Helper crate for proc-macro library for reading attributes into structs when implementing custom derives. Use https://crates.io/crates/ephem in your code.
18+ astrological house systems with polar region handling for XALEN Ephemeris
Planetary position computation for XALEN Ephemeris — VSOP87 analytical + JPL DE support
Orbit determination toolkit in Rust. Provides astrometric parsing, observer management, and initial orbit determination (Gauss method) with JPL ephemeris support.
XALEN Ephemeris — next-generation astronomical library — pure Rust, thread-safe, Vedic-first