
AirState — useSharedState
React's useState but it syncs across clients in real-time.
What it does
The simplest yet powerful primitive to build and ship real-time features in your web apps. useSharedState is a drop-in replacement for React's useState hook but it syncs the state across clients instantly whenever the state is updated. (btw, it's opensource)
Does a similar job
all alternatives →
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Hey HN, I'm Nate, the creator of Tamagui. One is a React framework that does two things differently in hopes of simplifying how we build websites and apps: 1. It unifies React Native and React web with typed file system routing by making Vite able to serve RN. This lets you share (or diverge) your code in a simpler way for cross-platform apps. 2. We've partnered with Zero (https://zerosync.dev) to make local-first work well. We've been building a solution in One that makes Zero supporting server rendering, without waterfalls, and with seamless server/client handoff. ---…

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Hi HN! I've been working on Reflame since I quit my job at Brex last year, excited to finally open it up for everybody to try out! Here's a demo: https://www.youtube.com/watch?v=SohUnrjiIxk Reflame deploys client-rendered React web apps instantly, to previews and to production. In concrete wall-clock terms, deploys generally take: - ~50-500ms from our VSCode extension - ~500-3000ms from our GitHub app (Jump to this comment (https://news.ycombinator.com/item?id=33134082) for what makes Reflame so fast) The Reflame GitHub App automatically deploys default branches…
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Launched alongside, October 2025
the whole month →

- SA
I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…
AI · Oct 2025 · blog.shashanktomar.com

- ASAutism Simulator▲779
Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…
Life & fun · Oct 2025 · autism-simulator.vercel.app
