#RedditReactjs

I am working on an open-source project called Openspline, it adds a live, talking face to any voice AI agent in five lines of code. Just upload a still image, select a voice and you can create a talking avatar with lipsynced video generated locally.…

Expo SDK 58 is out, and for once the headline isn't a new way to break your Podfile. With Xcode 27 retiring Simulator.app, the new expo-device-hub streams your iOS simulators and Android emulators into the browser with live CPU, memory and network graphs,…

Hi everyone! I just finished a React and course and decided to build my first react app. Currently, I am trying to save a string to browser local storage but it does not persist on refresh.…

AI Elements: Agentic UI Patterns shadcn/ui introduced AI Elements, a curated collection of component patterns created specifically for building conversational and agentic interfaces.…

If you don’t trust your agents’ tests, someone still reads every line, and you’re back to human speed So we built a testing skill, tested on Cursor + Claude. Three teams used it daily and gave us plenty of feedback, some of it angry.…

I've been rendering product videos with Remotion (React → headless Chrome → frames), and scaled text kept looking wrong: either "stuck", stepping instead of gliding, or "shaky", with the letters subtly changing shape every frame.…

Hey everyone! I've been working on a small open-source React toast notification library called React Elegant Toasts, and I recently released v2.0 after a complete rewrite.…

I know next.js isr behaviour and how it basically does the caching etc but I just realised that next.js isr is cache control with proprietary swr api that refreshes the data.…

I've been building describe-me, a Vitest plugin plus a viewer that turns component tests into docs. It records the DOM after every render and interaction of a test and shows the frames as a browsable catalog: each describe is a group, each it a story,…

I needed Word-style pages in a TipTap editor. The official Pages extension is a paid add-on, and the community ones I tried injected global CSS that broke my tables. So I wrote my own and open-sourced it.…

Hello again everyone. I have been trying to using the react binding for the Leaflet API. I followed the documentation but I keep running into this error: Invalid hook call. Hooks can only be called inside of the body of a function component.…

I built Honest Mailbox (my project, link at the bottom), a couples app with a draw-and-guess game, Four in a Row and card decks. All game logic is pure functions on the client, and security rules decide who can touch a game.…

Hey everyone, I kept writing the same code for every form in my projects: react-hook-form setup, a try/catch around the server action, mapping server errors back onto the fields, a loading state, stopping double submits, a toast, refreshing the data,…

I read a few books on JavaScript and coding in general This was in late 2025 and a few months later I started writing react js, Ai has gotten so good at writing code, it is way better than I am.…

Hey everyone, I kept writing the same code for every form in my projects: react-hook-form setup, a try/catch around the server action, mapping server errors back onto the fields, a loading state, stopping double submits, a toast, refreshing the data,…