Open source. Open possibilities.

Tachiko Work is a semantic workspace for structured data, offering typed schemas, deterministic formulas, and Git-native review. It enables humans and AI to work on the same meaning without reverse-engineering files.

BAML is a programming language purpose-built for AI agents, featuring a Rust-like type system, runtime type persistence, typed errors, green threads, and built-in agent tools. It can be adopted incrementally from TypeScript, Python, Go, C#, or Java.

LangExtract is a Python library from Google that uses LLMs to extract structured information from unstructured text, grounding every extraction to its exact source location and generating interactive HTML visualizations.