Coddy
Coddy teaches math through hands-on problem solving. You work each step on an interactive board that checks every line, draws graphs by hand, and guides you with immediate feedback. Build a daily habit with streaks, freeze days, and rewards, and validate progress with section cer
Coddy launched on June 12, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
In plain words
Coddy Math is an interactive learning platform that teaches mathematics through hands-on problem solving in a web browser. Users work through equations and problems step-by-step on an interactive board that checks each line, allows freehand graph drawing, and provides immediate feedback. The platform includes daily habit tracking with streaks, freeze days, and rewards, plus competitive leaderboards and social features to encourage consistent practice. It offers free courses across various math topics designed for self-directed learners.
written from the facts on this page · October 2026
From the sources
Learn to code for free with Coddy.Tech - interactive lessons in Python, JavaScript, SQL, and 15+ languages. Join 4M+ learners building real coding skills.
Every Coddy course in one place - interactive lessons across 20+ programming languages, runnable in your browser. Write real code, query databases, build websites, and master AI prompts. Our interactive lessons cover every skill modern developers need. Stay consistent and watch your progress grow! Track your daily coding habit, protect your streak with freeze days, and earn rewards for showing up every day. Take your coding journey on the go! No setup, no downloads - just open and start coding. Available on iOS, Android and Web with 4.9 star ratings. Compete on global leaderboards, invite friends to earn rewards, and celebrate each other's wins. Coding is better with friends! Read, listen,…from coddy.tech
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Codecademy.com, the easiest way to learn to code2011 · codecademy.com · ▲787I've been a longtime member @ HN, but I haven't been a developer. In fact, my only HN submission has been one asking how to learn to code (http://news.ycombinator.com/item?id=820741). My cofounder and I decided to solve the problem by making a simple, interactive way to get started with Codecademy. We'd love your feedback. If you're interested in helping us to get more courses up (on any topic!), please send us an email at [email protected].

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