Bullet Train
bullettrain.co
MIT-licensed Ruby on Rails framework for building SaaS apps with teams, roles, billing and an API built in.

Failed payment recovery and dunning for subscription businesses.
Visit Churn Buster ↗Failed payment recovery and dunning for subscription businesses. Churn Buster is a fintech & payments product built by indie maker Andrew Culver, launched in 2013. Churn Buster has since been acquired.
bullettrain.co
MIT-licensed Ruby on Rails framework for building SaaS apps with teams, roles, billing and an API built in.
Conference for founders and developers building SaaS products with Ruby on Rails, hosted by the Bullet Train team.
Churn Buster is a fintech & payments product: Failed payment recovery and dunning for subscription businesses.
Churn Buster was made by Andrew Culver, ClickFunnels president, creator of Bullet Train for Rails, founded and sold Churn Buster. It launched in 2013. Andrew Culver has also built Bullet Train, The Rails SaaS Conference.
Churn Buster has been acquired. It is no longer owned by Andrew Culver, who built it as an indie maker.
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