Docs.rs

CLI for the Harn programming language — run, test, REPL, format, and lint

A highly parallel Perl 5 interpreter written in Rust

Keypaths for Rust: Static dispatch implementation (rust-keypaths) and legacy dynamic dispatch (key-paths-core). Type-safe, composable access to nested data structures.

Trait-only keypath surface (Readable, Writable, KpTrait, AccessorTrait) for building custom keypath libraries.

Text-mode interface for Jujutsu - a TUI for jj version control

Source-tree exception ledger and policy scanner for Rust repositories.

xAI provider for llmsdk (Rust port of @ai-sdk/xai)

Shared outbound workflow server core for Harn adapters

Opt-in code-intelligence and deterministic-tool host builtins for the Harn VM

Tiny implementation of Wadler-style pretty printer.

Linter for the Harn programming language

Async bytecode virtual machine for the Harn programming language

Language Server Protocol implementation for Harn

Cross-file module graph and import resolution utilities for Harn

Debug Adapter Protocol implementation for Harn