21 KiB
Title: This Week in Rust 605 Number: 605 Date: 2025-06-25 Category: This Week in Rust
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.bsky.social on Bluesky 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
Official
Foundation
Newsletters
Project/Tooling Updates
Observations/Thoughts
Rust Walkthroughs
Research
Miscellaneous
Crate of the Week
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
Rust
Rustup
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
Rust Compiler Performance Triage
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
Rust
Cargo
Language Team
Language Reference
Unsafe Code Guidelines
New and Updated RFCs
Upcoming Events
Rusty Events between 2025-06-25 - 2025-07-23 🦀
Virtual
- 2025-06-18 | Virtual (Vancouver, BC, CA) | Vancouver Rust
- 2025-06-19 | Hybrid (Redmond, WA, US) | Seattle Rust User Group
- 2025-06-19 | Virtual (Berlin, DE) | Rust Berlin
- 2025-06-19 | Virtual (Girona, ES) | Rust Girona
- 2025-06-22 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-06-24 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-06-24 | Virtual (London, UK) | Women in Rust
- 2025-06-25 | Virtual (Lima, PE)| Perú Rust User Group
- 2025-06-26 | Virtual (Girona, ES) | Rust Girona
- 2025-06-26 | Virtual (Nürnberg, DE) | Rust Nuremberg
- 2025-06-29 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-07-02 | Virtual (Indianapolis, IN, US) | Indy Rust
- 2025-07-03 | Virtual (Berlin, DE) | Rust Berlin
- 2025-07-03 | Virtual (Rotterdam, NL) | Bevy Game Development
- 2025-07-05 | Virtual (Kampala, UG) | Rust Circle Meetup
- 2025-07-06 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-07-08 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-07-13 | Virtual (Dallas, TX, US) | Dallas Rust User Meetup
- 2025-07-15 | Virtual (London, UK) | Women in Rust
- 2025-07-15 | Virtual (Washington, DC, US) | Rust DC
- 2025-07-16 | Virtual (Vancouver, BC, CA) | Vancouver Rust
Asia
- 2025-06-28 | Bangalore/Bengaluru, IN | Rust Bangalore
- 2025-07-02 | Seoul, KR | Seoul Rust (Programming Language) Meetup
Europe
- 2025-06-18 | Stockholm, SE | Stockholm Rust
- 2025-06-19 | Aarhus, DK | Rust Aarhus
- 2025-06-19 | Edinburgh, UK | Rust and Friends
- 2025-06-20 | Edinburgh, UK | Rust and Friends
- 2025-06-23 | London, UK | Rust London User Group
- 2025-06-24 | Manchester, UK | Rust Manchester
- 2025-06-25 | London, UK | London Rust Project Group
- 2025-06-25 | Paris, FR | Systematic Paris Region
- 2025-06-26 | Barcelona, ES | BcnRust
- 2025-06-26 | Copenhagen, DK | Copenhagen Rust Community
- 2025-06-26 | Paris, FR | Rust Paris
- 2025-06-30 | Zagreb, HR | impl Zagreb for Rust
- 2025-07-01 | Gdansk, PL | Rust Gdansk
- 2025-07-02 | Basel, CH | Rust Basel
- 2025-07-02 | London, UK | Oxford Rust Meetup Group
- 2025-07-02 | Posnan, PL | Rust Poland
- 2025-07-05 | Stockholm, SE | Stockholm Rust
- 2025-07-08 | London, UK | London Rust Project Group
- 2025-07-09 | Girona, ES | Rust Girona
- 2025-07-09 | Reading, UK | Reading Rust Workshop
- 2025-07-15 | London, UK | London Rust Project Group
North America
- 2025-06-18 | Hybrid (Vancouver, BC, CA) | Vancouver Rust
- 2025-06-19 | Hybrid (Redmond, WA, US) | Seattle Rust User Group
- 2025-06-19 | México City, MX | Rust MX
- 2025-06-19 | Nashville, TN, US | Music City Rust Developers
- 2025-06-19 | Redmond, WA, US | Seattle Rust User Group
- 2025-06-20 | Boston, MA, US | Boston Rust Meetup
- 2025-06-25 | Austin, TX, US | Rust ATX
- 2025-06-26 | Los Angeles, CA, US | Rust Los Angeles
- 2025-06-26 | Los Angeles (Chino Hills), CA, US | Vara Network
- 2025-06-26 | Spokane, WA, US | Spokane Rust
- 2025-06-28 | Boston, MA, US | Boston Rust Meetup
- 2025-07-03 | Montréal, QC, CA | Rust Montréal
- 2025-07-03 | Saint Louis, MO, US | STL Rust
- 2025-07-06 | Boston, MA, US | Boston Rust Meetup
- 2025-07-09 | Phoenix, AZ, US | Desert Rust
- 2025-07-15 | San Francisco, CA, US | San Francisco Rust Study Group
Oceania
- 2025-06-24 | Barton, AC, AU | Canberra Rust User Group
- 2025-06-30 | Collingwood, VI, AU | Rust Melbourne
South America
- 2025-07-12 | São Paulo, BR | Rust São Paulo Meetup
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
Please submit quotes and vote for next week!
This Week in Rust is edited by: nellshamrell, llogiq, cdmistman, ericseppanen, extrawurst, U007D, joelmarcey, mariannegoldin, bennyvasquez, bdillo
Email list hosting is sponsored by The Rust Foundation