Hello and welcome to another issue of This Week in Rust! Rust is a programming language empowering everyone to build reliable and efficient software. This is a weekly summary of its progress and community. Want something mentioned? Tweet us at @ThisWeekInRust or send us a pull request. Want to get involved? We love contributions.

This Week in Rust is openly developed on GitHub. If you find any errors in this week's issue, please submit a PR.

Updates from Rust Community

Official

Foundation

Project/Tooling Updates

Observations/Thoughts

Rust Walkthroughs

Miscellaneous

Crate of the Week

This week's crate is heph, an event-driven, non-blocking I/O, share-nothing actor framework.

Thanks to Cole Lawrence for the suggestion!

Please submit your suggestions and votes for next week!

Call for Participation

Always wanted to contribute to open-source projects but didn't know where to start? Every week we highlight some tasks from the Rust community for you to pick and get started!

Some of these tasks may also have mentors available, visit the task page for more information.

CAD97/tracing-filter

If you are a Rust project owner and are looking for contributors, please submit tasks here.

Updates from the Rust Project

287 pull requests were merged in the last week

Rust Compiler Performance Triage

Very quiet week for performance, with just one statistically significant change landing in the last week. This change was a regression, though primarily in stress tests, and was a result of a soundness fix.

Triage done by @simulacrum. Revision range: 3ba1ebea..3ea4493

1 Regressions, 0 Improvements, 0 Mixed; 0 of them in rollups 37 comparisons made in total

Full report here

Approved RFCs

Changes to Rust follow the Rust RFC (request for comments) process. These are the RFCs that were approved for implementation this week:

Final Comment Period

Every week the team announces the 'final comment period' for RFCs and key PRs which are reaching a decision. Express your opinions now.

RFCs

Tracking Issues & PRs

New and Updated RFCs

Upcoming Events

Rusty Events between 2022-03-23 - 2022-04-20 🦀

Virtual

Europe

North America

If you are running a Rust event please add it to the calendar to get it mentioned here. Please remember to add a link to the event too. Email the Rust Community Team for access.

Rust Jobs

Bionaut Labs

OCR Labs

Komodo

Nimiq

Kollider

Kraken

Tweet us at @ThisWeekInRust to get your job offers listed here!

Quote of the Week

today I learned that unsafe is also a tool for people who are actively looking to implement bugs.

blonk on rust-users

Thanks to Michael Bryan for the suggestion!

Please submit quotes and vote for next week!

This Week in Rust is edited by: nellshamrell, llogiq, cdmistman, ericseppanen, extrawurst, andrewpollack, U007D, kolharsam, joelmarcey, mariannegoldin.

Email list hosting is sponsored by The Rust Foundation

Discuss on r/rust