2023-09-08 Apache Mynewt Apache Mynewt is a community-driven module OS for constrained, embedded applications. Apache Mynewt is a community-driven module OS for constrained, embedded applications. Mynewt provides a real-time operating system, flash file system, network stacks, and support utilities for real-world embedded systems. Its goal is to make it easy to develop applications for microcontroller environments where power and cost are driving factors.