这是什么？

Kill Bill is an open-source subscription billing and payments platform that helps online businesses manage subscriptions, billing, and payments. It solves the complexity of building billing systems and avoids SaaS vendor lock-in, offering real-time analytics and financial reports. Its key highlight is high modularity and extensibility.

• Real-time analytics and financial reports
• Highly modular and extensible
• Supports multiple subscription models
• Avoids vendor lock-in
• Self-hosted for data control

适合谁用？

SaaS companies, e-commerce platforms, developers needing flexible billing

还能怎么长？—— 二次开发方向预案

每一条都是可落地的改造方案。看中哪条，直接聊。

1. Custom billing engine

   工作量 M

   适用：SaaS companies

2. Integrate third-party payment gateways

   工作量 S

   适用：e-commerce

3. Develop subscription management UI

   工作量 L

   适用：small teams