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

News & Blog Posts

#Rust2019

Find all #Rust2019 posts at Read Rust.

Crate of the Week

This week's crate is Dose Response, an online-playable roguelike game with a probably bleak outcome. Thanks to Vikrant Chaudhary 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

150 pull requests were merged in the last week

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

No RFCs are currently in final comment period.

Tracking Issues & PRs

No RFCs are currently in final comment period.

New RFCs

There are currently no new RFCs

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Rust Jobs

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Quote of the Week

In theory it would be entirely reasonable to guess that most Rust projects would need to use a significant amount of unsafe code to escape the limitations of the borrow checker. However, in practice it turns out (shockingly!) that the overwhelming majority of programs can be implemented perfectly well using only safe Rust.

– PM_ME_UR_MONADS on reddit

Thanks to nasa42 for the suggestion!

Please submit your quotes for next week!

This Week in Rust is edited by: nasa42, llogiq, and Flavsditz.

Discuss on r/rust.