# RTIC

8 Hacker News commenters recommended RTIC and 1 criticized it, November 2025 to November 2026. It was recommended in 5 of 13 months.

**Verdict:** Developers recommend RTIC for embedded Rust, using task priorities and pre-emption to react to interrupts on time with zero risk of priority inversion.

## Why people recommend it

- Task priorities and pre-emption (2 comments): "RTIC has task priorities and pre-emption, so you can run your compute-intensive task with a lower priority and react to interrupts in a timely manner." ([source](https://news.ycombinator.com/item?id=49542083)) "True RTOS scheduling is equally possible on Rust. RTIC does it already." ([source](https://news.ycombinator.com/item?id=49544137))
- Interrupt controller as scheduler (2 comments): "One approach is to do everything in ISRs, a la RTIC... it is feasible and elegant where this exists" ([source](https://news.ycombinator.com/item?id=49542521)) "it can use your interrupt controller as a scheduler." ([source](https://news.ycombinator.com/item?id=46548458))

## Alternatives hackers recommend

- [Embassy](https://hackerapproved.com/p/embassy.md): 47 recommend
- [ESP-IDF](https://hackerapproved.com/p/esp-idf.md): 18 recommend

## Cite as

Hacker Approved, "RTIC", https://hackerapproved.com/p/rtic/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).