This Week in Rust - This Week in Rust #555

Email isn't displaying correctly?
Read this e-mail on the Web
This Week in Rust
issue 555 — 10 JUL 2024

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? Tag us at @ThisWeekInRust on X(formerly Twitter) or @ThisWeekinRust on mastodon.social, or send us a pull request. Want to get involved? We love contributions.

This Week in Rust is openly developed on GitHub and archives can be viewed at this-week-in-rust.org. If you find any errors in this week's issue, please submit a PR.

Want TWIR in your inbox? Subscribe here.

Updates from Rust Community

Newsletters

Project/Tooling Updates

Observations/Thoughts

Rust Walkthroughs

Miscellaneous

Crate of the Week

This week's crate is derive_deftly, a proc macro to create derive macros from declarative code.

Thanks to duelafn for the suggestion!

Please submit your suggestions and votes for next week!

Calls for Testing

An important step for RFC implementation is for people to experiment with the implementation and give feedback, especially before stabilization. The following RFCs would benefit from user testing before moving forward:

RFCs

  • No calls for testing were issued this week.

Rust

  • No calls for testing were issued this week.

Rustup

  • No calls for testing were issued this week.

If you are a feature implementer and would like your RFC to appear on the above list, add the new call-for-testing label to your RFC along with a comment providing testing instructions and/or guidance on which aspect(s) of the feature need testing.

Call for Participation; projects and speakers

CFP - Projects

Always wanted to contribute to open-source projects but did not 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 or through a PR to TWiR or by reaching out on X (Formerly twitter) or Mastodon!

CFP - Events

Are you a new or experienced speaker looking for a place to share something cool? This section highlights events that are being planned and are accepting submissions to join their event as a speaker.

If you are an event organizer hoping to expand the reach of your event, please submit a link to the website through a PR to TWiR or by reaching out on X (Formerly twitter) or Mastodon!

Updates from the Rust Project

469 pull requests were merged in the last week

Rust Compiler Performance Triage

More regressions than improvements this week, caused by a combination of fixes, refactorings, third-party dependency updates and in general the compiler doing slightly more work.

Triage done by @kobzol. Revision range: cf2df68d..a2d58197

Summary:

(instructions:u) mean range count
Regressions ❌
(primary)
0.7% [0.2%, 2.5%] 53
Regressions ❌
(secondary)
1.0% [0.4%, 1.5%] 31
Improvements ✅
(primary)
-0.6% [-1.2%, -0.2%] 10
Improvements ✅
(secondary)
-1.7% [-2.4%, -1.4%] 4
All ❌✅ (primary) 0.5% [-1.2%, 2.5%] 63

1 Regression, 2 Improvements, 7 Mixed; 3 of them in rollups 62 artifact 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: * 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

Rust
Cargo
  • No Cargo Tracking Issues or PRs entered Final Comment Period this week.
Language Team
  • No Language Team Tracking Issues or PRs entered Final Comment Period this week.
Language Reference
Unsafe Code Guidelines
  • No Unsafe Code Guideline Tracking Issues or PRs entered Final Comment Period this week.

New and Updated RFCs

Upcoming Events

Rusty Events between 2024-07-10 - 2024-08-07 🦀

Virtual

Africa

Asia

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.

Jobs

Please see the latest Who's Hiring thread on r/rust

Quote of the Week

In Rust, the preferred solution is to avoid the need for such document to exist.

Kornel on rust-users replying to a question about Rust code guidelines

Thanks to Chayim Refael Friedman 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, bennyvasquez.

Email list hosting is sponsored by The Rust Foundation

Discuss on r/rust

Older messages

This Week in Rust #554

Thursday, July 4, 2024

Email isn't displaying correctly? Read this e-mail on the Web This Week in Rust issue 554 — 03 JUL 2024 Hello and welcome to another issue of This Week in Rust! Rust is a programming language

This Week in Rust #553

Friday, June 28, 2024

Email isn't displaying correctly? Read this e-mail on the Web This Week in Rust issue 553 — 26 JUN 2024 Hello and welcome to another issue of This Week in Rust! Rust is a programming language

This Week in Rust #552

Friday, June 21, 2024

Email isn't displaying correctly? Read this e-mail on the Web This Week in Rust issue 552 — 19 JUN 2024 Hello and welcome to another issue of This Week in Rust! Rust is a programming language

This Week in Rust #550

Friday, June 7, 2024

Email isn't displaying correctly? Read this e-mail on the Web This Week in Rust issue 550 — 05 JUN 2024 Hello and welcome to another issue of This Week in Rust! Rust is a programming language

This Week in Rust #549

Monday, June 3, 2024

Email isn't displaying correctly? Read this e-mail on the Web This Week in Rust issue 549 — 29 MAY 2024 Hello and welcome to another issue of This Week in Rust! Rust is a programming language

You Might Also Like

🤳🏻 We Need More High-End Small Phones — Linux Terminal Setup Tips

Sunday, November 24, 2024

Also: Why I Switched From Google Maps to Apple Maps, and More! How-To Geek Logo November 24, 2024 Did You Know Medieval moats didn't just protect castles from invaders approaching over land, but

JSK Daily for Nov 24, 2024

Sunday, November 24, 2024

JSK Daily for Nov 24, 2024 View this email in your browser A community curated daily e-mail of JavaScript news JavaScript Certification Black Friday Offer – Up to 54% Off! Certificates.dev, the trusted

OpenAI's turbulent early years - Sync #494

Sunday, November 24, 2024

Plus: Anthropic and xAI raise billions of dollars; can a fluffy robot replace a living pet; Chinese reasoning model DeepSeek R1; robot-dog runs full marathon; a $12000 surgery to change eye colour ͏ ͏

Daily Coding Problem: Problem #1618 [Easy]

Sunday, November 24, 2024

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Zillow. Let's define a "sevenish" number to be one which is either a power

PD#602 How Netflix Built Self-Healing System to Survive Concurrency Bug

Sunday, November 24, 2024

CPUs were dying, the bug was temporarily un-fixable, and they had no viable path forward ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

RD#602 What are React Portals?

Sunday, November 24, 2024

A powerful feature that allows rendering components outside their parent component's DOM hierarchy ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

C#533 What's new in C# 13

Sunday, November 24, 2024

Params collections support, a new Lock type and others ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌

⚙️ Smaller but deeper: Writer’s secret weapon to better AI

Sunday, November 24, 2024

November 24, 2024 | Read Online Ian Krietzberg Good morning. I sat down recently with Waseem Alshikh, the co-founder and CTO of enterprise AI firm Writer. Writer recently made waves with the release of

Sunday Digest | Featuring 'How Often People Go to the Doctor, by Country' 📊

Sunday, November 24, 2024

Every visualization published this week, in one place. Nov 24, 2024 | View Online | Subscribe | VC+ | Download Our App Hello, welcome to your Sunday Digest. This week we visualized the GDP per capita

Android Weekly #650 🤖

Sunday, November 24, 2024

View in web browser 650 November 24th, 2024 Articles & Tutorials Sponsored Why your mobile releases are a black box “What's the status of the release?” Who knows. Uncover the unseen challenges