* [pidusage v4.1.0](https://github.com/soyuka/pidusage) – Cross-platform library to measure a process’s CPU percentage and memory usage by PID, returning stats with timing details.

* [OpenMeter v1.0.0-beta.236](https://github.com/openmeterio/openmeter) – Billing and metering platform for AI, API, and DevOps that aggregates real-time usage events and enforces usage-based limits.