--- title: "Mike Grabowski" description: "Passionate about cross-platform technologies. When not working, you can find him on a race track." url: https://www.callstack.com/team/mike-grabowski updated: 2026-10-22T14:18:28.077Z --- # Mike Grabowski Passionate about cross-platform technologies. When not working, you can find him on a race track. _CEO & Founder_ Passionate about cross-platform technologies. When not working, you can find him on a race track. [LinkedIn](https://www.linkedin.com/in/grabbou/) · [X](https://twitter.com/grabbou) · [GitHub](https://github.com/grabbou) ## What I’ve been shipping - [On-Device AI After WWDC: What Changed for React Native](https://www.callstack.com/events/on-device-ai-after-wwdc-what-changed-for-react-native) (Talk, 11/17/2026): Mike Grabowski will explain what changed for system-provided on-device AI after WWDC and what React Native developers can build with it. - [Beyond Coding Agents: Making ADLC Work Across Platforms](https://www.callstack.com/events/beyond-coding-agents-making-adlc-work-across-platforms) (Talk, 11/16/2026): Mike Grabowski will explain how to close the full agentic development lifecycle across mobile, web, and native platforms. - [Apex Is Now Generally Available: Agentic Coding Model for Mobile and Web, Specialized in React](https://www.callstack.com/blog/apex-agetic-coding-for-mobile-and-web-spcialied-in-react) (Article, 10/1/2026): Apex is now publicly available. Explore Callstack’s coding model for React Native and Next.js, with API pricing, benchmarks, and self-hosting options. - [Exploring Jev for AI-Driven QA with agent-device](https://www.callstack.com/blog/exploring-jev-for-mobile-qa-with-agent-device) (Article, 9/17/2026): Explore faster, lower-cost mobile QA with Jev and agent-device. Watch the demo, see the code, and try the CLI proof of concept yourself. - [Running AI in the Browser With Transformers.js](https://www.callstack.com/podcasts/running-ai-in-the-browser-with-transformers-js) (Podcast, 9/7/2026): Nico Martin explains how Transformers.js uses WebGPU and ONNX to run AI in the browser, plus the limits of local models and on-device agents. - [VisionCamera V5 With Marc Rousavy](https://www.callstack.com/podcasts/visioncamera-v5-with-marc-rousavy) (Podcast, 8/4/2026): Marc Rousavy joins Mike Grabowski to unpack VisionCamera v5, Nitro Modules, the constraints API, migration work, and what changed for React Native camera apps. - [OpenAI Codex Community Meetup, Dubai](https://www.callstack.com/events/openai-codex-community-meetup-dubai) (Meetup, 7/14/2026): Join us on July 14 in Dubai for the official OpenAI Codex Community Meetup with product updates, live demos, and practical conversations for engineers exploring coding agents in day-to-day work - [Building Mobile QA Agents With Vercel Eve](https://www.callstack.com/blog/building-reviewable-mobile-qa-agents-with-vercel-eve) (Article, 6/19/2026): See how Eve helps turn a mobile QA agent into a reviewable, durable part of a CI workflow. - [App Store Connect CLI, Agents, and Mobile Release Automation With Rudrank Riyam](https://www.callstack.com/podcasts/app-store-connect-cli-agents-and-mobile-release-automation-with-rudrank-riyam) (Podcast, 6/18/2026): Rudrank Riyam joins React Universe On Air to talk about App Store Connect CLI, agent workflows, and automating mobile release work. - [Giving AI Agents Hands: Mobile Feedback Loops with Agent Device](https://www.callstack.com/events/giving-ai-agents-hands-mobile-feedback-loops-with-agent-device) (Talk, 6/12/2026): Mike Grabowski will speak at React Summit 2026 about Agent Device, Callstack’s agent-native automation layer for giving AI coding agents a practical feedback loop across mobile, TV, and desktop apps. - [On-device AI After WWDC 2026: What's New?](https://www.callstack.com/blog/on-device-ai-after-wwdc-2026-whats-new) (Article, 6/8/2026): Apple expanded on-device AI with image input, a stronger local model, Private Cloud Compute, and Core AI. See what it means for React Native teams. - [Introducing Apex: A Fast, Specialized Model