diff --git a/src/bare-metal/microcontrollers/other-projects.md b/src/bare-metal/microcontrollers/other-projects.md
index 16db5193..92f7aee8 100644
--- a/src/bare-metal/microcontrollers/other-projects.md
+++ b/src/bare-metal/microcontrollers/other-projects.md
@@ -7,7 +7,11 @@
    * `async` executors with priorities, timers, networking, USB
  * [TockOS](https://www.tockos.org/documentation/getting-started)
    * Security-focused RTOS with preemptive scheduling and Memory Protection Unit support
- * Some platforms have `std` implementations, e.g. esp-idf.
+ * [Hubris](https://hubris.oxide.computer/)
+   * Microkernel RTOS from Oxide Computer Company with memory protection, unprivileged drivers, IPC
+ * [Bindings for FreeRTOS](https://github.com/lobaro/FreeRTOS-rust)
+ * Some platforms have `std` implementations, e.g.
+   [esp-idf](https://esp-rs.github.io/book/overview/using-the-standard-library.html).
 
 <details>