* [Invio v2.1.1](https://github.com/kittendevv/Invio) – Self-hosted invoicing without the bloat.

* [Meteroid v1.0.0-rc5](https://github.com/meteroid-oss/meteroid) – Cloud-native pricing and billing infrastructure for product-led SaaS, supporting usage-based billing, invoicing, pricing models, and revenue insights.