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✦Learn by building
EdLight turns lessons into real-world skills. Master Python, SQL, R, Excel, Web Development, 3D Modeling, and more through guided, hands-on courses — all in your browser.
Structured paths from beginner to advanced. Pick your language and start learning.
Master database querying from basics to advanced analytics. Learn to extract insights from data using SQL.
Learn Python programming from scratch and build data analysis skills. From variables to pandas DataFrames.
Master the command line and version control. Learn Linux terminal commands, Git fundamentals, and professional collaboration workflows with GitHub.
Master HTML from basics to accessibility and SEO. Build semantic, accessible, and search-optimized web pages.
Master CSS from the ground up. Start with selectors and the box model, progress through Flexbox and Grid layouts, and finish with responsive design and animations.
Master JavaScript from the ground up. Start with programming fundamentals, progress through DOM manipulation and events, and finish with advanced patterns like async/await.
How it works
No complicated setup. No long lectures. Just learn, practice, and prove your skills.
Choose from Python, SQL, R, Excel, Web Development, 3D Modeling, and more. Start from the beginning or jump to what you need.
Read bite-sized lessons, then practice with hands-on coding exercises directly in your browser.
Complete a track and get a verifiable certificate. Share it or let employers verify in seconds.
Inside a lesson
Every lesson is a focused reading followed by a hands-on coding exercise. No video lectures — just learn at your own pace and write real code.
All lessons run directly in your browser — no setup required.
Apply your skills by building real-world applications
Create a professional portfolio website from scratch using HTML, CSS, and JavaScript. By the end, you'll have a live website showcasing your work.
Learn SQL by exploring real-world sales data. Query customers, orders, and products to uncover business insights using SELECT, JOIN, and GROUP BY.
Learn Python by automating expense data processing. Filter, aggregate, and generate reports from real-world expense data.
Build a conversion-focused landing page for a startup with a hero section, features grid, and call-to-action. Perfect for learning marketing-oriented web design.
Build a fully functional quiz application with scoring, timers, and results. Master JavaScript fundamentals through hands-on practice.
Learn the building blocks of every web page. Master HTML structure, semantic elements, and create your first complete web pages.
Verified credentials
Complete a track and earn a certificate with a unique verification link. No more “trust me” — employers can verify your skills in seconds.
Each certificate has a unique URL that anyone can visit to verify authenticity.
Employers can verify your certificate in seconds — no login required.
Add your certificate to LinkedIn or share the verification link directly.
Certificate of Completion
Issued to Your Name
Verification URL
code.edlight.org/verify/demo