Booting interface
Create graphical utilities, sensor instruments, field workflows, and games without native pointers, raw sockets, or a full firmware rebuild.
Doomsday App Script is line-oriented, bounded, and designed for predictable embedded execution.
The builder checks syntax, arity, resources, permissions, labels, and required yields before packaging.
A deterministic .dtapp includes manifest metadata, one entry script, a 16×16 icon, and optional sprites.
Automated validation and human review check identity, declared capability, behavior, and store clarity.
Approved versions move to the public Store with a SHA-256 record and independent download lifecycle.
API 3 supplies drawing primitives, sprites, input, arithmetic, control flow, time, private values, events, selected sensors, system information, Wi-Fi scan fields, and authorized radio-channel control.