coding combines industry expertise with structured learning.

Whether you're starting your coding journey or sharpening existing skills, our platform offers tutorials, exercises, quizzes, projects, and developer tools designed to accelerate your growth.

Learn. Practice. Build. Grow. — all in one place with Mana Coding.
• FAQ

Frequently asked questions

Is ManaCoding free?+

Yes, all tutorials and tools are free to use.

Can beginners learn coding here?+

Yes, tutorials are designed for beginners and build up gradually.

Do you provide practice?+

Yes, we provide exercises, quizzes, and a live code editor.