Self-guided courses in Python, SQL, HTML, CSS, and JavaScript. Learn in your browser with hands-on exercises and earn verifiable certificates.
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 HTML from basics to accessibility and SEO. Build semantic, accessible, and search-optimized web pages.
Master spreadsheet skills from basics to advanced analysis. Learn sorting, filtering, formatting, data cleaning, pivot summaries, charts, and executive reporting.
Master the art of professional presentations. Learn to create clear, compelling slides with proper visual hierarchy, storytelling, and data visualization.
Master professional document creation. Learn to create clean, well-structured documents with proper styles, formatting, headers, footers, and tables of contents.
From zero to certified in three simple steps
Choose from Python, SQL, Web Development, 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.
Short readings followed by hands-on coding exercises
All lessons run directly in your browser — no setup required
Apply your skills by building complete 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.
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
edlight.dev/verify/abc123