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 an email! 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.

This week's edition was edited by: Vikrant and llogiq.

Updates from Rust Community

News & Blog Posts

New Crates & Project Updates

  • Systemd Manager. A systemd service manager written in Rust with the GTK-rs wrapper and direct integration with dbus.
  • FLAME. A flamegraph profiling tool for Rust.
  • Jobsteal. A work-stealing fork-join threadpool written in Rust.
  • pest. Simple, efficient parser generator.

Crate of the Week

This weeks Crate of the Week is parking_lot which gives us synchronization primitives (Mutex, RWLock, CondVar and friends) that are both smaller and faster than the standard library's implementations.

Submit your suggestions 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

117 pull requests were merged in the last two weeks.

New Contributors

  • Daniel Campoverde [alx741]
  • mark-summerfield
  • Postmodern
  • Rémy Rakic
  • Robert Habermeier
  • Val Vanderschaegen

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. This week's FCPs are:

New RFCs

Upcoming Events

If you are running a Rust event please add it to the calendar to get it mentioned here. Email Erick Tryzelaar or Brian Anderson for access.

fn work(on: RustProject) -> Money

No jobs listed for this week.

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

Quote of the Week

No quote was selected for QotW.

Submit your quotes for next week!