Write and code and plain with syntax highlighting for multiple languages including Python, Java, JavaScript, HTML, CSS, Markdown, and JSON. Manage files and projects across devices with a lightweight interface.
Test knowledge of HTML, CSS, JavaScript, PHP, Java, Python, and C++ with randomized multiple-choice and multi-answer questions. View final score and receive hints for incorrect answers to identify mistakes.
Compile and run code in 17 programming languages including Java, Python, C/C++, and JavaScript. Edit and save files directly. View output results instantly. Support for syntax highlighting and error detection.
Offline with 53 language combinations supports vocabulary downloads and updates. Translate between languages bidirectionally. Includes German-English with over 1 million translations. Search terms in either language.
Learn and structures through interactive visualizations, code examples, and practice challenges. Execute code in a live playground. Track progress and review solutions for common problems.
Provides a secure SSH and for managing remote servers. Users can connect via SSH, transfer files using , and execute commands in a terminal. It supports terminal emulation, session management, and file navigation.
Provides a secure SSH and SFTP for managing remote servers. Users can connect via SSH, transfer files using SFTP, and execute commands in a . It supports customization, session management, and secure file navigation.
Manage databases with creation, import, and export options. Edit and remove tables with SQL support. Encrypt databases using 256-bit AES. View and modify data with syntax highlighting and hints.
Run and TypeScript code offline using a built-in compiler. Execute code in a WebView with a console for debugging. Edit, compile, and test scripts without internet or server connection. Transpile TypeScript to locally.
Access and practice interview questions covering Java, concurrency, Redis, Spring, and more. Solve problems in areas like backend development, frontend frameworks, mobile technologies, and computer fundamentals.