Learn to code for free
The ability to learn to code for free — with no subscription fees, no course purchases, and no paywalls — is one of the most democratizing developments in education of the past decade. High-quality coding education is no longer the exclusive province of students at well-resourced schools or families who can afford private courses. codeguppy.com is part of this democratization: a completely free JavaScript coding platform with a professional-quality code editor, structured tutorial library, coding challenges, project resources, and downloadable curriculum materials — all available at no cost to students, teachers, and libraries worldwide.
The platform's free coding resources cover the full arc from absolute beginner to confident intermediate programmer. Beginners start with draw-with-code activities that introduce JavaScript through colorful visual programs. Intermediate learners build complete interactive games and tackle algorithmic coding challenges. Advanced students explore recursive algorithms, mathematical visualizations, and multi-level game development. At every stage, the resources are free, self-directed, and browser-based — available to anyone with an internet connection and the desire to learn.
For CS teachers in under-resourced schools, the platform's zero-cost model removes the budget barrier from providing high-quality coding instruction. For school librarians building a free learning resource collection, the platform — combined with the free printable booklets in the Download section — provides a comprehensive, cost-free coding education toolkit. For families who want to support their children's coding learning at home without spending money on courses or software, codeguppy.com offers everything they need.
Learn to code for free — genuinely free, fully featured, no strings attached — at codeguppy.com today.
A free coding platform for schools
codeguppy.com is a free coding platform for high-school and middle-school students. Teachers around the world are using codeguppy.com to teach JavaScript.
To make coding easy, fun, and engaging for students of all ages, codeguppy.com comes with an online code editor and a graphical oriented runtime based on the p5.js library. The platform enables students to learn JavaScript while building fun games and animations.
Coding projects and activities for students
codeguppy.com comes with tons of coding projects and activities that students can use as a starting point for their projects.
Contact us!
If you want to learn more about the free coding platform, please feel free to contact us at any time. We can discuss how to get started with coding, how to implement codeguppy.com in your coding club ... or even discuss coding questions or share programs.