Certification Course Catalog

Get everything W3Schools has to offer in one purchase - forever. Full Access gives you every course, every exam, and every certificate on the platf...

Learn to collect, analyze, and interpret data using Python, SQL, Numpy, Pandas, and R. This course gives you the skills companies actually hire for...

Learn HTML, CSS, and JavaScript together and build websites from scratch. This course gives you the core skills behind every website you've ever us...

Go from beginner to job-ready web developer in one structured program. Learn HTML, CSS, JavaScript, React, TypeScript, and SQL - the full stack of ...

Learn HTML and start building websites from scratch. This course covers everything from basic structure to semantic tags - giving you the foundatio...

Learn CSS and take control of how websites look and feel. This course covers everything from basic styling to modern layouts - giving you the skill...

Learn JavaScript and make websites interactive. This course covers everything from basic syntax to DOM manipulation - giving you the skills to buil...

Learn Python and start writing code that actually does things. This course covers everything from basic syntax to functions and data structures - g...

Learn jQuery and speed up the way you write JavaScript. This course covers selectors, DOM manipulation, event handling, animations, and AJAX - givi...

Learn SQL and start working with data confidently. This course covers everything from basic queries to joins, filters, and database management - gi...

Learn PHP and build websites that do more than just look good. This course covers everything from basic syntax to working with databases and form...

Learn the three technologies behind every well-designed website. This course bundles HTML, CSS, and Bootstrap into one structured program - giving ...

Learn Bootstrap 3 and stop building layouts from scratch. This course covers the grid system, components, and responsive design techniques that m...

Learn XML and understand how data is structured, stored, and transferred across systems. This course covers everything from basic syntax to working...

Learn Java and write code that runs everywhere. This course covers everything from basic syntax to object-oriented programming - giving you the fou...

Learn React.js and build the kind of web applications that top companies actually hire for. This course covers components, hooks, state managemen...

Learn C++ and write code that powers some of the world's most demanding software. This course covers everything from basic syntax to object-orien...

Learn cybersecurity and build the skills behind one of the most in-demand careers in tech. This course covers the core concepts of protecting sys...

Learn web accessibility and build websites that work for everyone - including people with disabilities. This course covers WCAG standards, assistiv...

Learn Bootstrap 4 and stop writing repetitive CSS from scratch. This course covers the grid system, Flexbox layouts, components, and utilities that...

Learn C# and build software that runs across web, desktop, mobile, and game engines. This course covers everything from basic syntax to object-orie...

Learn R and unlock one of the most powerful tools in data science and statistics. This course covers everything from basic syntax to data visualiza...

Learn NumPy and take your Python skills into data science. This course covers arrays, mathematical operations, and numerical computing techniques -...

Learn Pandas and start working with real data in Python. This course covers DataFrames, data cleaning, filtering, grouping, and transformation - gi...

Learn TypeScript and write JavaScript that scales. This course covers types, interfaces, classes, and modern TypeScript features - giving you the s...

Learn Excel and become the person in the room who actually knows what they are doing with data. This course covers formulas, functions, pivot table...

Learn MySQL and take control of how data is stored, queried, and managed. This course covers everything from creating databases and writing queries...

Learn PostgreSQL and work with one of the most advanced and reliable databases in the world. This course covers everything from basic queries to co...

Learn Data Structures and Algorithms and build the problem-solving skills that top companies actually test for. This course covers arrays, linked l...

Learn Node.js and take your JavaScript skills to the server. This course covers everything from core modules and file systems to building APIs and ...

Learn Git and stop being afraid of breaking things. This course covers repositories, branches, commits, merging, and collaboration workflows - givi...

Learn C and build a programming foundation that makes every other language easier. This course covers everything from basic syntax to memory manag...

Learn Vue.js and build dynamic web applications that feel fast and modern. This course covers components, directives, state management, and the Vue...

Learn Django and build full web applications with Python. This course covers models, views, templates, URL routing, and database integration - givi...

Learn Kotlin and build apps for the platform used by over 3 billion devices. This course covers everything from basic syntax to object-oriented pro...

Learn MongoDB and build applications that handle data at scale. This course covers documents, collections, queries, indexing, and aggregation - giv...

Learn SciPy and take your Python data skills into scientific computing. This course covers optimization, integration, interpolation, signal process...

Learn Bootstrap 5 and build polished, responsive websites faster than ever. This course covers the updated grid system, utility classes, components...