raim

Open, validated, reproducible PNT-resilience simulator spanning the full positioning, navigation & timing stack — orbit, clocks, INS, GNSS, integrity, resilience, lunar/cislunar & deep-space nav — plus quantum-vs-classical models. Runs as a Rust lib/CLI, Python, in-browser (WASM), an MCP server / Claude Code plugin, and a JetBrains plugin.

A.E.T.H.E.R — Assured Estimation with Trust, Health & Error-bounded Reckoning: integrity-aware VIO for GPS-denied drones (ROS2/Gazebo).

Integrity monitoring for GPS-denied positioning. Detects when a robot's pose estimate has silently become wrong, and reports whether the position can be trusted.