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Replay a recorded Run

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#843 0 comments 0 reactions 1 assignee View on GitHub

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@TheJeffreyKuo is already working on this.

Since Oct 11, 2026.

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This issue has not been assessed yet.

Description

backend by: ai-assisted frontend idea
Idea

Let engineers play back a recorded Run in the client as if it were live, so they can review what the car did after a test.

Rationale

Most debugging happens after a test, but the live pages only show data as it arrives. Replay lets people use the same pages they know during a test to review a Run, find when something went wrong, and show it to others.

Approaches to explore
  • Where playback happens: the client stepping through historical data, or scylla-server re-publishing a Run so existing pages work unchanged.
  • Scope of the MVP: every live page, or only some (graph, map, BMS) at first.
  • Controls: play/pause, seek, speed, and how a replay is visibly distinguished from live data.
  • Live and replay together: whether replaying should be possible while the car is sending live data, and for one viewer or everyone.
Dominant language
TypeScript
Stars
5
Forks
1
Avg merge
3d 12h
Merged PRs (30d)
33

Getting set up

  • No Dockerfile or Docker Compose file
  • Has a pull request template
  • No contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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