Showing 161–180 of 1,000 ranked alternatives.
Daniel Reicher
Play, learn, and solve puzzles
Play games that challenge decimal-to- conversion skills. Compete with friends and track progress on leaderboards. Learn system fundamentals and improve mental math abilities. Share high scores and access a global community of players.
Ketan Appa
Write code on your device
Write and execute code directly on iOS devices. Compile and run code snippets instantly. Access a built-in virtual machine. View and debug output in real time. Learn programming concepts through hands-on practice.
Thinkabout LTD
To code with interactive lessons
To code with interactive challenges in and other programming languages. Complete exercises, track progress, and receive feedback. Access tutorials and practice problems to improve skills. Sync learning history across devices.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
Tangible Play Inc
Create music with blocks
Create music using physical blocks arranged into sequences. Choose from 300+ sounds to build original songs. Record and share compositions with others. Track progress and explore creative problem-solving through music-making.
Shahbaz Khan
To with compilers
Programming languages including Java, Kotlin, Python, and JavaScript. Access tutorials and exercises. Compile and view output instantly. Track progress through structured lessons and quizzes.
PAREWA LABS PVT.LTD.
And test code instantly
: Follow step-by-step tutorials, write and run code using an in-built compiler, take quizzes, and track progress. Access lessons without prior coding experience and explore Java fundamentals.
Shahbaz Khan
To code with interactive lessons
To code with interactive lessons and project-based exercises. Write and test code in real-time. Track progress with built-in quizzes and challenges. Export projects and share code snippets. Sync learning history across devices.
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