Put my images now in a #Flickr account and sorted them in different albums. Check them out for #plants, #birds, #macros and more . All #ccbynbsa licensed for free use in non-commercial context.

#photography #images

https://flickr.com/photos/203206860@N07

non evaluated cpp template (lisp style)

https://github.com/mistivia/lmp

#macros #metaprogramming #cpp #lisp

One more proof by construction that we can improve derivation in #scala with #macros:

https://github.com/nguyenyou implemented sanely automatic derivation for Circe, and got some really nice numbers.

https://github.com/nguyenyou/circe-sanely-auto

Meet #Rust + #DependencyInjection #MacroCrimes:

Supercharge Rust functions with implicit arguments using CGP v0.7.0

https://contextgeneric.dev/blog/v0.7.0-release/

Absolutely mind-blowing stuff! 🤯

I think this can be very useful for e.g. #UI libraries - really reminds me of #Vue's provide/inject mechanism:

https://vuejs.org/guide/components/provide-inject.html#provide-inject

#RustLang #Macros #plt

Last week I went out for a Friday night beer with friends, and left Claude running. After recent batches of improvements I hoped that Hearth was finally at the stage when I would be able to write a whole type class derivation with no bugs in my macro utilities.

I was drinking beer and approving the runs on the phone (via Happy) xD What I saw was really encouraging. How encouraging?

This is what I have one week later:

https://github.com/MateuszKubuszok/kindlings/blob/master/FEATURE_PARITY.md

#scala #macros

#rust #macros #TIL

I love rust, but I always kept my distances from lifetimes and macros. I'm trying to get to know macros now. After 2 days of deepseek, Claude, doc.rust-lang.org, ... I'm looking at

`$in:pat => $out:expr`

And I still don't really understand why it matches all of the following `enums`:

```
m => O::A(m)
I::A(m) => m
I::B => O::B
```

but why "expr => pat" or any other combination does NOT work.

some new lisp https://github.com/naver/lispe

with a focus on structural pattern matching

#lisp #plt #ml #macros #compose