My Rust crate (mendeleev) is now at the top of the "chemistry" keyword by recent downloads.

https://crates.io/keywords/chemistry

That's nice. Although eventually I should try to publish something more sophisticated than a glorified CSV file. Ideas are welcome.

#rust #RustLang #cratesIo #crate #chemistry

My Rust crate (mendeleev) is now at the top of the "chemistry" keyword by recent downloads.

https://crates.io/keywords/chemistry

That's nice. Although eventually I should try to publish something more sophisticated than a glorified CSV file. Ideas are welcome.

#rust #RustLang #cratesIo #crate #chemistry

Destructure as a Reminder - by Dmitrii Aleksandrov

https://home.expurple.me/posts/destructure-as-a-reminder/

This is such a neat trick, if you need to use all fields in a struct for an operation.

Compiler will say "No", if you forget to use one field. 🙂

#Rust #RustLang

Destructure as a Reminder - by Dmitrii Aleksandrov

https://home.expurple.me/posts/destructure-as-a-reminder/

This is such a neat trick, if you need to use all fields in a struct for an operation.

Compiler will say "No", if you forget to use one field. 🙂

#Rust #RustLang

Async #Rust is actually awesome!

The last few days I've built a prototype(!) of a global "Hotkey" system e.g.:

Press & Hold LCtrl + Space
=> an async stream starts and only finishes if:
- another key is pressed or
- one of the Hotkeys is released

If it is not clear by now: this is a state-machine, which fits perfectly into Rust's #async model!

And the best part: This is actually the first time I've ever touched async #RustLang! Such a pleasant experience!

1/?

#AsyncRust

Cross-compiling a #Rust project that has custom build scripts that build C/C++ dependencies is an absolute clusterfuck!

I'm trying to cross-compile a Rust project from #Linux -> #Windows (x86_64-pc-windows-gnu) and I get walls of errors!

Some I could already fix by setting env vars to different compilers (gcc, g++, oh my!), but now I'm stuck. Maybe some missing compiler flags to gcc?

Or could it be related to this?
=> https://stackoverflow.com/a/53635241

#Help #RustLang#CrossCompile#CrossCompilation

Second: Pinning helpers!

When doing async #Rust, there will be a point, where you'll get the ominous "Doesn't implement Unpin" error and "You need to pin your value".

First, learn about Pinning:
https://doc.rust-lang.org/std/pin/

Like, really learn and understand it:
https://fasterthanli.me/articles/pin-and-suffering

And then use smol's pin! macro and the pin_project crate:
https://docs.rs/pin-project/latest/pin_project/

I might continue this thread with more insights I gain during this little project - stay tuned! 🙂

4/4?

#RustLang#AsyncRust

Async #Rust is actually awesome!

The last few days I've built a prototype(!) of a global "Hotkey" system e.g.:

Press & Hold LCtrl + Space
=> an async stream starts and only finishes if:
- another key is pressed or
- one of the Hotkeys is released

If it is not clear by now: this is a state-machine, which fits perfectly into Rust's #async model!

And the best part: This is actually the first time I've ever touched async #RustLang! Such a pleasant experience!

1/?

#AsyncRust

This second post in the Tyr series dives deeper into GPU driver internals by using the Vulkan-based VkCube application to explain how User Mode Drivers (UMDs) and Kernel Mode Drivers (KMDs) work together to execute GPU workloads: https://www.collabora.com/news-and-blog/blog/2025/08/06/writing-a-rust-gpu-kernel-driver-a-brief-introduction-on-how-gpu-drivers-work/

#OpenSource #Rust

Doc aliases are such an underrated feature in #Rust docs! Please use it. 🙏

Doc aliases:
https://blog.rust-lang.org/2020/11/19/Rust-1.48/#adding-search-aliases

https://blog.guillaume-gomez.fr/articles/2020-12-04+doc%28alias%29+is+stable+and+it%27s+gonna+be+super+useful%21

Example:
https://github.com/smol-rs/async-io/pull/242

cc @imperio

#RustLang #UX#A11y#Documentation

Doc aliases are such an underrated feature in #Rust docs! Please use it. 🙏

Doc aliases:
https://blog.rust-lang.org/2020/11/19/Rust-1.48/#adding-search-aliases

https://blog.guillaume-gomez.fr/articles/2020-12-04+doc%28alias%29+is+stable+and+it%27s+gonna+be+super+useful%21

Example:
https://github.com/smol-rs/async-io/pull/242

cc @imperio

#RustLang #UX#A11y#Documentation

Cross-compiling a #Rust project that has custom build scripts that build C/C++ dependencies is an absolute clusterfuck!

I'm trying to cross-compile a Rust project from #Linux -> #Windows (x86_64-pc-windows-gnu) and I get walls of errors!

Some I could already fix by setting env vars to different compilers (gcc, g++, oh my!), but now I'm stuck. Maybe some missing compiler flags to gcc?

Or could it be related to this?
=> https://stackoverflow.com/a/53635241

#Help #RustLang#CrossCompile#CrossCompilation

You get a lifetime. And you get a life. Everybody gets a lifetime!

Me, trying to write a zero-copy parser in #Rustlang #Rust

You get a lifetime. And you get a life. Everybody gets a lifetime!

Me, trying to write a zero-copy parser in #Rustlang #Rust

This second post in the Tyr series dives deeper into GPU driver internals by using the Vulkan-based VkCube application to explain how User Mode Drivers (UMDs) and Kernel Mode Drivers (KMDs) work together to execute GPU workloads: https://www.collabora.com/news-and-blog/blog/2025/08/06/writing-a-rust-gpu-kernel-driver-a-brief-introduction-on-how-gpu-drivers-work/

#OpenSource #Rust

I'm stuck trying to decide whether to implement my own hash table, or use an additional and unnecessary level of pointers with unordered_map

C++17 gave us std::vector, std::list and std::forward_list of incomplete types (HOW DID IT TAKE THAT LONG), but from what I can tell, not even C++26 will have std::unordered_map of incomplete types :(

Of course in #Rust, vectors and hash maps and everything else just works with recursive types no problem

#cplusplus#cpp