Rust in January: async atrocities - futurelock and cancelability @ c4
Rust Cologne is a monthly meetup dealing with everything Rust. This Meetup we’ll talk about common and lesser known pitfalls when writing async Code.
(The meetup will likely be held in German but we’ll switch to English if needed.)
Dear Rustacean,
you are hereby warmly invited to join the next Rust Cologne meetup. Whether you want to speed up your python code, write a web service, need interop with your C++-codebase, cross-compile for a microcontroller, write an emulator, … we’ve got you covered!
We commonly open up with a brief summary of noteworthy changes in the Rust ecosystem. Be it updates to the language itself, public events, its impact on other projects and languages, …
“If it compiles, it works” is a common feeling when writing Rust code. A strict type-system, proper linting and helpful compiler messages prevent lots of problems common in other languages. “The thrill has gone …” is a common feeling when writing async Rust code.
As more and more crates evolved around that language feature, so did the challenges: surprising deadlocks, lost results, increased complexity, lifetime-issues, data loss, …
In this meetup we talk about how async is different from ordinary Rust and how to tackle at least some of the challenges it brought to the language.
As usual, the remaining time is about whatever you want to talk about!
Always wanted to know why Rust is harder to learn than other popular languages or why it lacks a certain feature? When is it appropriate to rewrite a project in Rust? Is the compiler really that slow and are the binaries really that big? Do all those safety guarantees have an impact on the performance? Fetch a drink and let’s find out.
See you soon!
Yours, Florian and Kai
If you have a topic you’d like to talk about, please let us know in advance. This way we can make sure there’s a time-slot for you and maybe announce it officially. Thank you.
Please let us know if you're planning to drop by! :-)
We're currently looking for talks. Help us!
Location: Chaos Computer Club Cologne (c4) e.V.
Heliosstr. 6a
Köln
- Via subway lines 3, 4, or 13 to “Venloer Straße/Gürtel” (exit the station towards “Heliosstr./Bezirksverwaltung”)
- Via bus lines 141, 142, or 143 to “Venloer Straße/Gürtel”
- Via train to “Köln-Ehrenfeld” (exit the station towards “Venloer Straße”)
Cross Venloer Straße and go into Heliosstraße. After 2–3min you arrive at the last building before an apartment complex labeled “Stayery” (on the right side). The entrance is next to the parking spots.
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