OS Services
- Binary Descriptors
- Console
- Cryptography
- Debugging
- Device Management
- Digital Signal Processing (DSP)
- File Systems
- Formatted Output
- Input
- Interprocessor Communication (IPC)
- Linkable Loadable Extensions (LLEXT)
- Logging
- Tracing
- Resource Management
- Memory Attributes
- Network Buffers
- Modbus
- Modem modules
- Asynchronous Notifications
- Power Management
- OS Abstraction
- Power off
- Profiling
- Shell
- Serialization
- State Machine Framework
- Storage
- Sensing Subsystem
- Task Watchdog
- Trusted Firmware-M (TF-M)
- Virtualization
- Retention System
- Real Time I/O (RTIO)
- Zephyr bus (zbus)
- Miscellaneous