Relay is an open-source push-to-talk voice layer for dense analytics/ops dashboards, with deterministic intent parsing.
Yes, Relay is open source under the MIT license.
Relay is free to use.
Yes, Relay can be self-hosted (the source is available under the MIT license).
Open-source push-to-talk voice interface layer (React/TypeScript) for dense operations dashboards: deterministic intent parsing, a set of UI components and a reusable skill so an AI coding agent can add voice control over analytics views. VERY EARLY.