100 unique coding puzzles, 50000 javascript solutions. Improve your coding skills by playing games.

Welcome to Pair Programming! Engage in real-time collaboration on coding projects by starting a session and sharing the provided unique URL with friends or colleagues. This feature is perfect for …

Your mission is to convert the name of a function from CamelCase ("MyFunctionName") into the Python format ("my_function_name") where all chars are in lowercase and all words are concatenated with …

Point count and shorthand formThe trick taking power of a bridge hand is estimated with Milton Work point count, of which we shall implement a version that is simple enough for beginners of either …

Welcome to Pair Programming! Engage in real-time collaboration on coding projects by starting a session and sharing the provided unique URL with friends or colleagues. This feature is perfect for …

Welcome to Pair Programming! Engage in real-time collaboration on coding projects by starting a session and sharing the provided unique URL with friends or colleagues. This feature is perfect for …

Combining the first names of beloved celebrity couples to a catchy shorthand for mass media consumption turns out to be simple to automate. Start by counting how many maximal groups of …

Oct 21, 2025 · 📖 ARTICLES Sandbox for code from Cloudflare! - Cloudflare Sandboxes is a new service for running untrusted JavaScript (and Python) code in a safe container-based 'sandbox' environment. …

Welcome to Pair Programming! Engage in real-time collaboration on coding projects by starting a session and sharing the provided unique URL with friends or colleagues. This feature is perfect for …

Count squares, having coordinatesCheckiO Extensions allow you to use local files to solve missions. More info in a blog post. In order to install CheckiO client you'll need installed Python (version at …