name: OpenTripPlanner
website_url: https://www.opentripplanner.org/
description: Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems.
licenses:
  - LGPL-3.0
platforms:
  - Java
  - Javascript
tags:
  - Maps and Global Positioning System (GPS)
source_code_url: https://github.com/opentripplanner/OpenTripPlanner
stargazers_count: 2566
updated_at: '2026-03-10'
archived: false
current_release:
  tag: v2.8.1
  published_at: '2025-09-22'
commit_history:
  2025-04: 279
  2025-05: 291
  2025-06: 229
  2025-07: 304
  2025-08: 324
  2025-09: 312
  2025-10: 581
  2025-11: 395
  2025-12: 270
  2026-01: 376
  2026-02: 325
  2026-03: 104