for React Native](https://www.callstack.com/blog/introducing-apex-a-fast-specialized-model-for-react-native) (Article, 5/27/2026): Apex is our new coding model designed for React Native. It achieves frontier coding results for mobile workflows at a fraction of the cost. - [Codex Ambassador: Q1 Recap Across 5 Cities](https://www.callstack.com/blog/codex-ambassador-q1-recap-across-5-cities) (Article, 5/5/2026): A short recap of Codex events in Berlin, Wroclaw, Warsaw, Sopot, and Miami, plus what we learned from each format and where we want to go next. - [React Native production lessons from React Universe Meetup x Zalando](https://www.callstack.com/blog/react-native-production-lessons-from-react-universe-meetup-x-zalando) (Article, 4/28/2026): Lessons from React Universe Meetup x Zalando on React Native in production, covering brownfield performance, feed video, native API access, and on-device AI. - [Agent React DevTools: Give AI Agents Access to React Internals](https://www.callstack.com/blog/agent-react-devtools-give-ai-agents-access-to-react-internals) (Article, 4/14/2026): Agent React DevTools gives AI agents access to the React component tree, state, and performance data, enabling deeper debugging and more reliable QA for React and React Native apps. - [Announcing Codex Plugins for React Native Development](https://www.callstack.com/blog/announcing-codex-plugins-for-react-native-development) (Article, 3/27/2026): How Codex plugins work, why they're useful for React Native development, and two plugins we built for building and testing React Native apps. - [Build Smarter Apps: Tool Calling & AI Orchestration Explained](https://www.callstack.com/tutorials/build-smarter-apps-tool-calling-ai-orchestration-explained) (Tutorial, 3/12/2026): Learn how on-device models in React Native can call tools, interact with external APIs, and return structured outputs you can use directly in application logic. - [Announcing React Native Evals](https://www.callstack.com/blog/announcing-react-native-evals) (Article, 3/5/2026): We built an open-source benchmark to measure how AI coding models handle real React Native tasks, such as animations, async state, navigation, and more. - [Building Apps Where AI Generates the UI](https://www.callstack.com/blog/building-apps-where-ai-generates-the-ui) (Article, 3/3/2026): Most AI apps stop at chat. This article explores generative UI: letting the model describe the interface at runtime and rendering it dynamically in React using JSON Render. Includes architecture, code examples, and a real project case study. - [Announcing AI SDK Profiler for React Native](https://www.callstack.com/blog/announcing-ai-sdk-profiler-for-react-native) (Article, 1/29/2026): Announcing the AI SDK Profiler plugin for Rozenite DevTools. Capture OpenTelemetry spans from the Vercel AI SDK and inspect AI requests across on-device and cloud providers. - [Integrating Swift Package Manager With React Native Libraries](https://www.callstack.com/blog/integrating-swift-package-manager-with-react-native-libraries) (Article, 11/25/2025): Learn how to use Swift Package Manager with React Native libraries, including support for both remote and local SPM packages. This guide explains the spm_dependency helper, monorepo workflows, and current limitations. - [Memory Ownership Models: When JavaScript Meets Native Code](https://www.callstack.com/blog/memory-ownership-models-when-javascript-meets-native-code) (Article, 11/21/2025): A deep dive into how React Native handles memory when JavaScript and native code share ArrayBuffer data. Learn why async processing can break, how GC affects raw pointers, and the safe patterns for building high-performance native integrations. - [Scaling React Native at Zalando: How Brownfield Migration Paid Off](https://www.callstack.com/events/scaling-react-native-at-zalando-lessons-from-brownfield-migration) (Webinar, 11/5/2025): Discover how Zalando scaled React Native across a massive e-commerce app, from internal buy-in to brownfield rollout, and what they learned. - [From Files to Buffers: