assaf/vanity

Health v2 · maintenance only

Flags: archived

Adoption not part of the score

1528 stars · 267 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Vanity is an A/B testing (split testing) framework for Ruby on Rails that lets developers define experiments, present variants to users, and measure conversion. It is datastore agnostic, supporting Redis, MongoDB, or SQL databases for storing experiment results.

Use cases

• run A/B tests on my Rails app
• test which button copy converts better
• measure conversion rates for different page variants
• split test features across user cohorts
• track experiment results in Redis or SQL
• show a dashboard of ongoing experiments

When to choose

• you have a Rails application and want integrated A/B testing
• you want flexibility in choosing Redis, MongoDB, or SQL as the experiment datastore
• you prefer experiments defined in Ruby code rather than a third-party SaaS
• you want a built-in Rails dashboard for experiment reports

When to avoid

• you need client-side or non-Ruby experimentation
• you want a hosted solution with advanced targeting and Bayesian stats
• your project is not Rails/Ruby based
• you need actively developed tooling with frequent releases

Facets

library · maturity maintenance

testing analytics middleware web-development analytics backend ruby self-hosted ab-testing split-testing rails experimentation conversion-tracking feature-experiments web-server

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