RTIC
Ranked 3 of 3 embedded frameworks by recommenders
Developers recommend RTIC for embedded Rust, using task priorities and pre-emption to react to interrupts on time with zero risk of priority inversion.
Developers recommend RTIC for embedded Rust, using task priorities and pre-emption to react to interrupts on time with zero risk of priority inversion.
9 people gave an opinion
- recommend it
- 8
- criticize it
- 1
- approval share
- 89%
Recommended in 5 of 13 months
- November 2025: not recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: recommended
- May 2026: not recommended
- June 2026: not recommended
- July 2026: recommended
- August 2026: not recommended
- September 2026: recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 8 people recommend itNeeds 10 or more, not met.
- 8 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 5 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Task priorities and pre-emption
“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.”
Comment from 2 Sep 2026 in “Async Rust vs RTOS showdown (2022)” “True RTOS scheduling is equally possible on Rust. RTIC does it already.”
Comment from 2 Sep 2026 in “Async Rust vs RTOS showdown (2022)” Interrupt controller as scheduler
“One approach is to do everything in ISRs, a la RTIC... it is feasible and elegant where this exists”
Comment from 2 Sep 2026 in “Async Rust vs RTOS showdown (2022)” “it can use your interrupt controller as a scheduler.”
Comment from 9 Jan 2026 in “Embassy: Modern embedded framework, using Rust and async”
Other embedded frameworks people recommend
The two most recommended other embedded frameworks, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
See all 3 embedded frameworks, rankedWhat people said
All 11 comments that mention it, newest first. Each links to the original comment.
“with zero risk of priority inversion”
“That only works for really simple systems.”
“True RTOS scheduling is equally possible on Rust. RTIC does it already.”
“One approach is to do everything in ISRs, a la RTIC... it is feasible and elegant where this exists”
“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.”
“has some really neat stuff going on”
“Combine it with a scheduler like rtic or embassy, and now hardware abstractions are completely taken care of.”
“adds some caveats that rtic does not have like dead locking.”
“It's very small and focused, but it fits in places Embassy can't.”
“it can use your interrupt controller as a scheduler.”
“You can look at asynch and things like https://github.com/rtic-rs/rtic and https://github.com/embassy-rs/embassy for common embedded patterns.”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.