Building Real-Time Audio Pipelines in React Native](https://www.callstack.com/blog/from-files-to-buffers-building-real-time-audio-pipelines-in-react-native) (Article, 10/14/2025): Learn how to move beyond file-based audio APIs and work directly with in-memory PCM data in React Native. This guide shows how to construct WAV buffers, use JSI for zero-copy transfers, and enable real-time audio processing. - [React Native Conf 2025: React Foundation, Compiler 1.0 & Future of React Native](https://www.callstack.com/events/live-dev-session-react-conf-2025-recap) (Live Stream, 10/9/2025): React Native Conf 2025 brought huge announcements: React Foundation under Linux Foundation, React Compiler 1.0 and Hermes v1. What’s next for React Native and newest React Features. - [React Everywhere: Bringing React Into Native Apps](https://www.callstack.com/events/react-everywhere-bringing-react-into-native-apps) (Talk, 10/8/2025): Most teams use React on the web but still rely on native code or WebViews in their mobile apps. This talk explores how React Native can replace WebViews with minimal effort, allowing React to power both web and mobile. - [React Native at Scale With NFL](https://www.callstack.com/podcasts/react-native-at-scale-with-nfl) (Podcast, 9/19/2025): Discover how the NFL uses React Native, Expo, and a monorepo to ship apps across iOS, Android, web, and TV with one stack. - [How to Use Liquid Glass in React Native](https://www.callstack.com/blog/how-to-use-liquid-glass-in-react-native) (Article, 9/11/2025): Learn how to bring Apple’s new Liquid Glass design material into your React Native apps. This guide covers design best practices, performance tips, and examples using LiquidGlassView and LiquidGlassContainerView. - [How to Add Custom JSI Bindings in Your TurboModule (and Why You Might Need Them)](https://www.callstack.com/blog/how-to-add-custom-jsi-bindings-in-your-turbomodule-and-why-you-might-need-them) (Article, 9/8/2025): TurboModules provide a type-safe way to write native code in React Native. JSI sits underneath as a lower-level API, enabling direct interaction with the JavaScript runtime. Beyond what TurboModules expose, JSI gives you access to powerful features, such as working directly with ArrayBuffers. This article shows how to inject a custom binding step by step. - [React Universe Conf 2025 Keynote](https://www.callstack.com/events/react-universe-conf-2025-keynote) (Talk, 9/3/2025): Explore React Native’s past, present, and future with insights from Meta and Callstack on stability, new architecture, and enterprise-ready tooling. - [Live Dev Session: Routers, React Native AI, and Expo Launch](https://www.callstack.com/events/live-dev-session-week-35) (Live Stream, 8/28/2025): Nuqs 2.5, Remix v3, Expo Launch, SPM support in React Native, the Jest RFC, and native Text-to-Speech with guest insights from Mike Grabowski. - [On-Device Text To Speech on Apple Devices with AI SDK](https://www.callstack.com/blog/on-device-text-to-speech-on-apple-devices-with-ai-sdk) (Article, 8/21/2025): On-device speech synthesis is now available in the AI SDK for React Native. Powered by Apple’s AVSpeechSynthesizer, it delivers private, low-latency text-to-speech with rich voice options and offline support. - [On-Device Speech Transcription in React Native with Apple SpeechAnalyzer](https://www.callstack.com/blog/on-device-speech-transcription-with-apple-speechanalyzer) (Article, 8/6/2025): Add speech-to-text features to your React Native app using Apple’s SpeechAnalyzer and SpeechTranscriber APIs in iOS 26. Runs entirely on-device, with system-managed language models and support for multiple languages. - [How Node-API Works in React Native: A Deep Dive](https://www.callstack.com/blog/how-node-api-works-in-react-native-a-deep-dive) (Article, 8/5/2025): A closer look at how Node-API works in React Native, covering addon loading, bundling, the host package, and new build tools like cmake-rn and ferric-cli. - [How to Gradually Migrate From React Native Community CLI to