Rust Cologne is a monthly meetup dealing with everything Rust. This time we’ll show how to create a simple Rust application by walking through the essentials of the language.

(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, …

This time the main part is about creating a simple command line application in Rust. We’ll show how to set up your project, write application code, navigate the standard library, error handling and importing foreign code. Feel free to bring your laptop and actively participate. No prior knowledge is required, but having experience in another programming language might help.

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.

You can register here.

See you soon!

Yours, Florian and Kai

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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! :-)