Explanation

Explanation is understanding-oriented: it illuminates the why behind SignalFlag's design. Read these articles when you want to build a mental model, not when you need step-by-step instructions.

Articles

• ReSim Is Now SignalFlag — what the September 2026 rename changes for you, and what stays the same
• Understanding Batches & Tests — how SignalFlag structures test runs, what a batch is, and how individual tests relate to it

SignalFlag U

SignalFlag U is a collection of deeper technical articles on the mathematics underlying autonomous systems:

• Introduction to SignalFlag U
• Lie Group Dynamics
• Dual Quaternions for SE(3)

More explanation articles are coming, covering topics like the SignalFlag testing model, the metrics pipeline, and how to design good test experiences.