Panelists were excited by Static Hermes, the New Architecture, large-scale code migrations, and growing adoption at Microsoft, Amazon, and Meta. They also praised the community’s maturity and collaboration at the Core Contributor Summit. For improvement, they called for clearer guidance and reusable solutions instead of multiple tools solving the same problems.
React Native EU 2023 Q&A Panel
An unnamed host moderates a React Native EU 2023 Q&A panel for Callstack, where Eli, Mikhail, and other unnamed panelists discuss the React Native ecosystem, its tools, and its future.
Eli said React Server Components could bring a more official data-fetching pattern to React Native, drawing on lessons from Relay without requiring GraphQL. A Microsoft panelist said Microsoft maintains React Native for macOS and Windows to support its desktop products, and noted recent progress bringing Fabric to those platforms.
Panelists said New Architecture adoption among libraries is progressing, with community contributions, migration guides, a proposed library template, and an interop layer helping older libraries work in New Architecture apps. On the web, they discussed bringing browser APIs and React web experiences closer to React Native, while making React Native experiences easier to run across platforms.
Callstack panelists recommended Expo for most new apps, citing its developer experience, ecosystem, and upgrade support; a native brownfield integration may be a better fit for the CLI. They described Expo prebuild and config plugins as options that can also extend CLI projects. To broaden adoption, panelists pointed to desktop support and making it easier for web and native developers to share skills.
Asked about React Native 1.0, a panelist said the milestone should represent stable releases and changes to how breaking changes are managed, rather than a label alone. The team is still working through release cadence and how platform updates affect compatibility. The panel also raised unanswered questions about New Architecture stability and whether Reanimated should replace core Animated.
Takeaways
- For most new React Native projects, evaluate Expo first; consider the CLI for brownfield work starting from a native app.
- Use the New Architecture interop layer to ease adoption while planning library migrations for better performance.
- Treat React Native 1.0 as a stability commitment that depends on release processes, not just a version number.
- Consider desktop and web compatibility when assessing whether React Native can support more of your product.
- Invest in shared library patterns and migration contributions to reduce duplicated ecosystem work.
Mentioned in this talk
Microsoft
CallstackSearch inside this talk
What was claimed 11
- built
“at Meta we built Relay”
YouTube Source changed2 sources· Talk, GitHub· archived
- uses
Microsoft uses React Nativein brownfield apps“how Microsoft is using React Native at scale”
0:09inReact Native at Scale: How Microsoft is betting big on React Native to target BILLIONS of usersYouTube Verified14 sources· Talk
- usesAmazon uses React Native
“all the places Amazon is using it”
YouTube Verified2 sources· Talk
- uses
“Relay, which uses GraphQL”
YouTube Verified2 sources· Talk
- role at
Microsoft is maintains at React Native for macOS“the React Native macOS and Windows team is maintained by Microsoft”
YouTube Verified3 sources· Talk
- role at
Microsoft is maintains at React Native for Windows“the React Native macOS and Windows team is maintained by Microsoft”
YouTube Verified2 sources· Talk
- invested inExpensify invested in React Native
“Expensify was instrumental in that”
YouTube Unverified1 source· Talk
- uses
Callstack uses Expo Modules“For all of our apps, we use Expo from now on.”
YouTube Unverified1 source· Talk





