compare
Crab Fit vs Rallly
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Crab Fit | Rallly |
|---|---|---|
| Language | TypeScript | TypeScript |
| Licence | GPL-3.0 | AGPL-3.0 |
| Stars | 531 | 5.3k |
| Latest | none | v4.15.4 |
| Last push | 2026-04-09 | 2026-10-06 |
| Release cadence | too few releases | about 7 days between releases |
| Active contributors | 0 commit authors on the default branch in the last 90 days | 2+ commit authors on the default branch in the last 90 days |
| Flags | No release or tag | none |
How they relate
Both replace Doodle. Alternatives to Doodle →
PartialCrab FitEach participant paints their availability on a grid and the overlap shows the best time, without accounts.
PartialRalllyGroup polls to pick a meeting date, without booking pages or one-to-one scheduling.
Crab Fit
This repository publishes tags, not GitHub releases.
Rallly
- v4.15.42026-10-06This patch fixes a critical vulnerability in an upstream dependency. Please upgrade as soon as possible.
- v4.15.32026-09-29Alberta, British Columbia and Manitoba no longer change their clocks after November 1, 2026. Alberta stays on UTC−6, Br…
- v4.15.22026-09-21Setting EMAIL_LOGIN_ENABLED=false also switched off user registration (#3335). That coupling had been there since the v…
- v4.15.12026-09-13Login code, registration and password reset emails were always sent in English, even when the login page was displayed…
- v4.15.02026-09-09Who this affects: instances using Microsoft sign-in on a multi-tenant endpoint — which is the default. MICROSOFT_TENANT…
Crab Fit
No release or tag to check a signature on.
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Rallly
unsigned The latest release, v4.15.4, carries no signature GitHub could verify.
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