
Category: Library
Some functionality implemented in ready-to-use code form, available as open source software on github. Ideally in Rust for maximum reuse across tech stacks.
Stage: Empathy (3)
Discovering and understanding deeply the pain points of your niche market.

celestine
No-BS astrological calculations validated against NASA, JPL Horizons & Swiss Ephemeris. Birth charts, transits, progressions that actually work.

chatoyant
Unified TypeScript SDK for LLM providers (OpenAI, Anthropic, xAI) with streaming, structured outputs, and zero dependencies.

Magpie HTML
Data cleansing and structured content extraction from HTML.