BASIC Playground
d/BASIC core loading

d/OS developer tools

Make something small. Run it here.

The shipping d/BASIC compiler and sliced runtime, compiled to WebAssembly. Edit source, inspect diagnostics, build d/Works interfaces, and explore GX games on a live 320×192 surface.

Local-first No upload Canonical GFX intents
Source

main.bas

Ready to edit
Ln 1, Col 1 d/BASIC UTF-8
Live surface

d/Works preview

320 × 192 logical
Preparing the d/BASIC runtime Your application surface will appear here.
Tab focus Enter activate Click the surface for pointer input
Output

Console & diagnostics

Waiting for the WebAssembly module…