* [Lago v1.43.0](https://github.com/getlago/lago) – Programmable API for usage-based billing designed for product-led SaaS.

* [usage_credits v0.5.0](https://github.com/rameerez/usage_credits) – Add usage-based credits to Rails apps with operations, subscription refills, booster packs, rollovers, expirations, and transaction audit trails.

* [react-native-iap 14.7.17](https://github.com/hyochan/react-native-iap) – Module for handling in-app purchases in React Native applications.

* [Ever Gauzy Platform v83.0.5](https://github.com/ever-co/ever-gauzy) – Open business management platform providing ERP, CRM, HRM, ATS, project management and employee time/productivity tracking.

* [Flexprice v2.0.6](https://github.com/flexprice/flexprice) – Usage metering and billing infrastructure designed for AI companies to streamline pricing models and track usage.

* [LedgerSMB 1.13.3](https://github.com/ledgersmb/LedgerSMB) – Web-based double-entry accounting and ERP system for small and medium businesses.

* [YETI 1.14.71](https://github.com/yeti-switch/yeti-web) – Admin interface for managing SIP SBC with billing and multiple database support.