0x0 Documentation

0x0 is the current language and toolchain path replacing jmp0x1b/lang for new

work.

This site documents implemented 0x0 behavior first. Planned or deferred work is

named as planned or deferred, not as a current feature.

Start

• Repository overview
• Language guide
• Package guide
• Generated API reference
• Migration from jmp0x1b/lang
• Safe command guidance

Learn

• Learn 0x0
• Tutorial tracks
• Task index
• Cookbook

The Learn path begins with source files, modules, values, functions, imports,

annotations, packages, capabilities, tests, core libraries, compiler artifacts,

runtime boundaries, app usage, diagnostics, release discipline, and migration.

Build

• How-to guides
• Core library reference
• Runtime capability boundary
• Maintainer manual

Default public documentation checks are intentionally small and bounded. Do not

use broad compiler or docs gates as the default workflow for site edits.

Reference

• Reference index
• Language guide
• Diagnostics
• Compiler
• ABI
• Release compatibility

Libraries

• Libraries overview
• Package docs
• Core API docs

The public registry migration to 0x0 libraries is planned under

libs.jmp0x1b.com.

Migration

• Migration entry point
• Public documentation gap inventory
• Public site map
• Remote static-site inventory

Operate

Current operational docs are limited to implemented repository and app runtime

surfaces. App-specific behavior is not presented as a generic language feature.

• Runtime production capabilities
• Web runtime
• Service boundary runtime
• Index and Kukulkan production roadmap

Deferred

Embedded, bare-metal, HAL, RTOS/BSP, secure boot, space assurance, and hardware

proof material are deferred for 0x0. See Embedded Status.