Edit code with a lightweight code editor. Perform parallel file edits with diff operations. Run Ruby and Lua code directly. Index source code and documents for quick navigation. Search using Perl regex and filter files.
Learn programming through interactive lessons and exercises. Use an embedded editor and a custom virtual keyboard for coding. Track progress and receive personalized feedback. Share snippets and collaborate in real-time.
Explore celestial objects with a real-time sky map showing stars, planets, and constellations. Set or detect your location for accurate viewing. Identify celestial bodies and learn about their characteristics.
