Search npm packages in real time with filters for quality, popularity, and maintenance. View full READMEs with markdown and syntax highlighting. See version history, release dates, and dependencies for each package.
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.
Generate code for websites, apps, and scripts using AI prompts. Customize code for frontend, backend, mobile, or APIs. Get suggestions for specific languages and frameworks. Export code directly or integrate with development tools.