Expo](https://www.callstack.com/events/how-to-gradually-migrate-from-react-native-cli-to-expo) (Webinar, 8/5/2025): Learn how to migrate your React Native Community CLI app to Expo incrementally, with minimal risk. A recording of a webinar hosted by Callstack & Expo. - [On-Device Text Embeddings in React Native With Apple NLP Framework](https://www.callstack.com/blog/on-device-ai-introducing-apple-embeddings-in-react-native) (Article, 7/30/2025): Use on-device text embeddings in React Native. Our Vercel AI SDK provider leverages Apple's built-in NLP framework, adding powerful AI features to your app with zero extra downloads or increased bundle size. - [Expanding On-Device Apple LLM Capabilities: Introducing Tool Calling](https://www.callstack.com/blog/expanding-on-device-apple-llm-capabilities-introducing-tool-calling) (Article, 7/25/2025): The Apple provider for Vercel AI SDK now supports tool calling, enabling on-device LLMs to execute custom functions in React Native apps. Build faster, more interactive mobile AI experiences. - [On-Device Apple LLM Support Comes to React Native](https://www.callstack.com/blog/on-device-apple-llm-support-comes-to-react-native) (Article, 7/14/2025): React Native now supports Apple’s on-device LLM for private, fast, and offline AI experiences. Build with Foundation Models and bring Apple Intelligence features to your mobile app. - [Announcing Node-API Support for React Native](https://www.callstack.com/blog/announcing-node-api-support-for-react-native) (Article, 7/10/2025): We are bringing Node-API to React Native to simplify native module development. Learn how this ABI-stable, cross-runtime system can unlock faster builds, better maintainability, and broader ecosystem interoperability. - [Live Dev Session: Unistyles 3.0, SSR With Hermes & Expo SDK 52](https://www.callstack.com/events/live-dev-session-week-28-react-react-native-rundown) (Live Stream, 7/10/2025): From inside shadows to decentralized music players, catch the latest React Native takes in Week 28 live dev session with Łukasz, Kewin, and Mike. - [Live Dev Session: Exploring Skia, Nitro Modules & UI Playgrounds](https://www.callstack.com/events/live-dev-session-react-react-native-week-27) (Live Stream, 7/3/2025): Live dev stream exploring Skia, Nitro Modules, AI app builders, and React Native tools; plus side quests into canvas UIs, Lottie, and pizza-coded joy. - [Live Dev Session: React Native Styling, OTA, and UI Tools](https://www.callstack.com/events/live-dev-session-react-universe-news-tools-code-2) (Live Stream, 6/17/2025): Tune in to a live session unpacking React Native 0.80, OTA alternatives, AI-generated UIs, styling wars, and some truly wild tech tangents. - [Building Cross-Platform Federated Modules with React, React Native, and Re.Pack](https://www.callstack.com/events/building-cross-platform-federated-modules-with-react-react-native-and-re-pack) (Talk, 6/13/2025): Discover how Module Federation and Re.Pack enable true cross-platform super apps with React Native. Learn best practices and real-world strategies for dynamic, modular architectures. - [Run LLMs Locally With React Native & MLC](https://www.callstack.com/events/run-llms-locally-with-react-native-mlc) (Live Stream, 6/3/2025): Watch how MLC brings on-device AI to React Native. See react-native-ai in action and discover what’s next for local model execution. - [Building Universal Super Apps With React & React Native](https://www.callstack.com/events/building-universal-super-apps-with-react-react-native) (Talk, 5/21/2025): Discover how to build universal Super Apps using React and React Native. Join Mike Grabowski, CTO at Callstack, as he explores dynamic code delivery, native UI rendering, and how RePack bridges the gap with Module Federation. - [What’s New in Re.Pack 5.1: Live Overview](https://www.callstack.com/events/whats-new-in-re-pack-5-1-live-overview) (Live Stream, 5/20/2025): Explore runtime hooks, prefetching MF remotes, and more in Re.Pack 5.1. Join us live or watch the replay. - [From Hours to Minutes: Making Your React Native CI Builds 20x