fetlife/rollout
Feature flippers. observed · 2026-08-28
Health v2 · maintenance only
74/100
- Activity 87
- Release rhythm 41
- Longevity 100
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: 1
- age_days: 5890
- days_rel: 392
- days_push: 82
- n_releases_24m: 2
Adoption not part of the score
2905 stars · 213 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Rollout is a fast, Redis-backed feature flag library for Ruby applications. It supports activating features globally, per user group, for specific users, or as a percentage rollout using deterministic CRC32-based bucketing.
Use cases
- gradually roll out a new feature to a percentage of users
- enable a feature only for beta testers or specific users
- toggle features on and off without redeploying
- define custom user groups for feature targeting
- run canary releases of new functionality
When to choose
- you have a Ruby app already using Redis and want lightweight feature flags
- you need deterministic percentage rollouts where users stay in as the percentage grows
- you want a simple, minimal gem without a dashboard or hosted service
When to avoid
- you need a web UI or admin dashboard for managing flags
- your stack is not Ruby
- you want multi-region flag synchronization or advanced targeting rules out of the box
Facets
library · maturity stable
feature-flags caching configuration-management web-development backend developer-tools ruby feature-flippers gradual-rollout percentage-rollout redis-backed a-b-testing redis
1 source
- readme: https://github.com/fetlife/rollout · fetched 2026-08-28 · 53ed68e55329
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| fetlife/rollout | main | 74 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem