Architecture Decisions

Decisions for this project are recorded as ADRs in ../adr/. Link each accepted ADR below. Do not restate the rationale here.

ADR	Title	Status
0000	Use Markdown Architectural Decision Records	accepted
0001	PostgreSQL for trips and inventory	accepted
0002	Redis for station availability	accepted
0003	TimescaleDB for battery samples, not the trip store	accepted
0004	Node.js and Fastify for the API	accepted
0005	PostgreSQL reachable only from the API, with two roles	accepted

Open, not part of the system yet:

ADR	Title	Status
0006	Short bike hold in Redis, not a trip	proposed