opentripplanner/OpenTripPlanner
An open source multi-modal trip planner observed · 2026-08-28
Health v2 · maintenance only
82/100
- Activity 99
- Release rhythm 51
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 176.0
- age_days: 5525
- days_rel: 168
- days_push: 7
- n_releases_24m: 5
Adoption not part of the score
2722 stars · 1137 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
OpenTripPlanner is an open-source, server-side Java application for multi-modal trip planning, computing itineraries that combine public transit with walking, biking, bike share, and ride hailing. It builds routing networks from GTFS and OpenStreetMap data, applies real-time service updates, and exposes GraphQL APIs for web and mobile clients.
Use cases
- plan public transit trips with walking and biking connections
- build a journey planner API from GTFS and OpenStreetMap data
- power a transit navigation mobile app with real-time disruptions
- run a self-hosted multimodal route planner for a city or region
- analyze transportation network accessibility
- combine bike share and ride hailing with scheduled transit in routing
When to choose
- you need open-source transit trip planning with real-time GTFS updates
- you want routing built from open standard data (GTFS, OpenStreetMap)
- you need a GraphQL journey-planning API for web or mobile clients
- you're deploying regional or national passenger information services
When to avoid
- you only need driving directions or car-only navigation
- you need a turnkey hosted service rather than a self-run Java server
- your data isn't in GTFS or OpenStreetMap-compatible formats
Facets
service · maturity stable
routing api-framework graphql http-server search-engine travel apis self-hosted jvm windows self-hosted trip-planning gtfs openstreetmap transit multimodal-routing journey-planner mobility maps real-time linux macos docker web-server
3 sources
- readme: https://github.com/opentripplanner/OpenTripPlanner · fetched 2026-08-28 · a229bd398c3c
- homepage: http://www.opentripplanner.org · fetched 2026-08-29 · ab8c8ce30d7a
- site_page: http://docs.opentripplanner.org · fetched 2026-08-29 · afeb762f95a5
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| opentripplanner/OpenTripPlanner | main | 82 |
For agents
markdown · JSON · MCP: product_card(name="opentripplanner/OpenTripPlanner")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem