OnlineCompiler

Lets AI assistants compile and run code in 12 languages: Python 3.14, C and C++ (GCC 15), Java 25, C# and F# (.NET 9), Go 1.26, Rust 1.93, PHP 8.5, Ruby 4.0, Haskell (GHC 9.12) and TypeScript (Deno). - Each call starts a fresh gVisor sandbox with no network access, 512 MB of memory and a 30-second limit. - It returns stdout, stderr, the exit code, time and memory. - There's nothing to start, keep alive or clean up between runs. - Free up to 1,000,000 runs a month. Each API key can have its own