Write, test, and share JavaScript, CSS, and code snippets. Support multiple languages including JS, JSX, TypeScript, CSS, SASS, SCSS, PostCSS, Less, , and Pug. Use quick shortcuts and code suggestions for faster coding.
Teach children to code with interactive lessons and step-by-step tutorials. Create and share projects using block-based programming. Track progress and receive feedback. Sync with classroom accounts for teacher oversight.
Teaches coding through game-based lessons and self-paced activities. Students solve mazes, create games, and explore creative challenges. Includes progress tracking and interactive lessons for pre-readers and readers.
Edit with syntax highlighting for multiple languages including C, C++, HTML, JavaScript, and PHP. Navigate project files with a file explorer. Use dark mode for reduced eye strain. Add comments with keyboard shortcuts.
And analyze HTML, XML, JavaScript, CSS, JSON, RSS, and ATOM code. Support for iPhone, iPad, and Mac devices. Browse code with intuitive navigation. Edit and format code directly. Save and export code files. Sync code across devices.
Manage network traffic with - routing for TCP, UDP, and ICMP protocols. Configure servers and apply rules on domain, IP-CIDR, or User-Agent. Support DNS over TCP, TLS, and HTTPS. Enable MitM, HTTP rewriting, and on-demand connections.
With interactive lessons, code exercises, and quizzes. Explore syntax, functions, and DOM manipulation. Build projects step-by-step and track progress with built-in assessments. Share code snippets and receive feedback.
Customize web pages with userscripts. Add or modify features using JavaScript. Create, manage, and run scripts on any website. Enhance browsing experience by altering page behavior.
Through interactive challenges in Python, JavaScript, C++, HTML, CSS, and SQL. Write and run code instantly to solve puzzles. Track progress and complete real-world tasks to build practical skills.