Faster](https://www.callstack.com/events/from-hours-to-minutes-making-your-react-native-ci-builds-20x-faster) (Webinar, 5/12/2025): Discover how to skip 90% of native builds in React Native CI using Rock. Includes a live demo and cost-saving insights from Expensify’s setup. - [Master JavaScript Performance in React Native (Part 2)](https://www.callstack.com/events/master-javascript-performance-in-react-native-part-2) (Webinar, 4/28/2025): Learn to fix JS performance issues in React Native-from debounce bugs to Redux selectors, in this hands-on webinar with real code examples. - [React Universe Meetup: San Francisco](https://www.callstack.com/events/react-universe-meetup-san-francisco) (Meetup, 4/24/2025): Missed the React Universe Meetup SF? Watch the livestream recording soon, talks on RN performance, optimization, and build-free workflows await. - [Master JavaScript Performance in React Native (Part 1)](https://www.callstack.com/events/master-javascript-performance-in-react-native-part-1) (Webinar, 4/15/2025): Watch Callstack's webinar on React Native JS performance. Learn to fix bottlenecks, leaks & FPS issues from the 2025 Ultimate Guide authors. - [Why You Need Rock](https://www.callstack.com/events/why-you-need-rock) (Webinar, 3/27/2025): Learn more about Callstack's Rock straight from its creators. - [How Definitely Typed Changed TypeScript Forever](https://www.callstack.com/podcasts/how-definitely-typed-changed-typescript-forever) (Podcast, 3/26/2025): Discover the story behind Definitely Typed with its creator, Boris Yankov, and learn how it became essential for type-safe JavaScript in the TypeScript ecosystem. - [Using React Native in Existing Apps for Faster Cross-Platform Features](https://www.callstack.com/events/using-react-native-in-existing-apps-for-faster-cross-platform-features) (Webinar, 3/13/2025): Learn how to use React Native in existing apps to speed up cross-platform development without a full rewrite. Watch the expert-led webinar now. - [LynxJS: First Impressions, Live Coding & What’s Under the Hood](https://www.callstack.com/events/lynxjs-first-impressions-live-coding-whats-under-the-hood) (Live Stream, 3/10/2025): We’re checking out LynxJS for the first time! Join us as we test it out, see how it works, and share their thoughts. - [Building React Universe Conf App With Replit](https://www.callstack.com/events/building-react-universe-conf-app-with-replit) (Live Stream, 2/24/2025): Mike and Oskar tried both Repl.it and Bolt.new to code a new conference app, and after burning millions of tokens, they fell back to Cursor. - [React Native WebAssembly Release Walkthrough](https://www.callstack.com/events/react-native-webassembly-release-walkthrough) (Live Stream, 2/3/2025): Join us for a deep dive into Polygen: Callstack Incubator's breakthrough in React Native development! - [Flows AI: Your Library for Building AI Workflows on Top of Vercel AI SDK](https://www.callstack.com/blog/flows-ai-your-library-for-building-ai-workflows-on-top-of-vercel-ai-sdk) (Article, 1/22/2025): Discover Flows AI, a lightweight library for building AI workflows with Vercel AI SDK. Simplify agent orchestration and explore flexible, scalable solutions. - [Lessons from Shopify's Migration to React Native with Mustafa Ali](https://www.callstack.com/podcasts/lessons-from-shopifys-migration-to-react-native-with-mustafa-ali) (Podcast, 1/13/2025): Learn how Shopify's migration to React Native led to 86% code unification, reduced build times, and seamless feature parity across platforms. - [React Native FastIO: Nitro-Powered Performance Boost](https://www.callstack.com/podcasts/react-native-fastio) (Podcast, 12/18/2024): Listen to Mike Grabowski talk about React Native FastIO, a collection of primitives for working with data in React Native and its performance benefits. - [Why Brownfield Development With React Native Is Worth Your Attention](https://www.callstack.com/blog/brownfield-development-with-react-native) (Article, 11/18/2024): Reduce time-to-market, development cost, and move faster with features by implementing React Native with a