Cross-platform engineer trying to make native app dev as pleasant as web dev

Tokyo-to, Japan
Incredible deep-dive. Mind-blowing engineering as always from TJ and the Hermes team, and all kicked off by an incredibly thorough issue filed by @ManoMano_Tech.
Reanimated, Worklets and Hermes V1 had an issue with high memory consumption. I've written a blogpost that explains the issue and how you can avoid it. tl;dr - Bundle Mode will help you swmansion.com/blog/how-workl… Huge shout-out to the Hermes team, especially Aakash, for addressing the issue promptly on their side!
1
1
12
1,467
React Native npm package download stats are a remarkably good tracker for the performance of the S&P 500
react native is dead
2
1
20
2,774
Jamie Birch retweeted
It took Apple 15 years to add the Markdown UTI to the iOS SDK. Fascinating nit given how Markdown shaped the world of documents daringfireball.net/linked/20…
5
18
210
14,389
You look closely at their app and it only supports latest Chrome, it has no error handling, complete disregard for accessibility, the catalogue is client-side JSON, every video is Big Buck Bunny, skip the hard parts of DRM, ad insertion, memory management, observability, etc.
5
240
As a Smart TV app developer, I can't tell you how many times I've seen grifters claiming that they have "cloned" Netflix in a weekend. No, you have not cloned Netflix
It’s never been easier to clone UI, but UI does not a product make. Much of what makes Flighty great is invisible. It’s all the data they aggregate and all the clever ways their backend processes that data to deliver notifications at just the right moment or reliably update the Live Activity. And let’s not mistake cloning a UI for “building an app”. The real meat of “building” is the thousands of product decisions made over the past 7 years that make Flighty Flighty. If you want to clone an app’s UI, you can do it in a weekend. If you want to build a product people care about, AI does speed things up, but there are still thousands of decisions that go into building a great app.
5
17
1,894
There's a lot of people I'd like to CC on this question as I am still a pretty light user of agentic coding – experts, please! What the heck should I use in 2026? @jmeistrich @GroundControl @SaadNajmi @jamonholmgren @wesbos @stolinski @buildwithdjdev @natural_clar @ImLunaHey
5
3
449
Which LLM provider should I pay a monthly subscription for, for modest usage in personal dev? The pricing is about the same, so which has the best app, models, and featureset?
57% ChatGPT Plus $18
14% Claude Pro $18~22
13% Cursor Individual $16~20
16% Other
0%
0%
0%
0%
130 votes • Final results
11
1
10
2,602
Apple is advertising Safari in Shinjuku Station. Is this a sign that they’ve been losing browser market share on iOS in Japan since the Mobile Software Competition Act (MSCA) came into effect last December?
5
1
15
1,235
Replying to @OxcProject
It could in theory be even faster. Currently we have to resort to a JS plugin, eslint-plugin-import-x, to sort members within imports (the "alphabetize" option in "import-x/order"). In fact, if alphabetize could be implemented in oxfmt, I'd be happy to drop linting altogether.
4
8
1,107
Just migrated from eslint + prettier to oxfmt + oxlint. - Linting 724 files: 26s -> 2.3s - Formatting 1,028 files: 14 s -> 3.8s That's a speedup of 11.3× for linting, 3.7× for formatting! 🏎️☁️☁️☁️ Bravo @OxcProject 👏
12
9
271
27,596
> This should also help clusters form around interests more easily Could you let me have more than one interest please Can I stop talking about strictly one topic in order to get my posts seen
We're rolling out a small tweak to boost visibility of your posts to your mutuals (people who you follow back). We noticed this data was missing from the algo and it made your friends appear less in your replies. This resulted in the reply section feeling more like a battleground with people you don't recognize. This should also help clusters form around interests more easily, which many people have asked for.
2
6
789
Flutter community doing science
Experimenting with low-level text rendering to move the layout phase to a dedicated worker isolate. The results are promising! No global jank, even with large texts like The Great Gatsby. RichText support is coming next! 🚀
2
18
2,875
Here's the screenshare on YouTube Live: youtube.com/live/1_U3tdE8eg4…
1
1
2
360
Now streaming some Expo Desktop dev for the next 1-2 hours! 🎙️ There'll be a Space here for anyone to chat with me on mic, and a screenshare on YouTube Live while I work.
1
1
29
1,339
Coming to Chain React: The future of mobile development with Expo ⚡ The distance between an idea and a shipped app is shrinking. @ccheever from @expo explores how AI is changing the way mobile apps are built, what that means for React Native teams, and where Expo goes next as more of the development process becomes automated. 🔗 chainreactconf.com/speakers/… 🎟️ Get tickets: chainreactconf.com/ #ChainReact2026 #ReactNative #Expo #Portland #MobileDev
4
16
829
Jamie Birch retweeted
I really dislike how AIs default to solving setState issues with a 'scheduleMicrotask' instead of solving the actual issue
8
2
93
10,939