avr-device VS rust

Also note that some libraries in the ecosystem might still use a feature called llvm_asm that was removed from rustc in 2021, so those crates might need a while to migrate to the newer asm syntax (this feature is used to provide an inline AVR assembly, e.g. to implement a cycle-accurate delay); so far I've got patches merged to https://github.com/Rahix/avr-hal & https://github.com/Rahix/avr-device :-)

Take a look at the avr-device crate, it also explains how to add a new controller and how to get to the svd files.

Rust

Loco is a relatively new Rust web framework which first appeared around 2021. It is strongly inspired by Ruby on Rails, and designed to bring developers productivity as various functionality on routing, middlewares, and request handling. They aim to provide a modern and intuitive development experience.

Developer: Learn programming languages like Solidity (Ethereum) or Rust (Polkadot).

Port forwarding is a common technique used to access some service behind jump host from your local machine. It is a daily bread of many administrative tasks. In this post I'll show how to create such connections on demand from within Raku or Rust code (without relying on ssh -L system command).

This is for integer log 10, but could be adapted for number of digits. It needs a wrapper for 64 bit to invoke it multiple times, but most numbers in a JSON are small, so it might even be competitive; it needs only 4 cycles with enough instruction level parallelism.

I gathered this idea from the output of a superoptimizer, it was fun to figure out how it works. For spoilers, see [1].

[1] https://github.com/rust-lang/rust/blob/master/library/core/s...

At least based on the comments on lobste.rs [0] and /r/rust, these seem to be actively worked on and/or will be solved Soon (TM):

1. Checking does not take match and return into account: I think this should be addressed by Polonius? https://rust.godbolt.org/z/8axYEov6E

2. Being async is suffering: I think this is addressed by async closures, due to be stabilized in Rust 2024/Rust 1.85: https://rust.godbolt.org/z/9MWr6Y1Kz

3. FnMut does not allow reborrowing of captures: I think this is also addressed by async closures: https://rust.godbolt.org/z/351Kv3hWM

4. Send checker is not control flow aware: There seems to be (somewhat) active work to address this? No idea if there are major roadblocks, though. https://github.com/rust-lang/rust/pull/128846

[0]: https://lobste.rs/s/4mjnvk/four_limitations_rust_s_borrow_ch...

[1]: https://old.reddit.com/r/rust/comments/1hjo0ds/four_limitati...

Tauri is built with Rust and requires it for development. So, let's install Rust:

Go to the Rust official website, where you can set the language in the top-right corner.