brownfield approach. - [Why Is It Worth to Automate Your Dependency Management with `Autolinking`?](https://www.callstack.com/blog/automate-dependency-management-with-autolinking) (Article, 1/27/2023): When you automate your dependency management, you can fully focus on developing your app. Find out how you can do it with autolinking. - [Ship OTA (Over-The-Air) When in an Emergency](https://www.callstack.com/blog/ship-over-the-air-when-in-an-emergency) (Article, 5/14/2022): Shipping Over-The-Air may save your app from a lot of trouble. Find out why and how you can make your application OTA-ready. - [Shipping Fast With Continuous Deployment](https://www.callstack.com/blog/shipping-fast-with-continuous-deployment) (Article, 5/10/2022): Continuous Deployment (CD) lets you ship new features or check for critical bugs fast. Find out more about developing apps with a CD setup. - [Optimize React Native Apps' Battery Drain With Mobile-Dedicated Libraries](https://www.callstack.com/blog/optimize-battery-drain-in-react-native-apps) (Article, 12/21/2021): Use libraries dedicated to mobile and build features faster on many platforms at once, without compromising on the performance and user experience. - [How to Choose Tools Wisely and Build Fast-Working React Native Apps](https://www.callstack.com/blog/find-the-balance-between-native-and-javascript) (Article, 12/20/2021): Find the balance between native and JavaScript to build fast-working and easy-to-maintain apps. - [How Can Continuous Integration (CI) Improve Your React Native Apps?](https://www.callstack.com/blog/how-continuous-integration-can-improve-react-native-apps) (Article, 12/13/2021): Read the article and find out how Continuous Integration (CI) can improve the building, testing, and distribution of your React Native apps. - [How Can Higher-Order Components Improve Performance of React Native Apps?](https://www.callstack.com/blog/improve-react-native-performance-with-higher-ordered-components) (Article, 12/5/2021): How to use dedicated, higher-ordered React Native components to improve user experience and performance of your apps. - [How to Optimize Your Android App Startup Time With Hermes](https://www.callstack.com/blog/optimize-android-app-startup-time-with-hermes) (Article, 12/4/2021): Learn how to achieve better performance and optimize Android app startup time with Hermes. - [React Native EU 2021 Q&A Panel](https://www.callstack.com/podcasts/react-native-eu-meetup-2021) (Podcast, 11/23/2021): The 10th episode of The React Native Show podcast includes the answers for questions asked during React Native Eu 2021 conference in the Q&A panel form. - [React Native Development on Windows](https://www.callstack.com/podcasts/react-native-development-on-windows) (Podcast, 9/14/2021): Explore how React Native Windows compares to Electron, its benefits for desktop apps, and practical tips for getting started or migrating from native apps. - [Re.Pack - Bringing Webpack to React Native](https://www.callstack.com/podcasts/re-pack-bringing-webpack-to-react-native) (Podcast, 7/6/2021): This episode explores Re.Pack, an Open Source, Webpack-based toolkit to build React Native apps with the full support of the Webpack ecosystem. - [Technical Guide, Part 2: Integrating Hermes With React Native](https://www.callstack.com/blog/technical-guide-integrating-hermes-with-react-native) (Article, 6/14/2021): Interested in the Hermes engine? Check the second part of our expert guide to find out how to integrate Hermes with React Native. - [Brownfield Development With React Native](https://www.callstack.com/podcasts/brownfield-development-with-react-native-6) (Podcast, 6/8/2021): Learn how to tackle brownfield development with React Native, explore real-world challenges, and discover the React Native Brownfield library. - [Technical Guide, Part 1: Compiling Hermes for Apple Platforms](https://www.callstack.com/blog/technical-guide-compiling-hermes-for-apple-platforms) (Article, 5/26/2021): Want to use Hermes in your React Native app on iOS? Find out how to compile Hermes for Apple