Demos
Simple Programs
nginx
PHP CLI
nginx + PHP-FPM
MariaDB
Redis
WordPress (LEMP-but-SQLite)
WordPress (LEMP)
Shell
Python
Perl
Ruby
Erlang
Python on wasm-posix-kernel
CPython 3.13.3 running inside a POSIX kernel compiled to WebAssembly
REPL
Script
Start Python REPL
Stop
-- Insert Snippet --
print("Hello, World!")
import math; print(f"pi = {math.pi}")
[x**2 for x in range(10)]
d = {"a": 1, "b": 2}; print(d)
import sys; print(sys.version)
-- Load Example --
Hello World
Fibonacci
JSON Processing
Collections
Classes & OOP
Functional Programming
Run
Ctrl+Enter to run
Python Code
import sys import json import math data = { "platform": sys.platform, "version": sys.version, "pi": round(math.pi, 10), "powers": [2**i for i in range(16)], } print(json.dumps(data, indent=2))
Output