SpaceLibre.cn

Open-source, Rust-native space mission analysis and visualisation. Build satellite, ground-station, sensor and target scenarios; propagate SGP4; compute access windows. Desktop (macOS, Windows, Linux, FreeBSD), CLI, MCP and WebAssembly-ready. Part of the ArtCraft Craft family.

NAIF/SPICE-aligned astronomical time scales in Rust: UTC, TAI, TT, TDB/ET, GPS, UT1 and SCLK, with LSK/SCLK/EOP kernels, no_std support, WebGeocalc parity and an MCP server.