Online compiler
Write code and run it in your browser: an editor and a terminal side by side, where your program can ask you for input. Pick a language.
PythonPython 3.12 with NumPy, pandas and matplotlib on hand. input() waits for you to type in the output panel.main.pyCC in your browser. scanf waits for you to type in the output panel.main.cC++C++ in your browser. cin waits for you to type in the output panel.main.cppJavaScriptModern JavaScript with a full console. prompt() waits for you to type in the output panel.main.jsPHPPHP 8 running in your browser.index.phpSQLSQLite with a practice shop: customers, products, orders, order_items and employees.query.sqlHTML, CSS & JSA web page with a live preview that updates as you type, and its console.index.htmlReactReact 18 components with a live preview.App.jsx
Everything runs on your own device, nothing to install, and your code saves as you type.