Learn to code by doing, not by watching videos. Crypta teaches JavaScript, Python, AI, SQL, Git and more in 5-minute lessons β free.
π NEW IN CRYPTA 2.3 π 3 new paths: TypeScript, C#, and Command Line & Linux (24 new lessons). π‘ Clearer lessons: every question tells you how to answer it, wrong answers show the right one, and a guide explains every part of the app. π Fix your mistakes: questions you missed wait for you. Get them right and win back the XP. π― A daily goal and π lesson search.
βοΈ DUELS AND CERTIFICATES Send a friend a 5-question duel; the higher score wins. Finish a path and get a certificate you can share on LinkedIn.
π 17 LEARNING PATHS, ALL FREE β’ Programming Fundamentals β’ JavaScript Essentials β’ TypeScript Essentials β’ C# Essentials β’ Command Line & Linux β’ Python Essentials β’ AI & Machine Learning β’ Web Development (HTML, CSS, DOM, HTTP) β’ Mobile Development with Flutter β’ Backend Development & APIs β’ Databases & SQL β’ Algorithms & Data Structures β’ Git & GitHub β’ Cybersecurity β’ DevOps & Cloud (Docker, CI/CD) β’ Game Development β’ Desktop Development
π§© LEARN BY DOING Every lesson is a short explanation followed by tasks on real code: predict the output, find the bug, fill in the blank. Get it wrong and the explanation shows you why.
π€ AI MENTOR Stuck? The mentor nudges you toward the answer step by step instead of giving it away. Works even offline.
π₯ GET A LITTLE BETTER EVERY DAY Daily streaks with streak freezes, weekly leagues and a leaderboard, achievements and your Developer DNA skill map. Reminders only nudge you on days you haven't practised yet. Every question pays its points once, so the leaderboard stays fair.
π οΈ REAL PROJECTS Build your portfolio with guided projects: secure login, calculator logic and more.
πΈ ACTUALLY FREE Every lesson, path and project is open to everyone. Crypta Pro only removes ads and raises the daily mentor limit from 3 to 10.
English and Turkish. Start without an account; sign in any time to back up your progress.
For beginners, students, people preparing for coding interviews and career changers.
Learn JavaScript, Python & AI for free: 17 paths, friend duels, certificates.