Mathieu

creative pronounce poseur @ Frincle Co.

[David Verolme @jdverolme]

As an EU citizen, I watched the entire #WWDC2026 keynote just to find out in the last 2 minutes that most of it isn't coming to the EU.

[Mathieu @m9tdev]

@jackfriks you need to use mole my friend. brew install mole

[Mathieu @m9tdev]

@thekitze 🪦

[Mathieu @m9tdev]

looked into it a bit and i see there already is vue lynx, next to the "normal" react lynx, so maybe this is possible. i'd definitely be interested in this as i do mobile app development myself (currently using expo). but this will have to wait for now tho. maybe after a v1 release at some point!

[Mathieu @m9tdev]

just open-sourced verrex. my take on a frontend framework built on @EffectTS_.

the view tree carries Effect's E/R channels to the root, so forgetting to provide a service Layer is a compile-time error that names the missing service.

jsx syntax + fine-grained reactivity.

demo → https://t.co/Vixq6zTOqz
source → https://t.co/Aa63JXE5be

[Rhys @RhysSullivan]

twitter's best worst quality is that it forces all takes into an extreme

you're either a tokenmaxxing inferencel looping your agents or you're a promptchud

the truth lies somewhere in between

you absolutely should have agents that can reproduce problems in your products, look for optimizations, automatically open PRs on issues

software has never been perfect, even before AI bugs still made it to production, the more of these you can catch and can fix automatically the better

at the same time, the underlying engineering still does matter - i just spent 3 days fixing some bad product design and architecture that i originally tried to defer to agents to implement

if i wasn't looking at the code, or i was just trusting loops to fix it, my product would be stunted in quality because i would've just kept digging myself into a worse path

anyways, setup your loops but prompting your agents is also fine - get the balance

[Mathieu @m9tdev]

@pilcrowonpaper you and me too

[Mathieu @m9tdev]

@thekitze hahaha okay maybe not then (although it’s pretty cool (you can walk through a tunnel with sharks))

[Mathieu @m9tdev]

@EffectTS_ @devinjameson https://t.co/8f1Cks87nI

[Mathieu @m9tdev]

added a ts plugin based on volar to my @EffectTS_ native frontend framework. now i have correct types, go-to-definition/list-references and highlighting!

[Mathieu @m9tdev]

last year i tried to build an @EffectTS_ native frontend framework but failed. after watching @devinjameson's FoldKit yesterday i wanted to try again! code example below

[Mathieu @m9tdev]

added a ts plugin based on volar to my @EffectTS_ native frontend framework. now i have correct types, go-to-definition/list-references and highlighting!

[Mathieu @m9tdev]

@rickpastoor that's actually pretty straightforward and makes a lot of sense. did you have to put a lot of effort into "warming up" your reputation?

[Mathieu @m9tdev]

@thekitze @better_auth @benjiDotSo why not @expo if you want a mobile app? supports web as well if you need it. also think you need a local/offline-first solution. convex is promising this for 2 years already i think but it’s still not there

[Mathieu @m9tdev]

@devinjameson @EffectTS_ thank you! and yes, exactly

[Mathieu @m9tdev]

still have to create typescript language server support, so the typed _do_ work, but you can't see them in my editor's typehint yet

[Mathieu @m9tdev]

not much experience with effect-atom yet, so no idea if i'm doing it right 😀

[Mathieu @m9tdev]

@JakeLeventhal @theo i have the same problem. now i just want to build EVERYTHING and i finish nothing