Micropython-wasm is an alpha package designed to run Python code in a sandbox using MicroPython and WebAssembly (WASM). It serves as a code execution sandbox plugin for Datasette Agent, named datasette-agent-micropython.

OpenUI is rewriting its openui-lang parser from Rust to TypeScript to improve latency in converting a custom DSL emitted by an LLM into a React component tree. The original Rust-based parser utilized a six-stage pipeline but was found to be optimizing the wrong aspects for performance.