# Caught Sleeping at Work(queue) -- Zephyr Podcast #050

DevFeed: [Caught Sleeping at Work(queue) -- Zephyr Podcast #050](<https://devfeed.tech/articles/caught-sleeping-at-work-queue-zephyr-podcast-050-38674.md>)

Original publisher: [Read original article](<https://zephyrproject.org/caught-sleeping-at-workqueue-zephyr-podcast-050/>)

Author: Benjamin Cabé

Published: 2026-09-11T12:46:06Z

Content type: news

Language: en

Sources: [Zephyr Project](<https://devfeed.tech/sources/zephyr-project-2.md>)

Topics: [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [qemu](<https://devfeed.tech/topics/qemu.md>), [ESP32](<https://devfeed.tech/topics/esp32.md>), [ctf](<https://devfeed.tech/topics/ctf.md>), [Espressif](<https://devfeed.tech/topics/espressif.md>), [Arduino](<https://devfeed.tech/topics/arduino.md>), [RISC-V](<https://devfeed.tech/topics/riscv.md>), [cortex m4](<https://devfeed.tech/topics/cortex-m4.md>), [Ethernet](<https://devfeed.tech/topics/ethernet.md>), [Modbus](<https://devfeed.tech/topics/modbus.md>), [USB](<https://devfeed.tech/topics/usb.md>), [Linux](<https://devfeed.tech/topics/linux.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [ctf](<https://devfeed.tech/tags/ctf.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [ethernet](<https://devfeed.tech/tags/ethernet.md>), [linux](<https://devfeed.tech/tags/linux.md>), [modbus](<https://devfeed.tech/tags/modbus.md>), [perfetto](<https://devfeed.tech/tags/perfetto.md>), [podcast](<https://devfeed.tech/tags/podcast.md>), [qemu](<https://devfeed.tech/tags/qemu.md>), [risc-v](<https://devfeed.tech/tags/risc-v.md>), [usb](<https://devfeed.tech/tags/usb.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>), [zephyr](<https://devfeed.tech/tags/zephyr.md>)

## AI overview

Episode 50 of the Zephyr podcast covers the Zephyr Developer Summit schedule, Analog Devices' acquisition of Alif Semiconductor, new sensor and board support, SMP coredump improvements, CTF trace conversion to Perfetto, WebAssembly Micro Runtime documentation, and other Zephyr developments.

## Source excerpt

ADI buys Alif, WebAssembly in Zephyr, CTF traces reach Perfetto, and why you should never sleep in the system workqueue.