App.js Conf 2024
2024-05-22..2024-05-24
-- online --
[App.js Conf 2019, App.js Conf 2022, App.js Conf 2023, App.js Conf 2024, App.js Conf 2026]
| title | author | length |
|---|---|---|
| Panel Discussion | 42m | |
Panel covers concrete moves: Meta recommends Expo as the official framework while keeping the CLI and core stable; Expo remains mostly open source and EAS is… | ||
| React Native Ignite: Building an AI app | Gant Laborde | 24m |
A working Expo React Native app that scans documents using react-native-mlkit document scanner and Google on-device ML Kit, detects rectangles, crops/rotates… | ||
| Debugging with Sentry's Debug IDs | Krystof Woldrich | 17m |
Sentry Debug IDs create a one-to-one link between a minified JS bundle and its source map so error events stop pointing only to "main JS bundle." The talk… | ||
| React Native under the hood | Phillip Pan | 21m |
Explains that React Native replaces the old JSON bridge backed by JSC with a JSI C++ interface that lets native and JS share memory, plug in engines like… | ||
| Crafting an Inclusive Shopify Point of Sale | Britta Evans-Fenton | 22m |
Personal story motivates building accessible React Native Shopify POS components; claims include that 5.6 million Canadians face vision loss and… | ||
| Micro app architecture with expo | Jacob Arvidsson | 19m |
Company moves from 100k to over 2 million users and 16 front-end teams with 80+ engineers; to scale, the repo splits into Expo monorepo micro apps (payments… | ||
| Improving Shopify App's Performance | Talha Naqvi | 21m |
Shopify mobile admin cuts cold-start p75 from ~4s to ~2s and navigation p75 from ~1400ms to ~500ms by fixing three concrete problems. Excessive initial… | ||
| Extending React Native Apps to the Big Screen | Giovanni Laquidara, Eric Fahsl | 24m |
Shows how to port mobile React Native apps to TVs using the react-native-tvos fork and Expo support, with concrete UX changes: NFL-style screens drop from ~10… | ||
| TV Apps in the Wild | Max Phillips | 19m |
Describes shipping a single React Native codebase to six TV platforms including Apple TV and Android TV using react-native-tvos and expanding to Samsung and LG… | ||
| Unlocking Real-Time Engagement: Seamless Integration of Live Activities with Expo | Dominic Hains | 15m |
Shows a concrete recipe to add iOS Live Activities to an Expo React Native app: create a SwiftUI live activity target in Xcode, add an Expo native module that… | ||
| React Native at Microsoft: A Journey of Strategic Adaptability and Innovation | Tommy Nguyen | 18m |
Microsoft runs React Native across Windows, macOS, iOS and Android with production uses in Office apps, Xbox, Skype and Outlook reaching millions daily, and… | ||
| The Yoga Enigma | Delphine Bugner | 23m |
A layout bug crops text in a row because Yoga initially asks native text measurement with the full available width, so the text reports too-large line widths… | ||
| Don't be afraid to build a native library | Fernando Rojo | 21m |
Builds a native iOS image gallery for React Native by wrapping an existing Swift library image-viewer.swift inside an Expo module called Galleria. Implements… | ||
| EAS Updates for Seafarers | Gabriel Dierks | 21m |
Kadmos uses EAS updates plus Expo GitHub Actions fingerprinting to decide when JavaScript-only changes can ship over the air instead of a full store release… | ||
| Prisma & Expo: A Better Path to Local-First Apps | Søren Bramer Schmidt | 20m |
Announces Prisma for React Native & Expo with a generated, type‑safe client that introspects an existing SQLite DB and replaces manual SQL and state plumbing… | ||
| Brownfield integration - exploring the limits | Mariusz Stanisz | 17m |
Integrates a full React Native app into an existing native Expensify app using git submodule and duplicated iOS/Android native bases, solving path and… | ||
| Scaling Configs for Dynamic Mobile Apps | Dolly Ma | 18m |
Chime builds a remote config platform that centralizes three in‑house feature‑flag systems behind a GraphQL service, defines rules in YAML, auto‑generates a… | ||
| Zero to Music Hero: Building Cross-Platform Games in Months With React Native & Skia | Kim Chouard | 18m |
A multiplatform music-learning game called ODS Play is built from one codebase and ships to web, iOS and Android using react-native + Skia + Reanimated to… | ||
| Hello GPU | William Candillon | 23m |
Demos show concrete results: GPU camera frames convert to Skia images or textures in under a millisecond using native buffers, a realtime face‑blurring app… | ||
| Bringing real-time 3D to mobile at SpaceX | Aaron Grider | 20m |
SpaceX ships a Starlink app that uses Expo, react‑native, three.js and react‑three-fiber plus TensorFlow.js on-device to deliver real-time 3D features for over… | ||
| Launching Desktop Apps to Orbit with React Native | Gabriel Donadel | 18m |
Expo launches a desktop utility called Expo Orbit that ships in under three months and cuts launch time from ~50s to ~5s by managing iOS simulators, Android… | ||
| Fetch Once, Render Everywhere: React Server Components in Expo Router | Evan Bacon | 25m |
Expo Router brings React Server Components to universal apps, using server actions, Suspense and streaming Flights to server-render native views and stream… | ||
| Getting the most out of Expo Development Builds | Kadi Kraman | 24m |
Expo Go now supports only the latest SDK (SDK 51+), so projects that need custom native modules move to development builds — debug apps that include the Expo… | ||
| Code, Preview, Perfect: Building IDE for React Native | Krzysztof Magiera | 28m |
A VS Code extension that embeds a React Native IDE and device manager, bundler analyzer, snapshot video recorder and element inspector, built over nine months… | ||
| useFrameworks(); | Nicola Corti | 23m |
React Native now recommends using frameworks for production apps and names Expo is recommended as the default solution; the core change moves the app template… | ||
| Keynote | Charlie Cheever, James Ide | 46m |
Expo demonstrates end-to-end iteration: development builds that include your app icon and credentials, cloud EAS builds with cached workers that cut initial… | ||
| Live stream from Day 2 | Delphine Bugner, William Candillon, Krzysztof Magiera, Tommy Nguyen, Dominic Hains, Max Phillips, Giovanni Laquidara, Eric Fahsl, Talha Naqvi, Jacob Arvidsson, Britta Evans-Fenton, Phillip Pan, Krystof Woldrich, Gant Laborde | 08h 17m |
A tiny React Native layout bug actually reveals Yoga’s assumptions: text measured with a full-screen constraint because the icon size hasn’t propagated up the… | ||
| Live stream from Day 1 | Marcin Skotniczny, Charlie Cheever, James Ide, Nicola Corti, Kadi Kraman, Gabriel Donadel, Aaron Grider, Evan Bacon, Kim Chouard, Dolly Ma, Mariusz Stanisz, Søren Bramer Schmidt, Gabriel Dierks, Fernando Rojo, Brent Vatne | 08h 10m |
Day 1 collates concrete product updates, demos and build numbers so you know what actually changed: SDK 51 ships bridgeless support across 96 Expo modules with… | ||
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