---
title: "Live Dev Session: Rozenite DevTools Plugins Framework, Precompiled React Native for iOS, TanStack DB 0.1 "
description: "Discover Rozenite: DevTools framework for React Native, faster iOS builds, on-device AI, and key updates from this week’s livestream."
url: https://www.callstack.com/events/live-dev-session-week-31
updated: 2026-10-24T08:39:20.512Z
---

# Live Dev Session: Rozenite DevTools Plugins Framework, Precompiled React Native for iOS, TanStack DB 0.1 

Discover Rozenite: DevTools framework for React Native, faster iOS builds, on-device AI, and key updates from this week’s livestream.

_Livestream · 7/31/2025, 5PM [CEST] · Online · Recording: 02:34:27 · Category: Community_

Organizer: Callstack

Speakers: Łukasz Chludziński (Engineering Manager @ Callstack), Kewin Wereszczyński (Software Engineer @ Callstack), Szymon Chmal (Software Developer @ Callstack)

[Watch the recording](https://www.youtube.com/watch?v=PHV1_ghcMsY)

This week’s livestream was packed with exciting updates in the React and React Native ecosystem. Our spotlight was on Rozenite, the new DevTools framework from Callstack, plus we covered a wave of new releases, performance boosts, and AI capabilities coming to React Native apps.

## Rozenite: Custom DevTools for React Native

Szymon Chmal has introduced [Rozenite](https://www.callstack.com/blog/introducing-rozenite-a-plugin-framework-for-react-native-devtools), a framework that makes custom DevTools plugins a first-class citizen in React Native.

Why this matters:

- Build app-specific debugging tools, internal dashboards, or performance monitors without hacking DevTools internals
- Ships with 4 plugins out of the box: Network, TanStack Query, Redux, and Expo Atlas
- Speeds up development and gives teams full control over their debugging experience

Rozenite was born from real-world needs at Callstack and has the potential to change how teams monitor and debug React Native apps at scale.

### Other React Native ecosystem updates

- [**Precompiled React Native for iOS (0.81):**](https://expo.dev/blog/precompiled-react-native-for-ios) Build times are about to get a massive speed boost. Early results show:
  - 10x faster builds on RNTester
  - Expo 54 will enable this by default, and library authors are encouraged to ship prebuilt binaries for even faster CI/CD.
- [**On-Device Text Embeddings in React Native:** ](https://callstack.com/blog/on-device-ai-introducing-apple-embeddings-in-react-native)Use Apple’s NLP framework to generate text embeddings directly on-device:
  - Local, privacy-friendly ML
  - Great for search, recommendations, and offline AI features
- [**TanStack DB 0.1:** ](https://tanstack.com/blog/tanstack-db-0.1-the-embedded-client-database-for-tanstack-query)A new embedded client-side database designed to pair seamlessly with TanStack Query, giving frontend apps SQL-like persistence with familiar dev ergonomics.
- [**React Core PR: “Throw a Promise” Deprecation:**](https://github.com/facebook/react/pull/34032) The underlying pattern used by `react-freeze` is being phased out, reflecting the ongoing evolution of React Suspense internals.

Catch the full replay for live demos and our breakdown of what these updates mean for real-world React Native apps!