iiinova — where your digital self keeps evolving

Jimmy Callin @callin.cc · 17/03/2026

Vibe coded a neat little pm2 menu bar utility and can't believe I need to pay Apple money just to be able to distribute it for others to use.

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Jimmy Callin @callin.cc · 24/12/2025

I was hoping React Compiler would only rerender children if their sliced part of a larger state was updated - unfortunately all children gets updated :'( Curios what the recommended way is to solve this while not opting out of concurrent rendering? playground.react.dev#N4Igzg9grgTg...

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Jimmy Callin @callin.cc · 30/11/2025

Having fun building my own scheduler component! Currently focusing on getting the interactions and layout feel right and smooth, with proper keyboard support. Recurring event support also in the works!

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Jimmy Callin @callin.cc · 26/11/2025

Toying with patterns to update css variable without triggering rerenders. Is the anti-useEffect crowd ok with this use case? (cc @tkdodo.eu)

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Jimmy Callin @callin.cc · 09/11/2025

the european mind cannot comprehend this

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Jimmy Callin @callin.cc · 03/11/2025

:( Will try to extract this to a reproducible example, but would be great with a better stack trace showing the faulty css file.

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Jimmy Callin @callin.cc · 03/06/2025

Atlas the not usually outdoor but today outdoor cat

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Jimmy Callin @callin.cc · 10/05/2025

browsing old tweets before i delete them, and 2017 was wild

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Jimmy Callin @callin.cc · 22/04/2025

7 years ago Apple had to fight rumours about macOS slowly being replaced by iOS due to iOS getting more advanced and a perceived lack of investment in macOS, to the point they had to address this in a keynote. And people *still* didn't believe them. Feels like where React is today with RSC vs SPA.

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Jimmy Callin @callin.cc · 19/03/2025

there is one emoji reaction that's by far the most anxiety inducing when you're joking around on slack

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Jimmy Callin @callin.cc · 18/03/2025

something like this?

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Jimmy Callin @callin.cc · 14/03/2025

omg i just searched for ref 😭 thanks! i sort of expected to find a single page about the ref property. maybe consider increasing the number of hits even on small search queries, if algolia allows for that?

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Jimmy Callin @callin.cc · 12/02/2025

I would like to rename 🤮 to ”wasabi eating face”

Person eating most wasabi ever in one minute

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Jimmy Callin @callin.cc · 04/01/2025

Stuck - please don’t send help. Sound on for snoring dog.

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Jimmy Callin @callin.cc · 28/12/2024

Trimming day! Sally wasn’t amused but still a 15/10 good dog.

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Jimmy Callin @callin.cc · 27/12/2024

good company for a lazy tv day

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Jimmy Callin @callin.cc · 12/12/2024

If the promise is stable between renders, this should be ok right?

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Jimmy Callin @callin.cc · 09/12/2024

Dog sitting my in-laws’ dog and suddenly being in minority makes a big difference. Starting to feel like they are scheming something.

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Jimmy Callin @callin.cc · 08/12/2024

Absolutely, we use `select` quite a bit, but I think it needs to be returned as compatible with the InfiniteData type, meaning wrapped in { pages, pageParams}? We simplify this in our wrapper with a Proxy (the spreading in the last post was a simplification).