App.js Conf 2019
2019-04-04..2019-04-05
Kraków, Poland
[App.js Conf 2019, App.js Conf 2022, App.js Conf 2023, App.js Conf 2024, App.js Conf 2026]
| title | author | length |
|---|---|---|
| Opening | Brent Vatne | 04m |
Conference runs 9 a.m. to 7 p.m. with a few breaks announced from stage, a separate chill-out room with a screen and charging for quiet rest, and volunteers… | ||
| Keynote | Charlie Cheever | 27m |
Expo reports tens of thousands of weekly npm users and millions of weekly app users and supports a CLI, Snack web editor, cloud builds, push service and the… | ||
| Expo for web | Evan Bacon | 31m |
Expo adds first-class web support to React Native via react-native-web plus a custom Babel preset and webpack config, enabling expo start / expo build:web and… | ||
| Make your React Native apps accessible | Ankita Kulkarni | 30m |
Shows a before/after VoiceOver demo of an onboarding screen and login form built with react-native-app-intro-slider and react-native-paper, then adds… | ||
| Can it be done in React Native | William Candillon | 22m |
Claims that complex mobile interactions run at 60fps even on low‑end Android using react-native-gesture-handler and reanimated. Demonstrates patterns… | ||
| Building Expo apps without code with Draftbit | Peter Piekarczyk | 30m |
Draftbit offers a visual editor that generates real Expo projects you can export with assets, theme variables and React Native code; the stack uses ReasonML… | ||
| Just use platform | Krzysztof Magiera | 25m |
Argues that performance and consistency come from using platform APIs rather than JS fallbacks, and shows concrete results: libraries like reanimated 1.0… | ||
| How to publish a React Native component library | Satyajit Sahoo | 42m |
Explains concrete portability pitfalls and fixes: assume overflow is hidden on Android, set text background to transparent, and prefer a custom… | ||
| A Custom Build System | Quinlan Jung | 23m |
Expo’s hosted build service compiles a development client that bundles app JavaScript with a chosen native configuration so teams can test features that… | ||
| CSS Gradients in React Native | Catalin Miron | 26m |
A library parses CSS linear-gradient strings with gradient-parser and generates start/end XY, color stops and locations so CSS gradients render in React Native… | ||
| React Native newcomers built first app – vod.pl app case study | Michał Czernek, Tomasz Sochacki | 32m |
A team of mostly React Native newcomers runs a four-week proof of concept (four people) and finds no architectural blocker to building VOD.PL, then implements… | ||
| Automated CI/CD with Expo at Cameo | Tom von Geldern | 11m |
Cameo replaces manual Expo CLI releases with an automated CI pipeline that runs on CircleCI and performs semantic version bumps, git tagging, and merges so a… | ||
| Upgrading Expo – The What, The How & The Why | Stanisław Chmiela | 13m |
Expo upgrade requires three concrete steps: change SDK version in app.json, update JS deps (expo, react, react‑native) and adjust code for API signature… | ||
| React Native fundamentals for brownfield iOS apps | Karan Thakkar | 15m |
React Native fundamentals for brownfield iOS apps
talk by Karan Thakkar
App.js Conf, Kraków, Poland, April 2019 | ||
| Some breaking news from RN world | Tomasz Sapeta | 16m |
Expo unveils Expo Universal Modules that run in bare React Native (and an experimental Flutter adapter), and React Native 0.59 ships for React 16.8 with hooks… | ||
| What's new in Expo CLI | Ville Immonen | 13m |
Expo CLI now runs iOS, Android and web from one tool, using Metro for native and web support with webpack dev server plus an export that produces a deployable… | ||
| React Native Deployments with MS App Center | Betty Pierce | 17m |
Shows how MS App Center runs end-to-end React Native deployment: CLI-based setup with CocoaPods required for iOS, connects to GitHub or Azure DevOps for CI… | ||
| Using React Native to ship fast and navigate performance improvements | Josh Hargreaves | 31m |
Bloomberg News moves from a native feed to a full React Native app released late 2016 and reports 86.4% JavaScript in the codebase with 6.6% Objective‑C and… | ||
| Reactive Data on the Full Stack | Eric Vlad Vicenti | 32m |
A full‑stack JavaScript framework called even cloud (launched as Aven cloud) implements immutable blocks and docs stored via interchangeable sources… | ||
| Reasonable React Native Apps | Cem Turan | 40m |
Built a production React Native app with ReasonML + Expo and keeps 98% of the codebase in Reason, compiling via BuckleScript / bs-platform to JS and using… | ||
| Closing Notes | Charlie Cheever, Brent Vatne, Krzysztor Magiera | 05m |
Badge back lists the party address and it’s a 25–27 minute walk from the venue; food is served at a Japanese-place-with-Polish-dishes and a traditional… | ||
| Charlie Cheever interviewed @ Studio Live | Charlie Cheever | 05m |
Argues that Expo aims to enable people to build truly powerful apps, not just simple prototypes, by removing accidental complexity and reducing overhead; cites… | ||
| Nader Dabit interviewed @Studio Live | Nader Dabit | 09m |
Describes using AWS Amplify and AppSync to build a Tinder-style POC with Expo/React Native, claiming authentication plus a GraphQL API and backend resources… | ||
| Krzysztof Magiera interviewed @Studio Live | Krzysztof Magiera | 06m |
Interview with Krzysztof Magiera
App.js Conf, Kraków, Poland, April 2019 | ||
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