https://github.com/wensimehrp/paiagram

Web/desktop app to edit marey charts and animate timetables. Supports importing from OuDia(Second), pyetgr, and GTFS.
https://github.com/wensimehrp/paiagram

diagram gtfs marey openttd oudia timetable train

Last synced: about 2 months ago
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Web/desktop app to edit marey charts and animate timetables. Supports importing from OuDia(Second), pyetgr, and GTFS.

• Host: GitHub
• URL: https://github.com/wensimehrp/paiagram
• Owner: WenSimEHRP
• License: mpl-2.0
• Created: 2025-10-04T07:42:38.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2026-04-18T10:21:36.000Z (about 2 months ago)
• Last Synced: 2026-04-18T12:24:05.076Z (about 2 months ago)
• Topics: diagram, gtfs, marey, openttd, oudia, timetable, train
• Language: Rust
• Homepage: https://paiagram.com/demo
• Size: 1.69 MB
• Stars: 43
• Watchers: 1
• Forks: 1
• Open Issues: 23
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md

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README

          
# Paiagram

[![Workflow Status](https://github.com/WenSimEHRP/Paiagram/actions/workflows/nightly.yml/badge.svg)](https://github.com/WenSimEHRP/Paiagram/actions/workflows/nightly.yml)

[![Workflow Status](https://github.com/WenSimEHRP/Paiagram/actions/workflows/docs.yml/badge.svg)](https://github.com/WenSimEHRP/Paiagram/actions/workflows/docs.yml)

![GitHub License](https://img.shields.io/github/license/wensimehrp/paiagram)

[![Website](https://img.shields.io/website?url=https%3A%2F%2Fpaiagram.com&up_message=Try%20it%20online!&down_message=Service%20down&logo=github&label=Web%20build)](https://paiagram.com)

[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/WenSimEHRP/Paiagram)

---

![A fictional railway network featuring mixed services](https://github.com/user-attachments/assets/3819f7b5-c33c-4e71-90a4-d61d8a4bb93b)

_A fictional railway network featuring mixed services_

---

[![The Chinese Railway network](https://github.com/user-attachments/assets/1b53f533-ec6e-4183-b7d1-fbf471545318)](https://paiagram.com/0.1.1/?open=example.paia)

[_The Chinese Railway network_](https://paiagram.com/0.1.1/?open=example.paia)

---

> [!WARNING]

> Paiagram is still in development. Don't expect it to be ready for production use right now.

> Come back by late 2026 to see how it is going. I guarantee you that there would be lots of new commits.

Paiagram is a marey chart editor and timetable visualizer that runs on any modern potatoes. I've verified this on my high school's desktops.

## Features

- A graph for organizing your stations and intervals. The graph is also the sole truth for station connectivity.

- Create diagrams from arbitrary nodes -- the program handles it, don't worry. Your vehicle data is not tied to the diagram.

- Translations! You can use the app in Klingon if you wish to -- you'd need to translate it first, obviously.

- Import your favourite OuDiaSecond and qETRC/pyETRC diagrams using the builtin import feature.

- Try it on the web! You can download the app bundle and use it directly in your browser without installation. It works completely offline!

  There's also an online build: