Hello and welcome to another issue of This Week in Rust! Rust is a systems language pursuing the trifecta: safety, concurrency, and speed. 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

Newsletters

Tooling

Observations/Thoughts

Rust Walkthroughs

Project Updates

Miscellaneous

Crate of the Week

This week's crate is lingua, a ngrams-based natural language detector.

Thanks to Willi Kappler for the suggestion!

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.

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

Updates from Rust Core

299 pull requests were merged in the last week

Rust Compiler Performance Triage

  • 2020-11-10: 1 Regression, 2 Improvements, 2 mixed

A mixed week with improvements still outweighing regressions. Perhaps the biggest highlight was the move to compiling rustc crates with the initial-exec TLS model which results in fewer calls to _tls_get_addr and thus faster compile times.

See the full report for more.

Approved RFCs

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

No RFCs were approved 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 RFCs

Upcoming Events

Online

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

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

Quote of the Week

This time we have two quotes of the week:

i just spent 8h finding a mutability bug and now i wanna be a catgirl

@castle_vanity on twitter reacting to a post depicting C++ programmers as muscle-laden bodybuilders and Rust programmers as catgirls

Thanks to Maximilian Goisser for the suggestion.

The code people write is first a question to the compiler, and later a story for people changing that code.

Esteban Kuber on /r/rust

llogiq is mightily pleased with his suggestion.

Please submit quotes and vote for next week!

This Week in Rust is edited by: nellshamrell, llogiq, and cdmistman.

Discuss on r/rust