platforms. Check the first part of our expert technical guide. - [React Native 0.64 With Hermes for iOS](https://www.callstack.com/podcasts/react-native-0-64-with-hermes-for-ios-ep-5) (Podcast, 5/11/2021): Discover how Hermes boosts React Native performance on iOS and macOS, with insights into AOT, bytecode precompilation, and the future of Hermes support. - [Bringing Hermes to iOS in React Native 0.64](https://www.callstack.com/blog/bringing-hermes-to-ios-in-react-native) (Article, 4/14/2021): Hermes is now available for iOS as well. Find out more about this JS engine - check the first part of our series on bringing Hermes to iOS. - [Expert Guide to React Navigation](https://www.callstack.com/podcasts/expert-guide-to-react-navigation) (Podcast, 3/31/2021): Tune in to React Universe On Air to learn what's new in React Navigation 5, how it improves app routing in React Native, and what to expect from the upcoming v6.0 release. - [Dive Into React Native Paper UI Kit](https://www.callstack.com/podcasts/dive-into-react-native-paper-ui-kit) (Podcast, 12/15/2020): Learn everything about React Native Paper—from its core features to native-like animations, performance with Turbo Modules, and future development plans. - [Testing React Native Apps in the Cloud - Part 2](https://www.callstack.com/blog/testing-react-native-apps-in-the-cloud-part-2) (Article, 10/29/2020): Learn how to test your app in the cloud by reading the second part of our quick guide. You'll find out how to create such test and conduct it properly. - [RNEU 2020 Conference Q&A Panel](https://www.callstack.com/podcasts/rneu-2020-conference-q-a-panel) (Podcast, 10/28/2020): This episode provides insights into the most intriguing aspects of React Native. Check the podcast to find out what our special guests have to say! - [Testing React Native Apps In the Cloud - Part 1](https://www.callstack.com/blog/testing-react-native-apps-in-the-cloud-part-1) (Article, 10/22/2020): A quick guide on how to test React Native apps in the cloud instead of using testing devices. In this part, you'll find out how to prepare for this process. - [Look into the Future of React Native Testing Library](https://www.callstack.com/podcasts/look-into-the-future-of-react-native-testing-library) (Podcast, 8/11/2020): The first episode of React Universe On Air (formerly known as The React Native Show) provides insights into React Native Testing Library. Mike and his guest give a quick glimpse into the very concept of Testing Library and tell the story behind React Native Testing Library. - [Releasing React Native 0.63.1](https://www.callstack.com/blog/releasing-react-native-0-63-1) (Article, 7/16/2020): Learn about the release of React Native 0.63.1 from Mike Grabowski - a Core Contributor and Callstack Co-Founder and CTO. - [Challenges and Opportunities of Building React and React Native Apps - Discussion With Wix.com](https://www.callstack.com/blog/challenges-and-opportunities-of-building-react-and-react-native-apps) (Article, 6/23/2020): Recommendations related to the challenges and opportunities of building React and React Native apps. - [How React Native Development Can Save Your Business in the Time of Coronavirus Pandemic](https://www.callstack.com/blog/how-react-native-development-can-save-your-business-in-the-time-of-coronavirus-pandemic) (Article, 4/3/2020): React Native can help your business in the pandemic. Check our how-to guide for immediate cost reduction on app development. - [React Native CLI 3.1.0 and 4.0.0 - What's New?](https://www.callstack.com/blog/react-native-cli-3-1-0-and-4-0-0-whats-new) (Article, 2/13/2020): React Native CLI 3.1.0 and 4.0.0 are out now! Find out how it makes developers experience better and what has changed comparing to the previous version. - [React Native Testing Library Turns Into Testing Library](https://www.callstack.com/blog/react-native-testing-library-turns-into-testing-library) (Article, 1/10/2020): Find out all about React Native Testing Library becoming Testing Library. Dive into insights and updates as we navigate this transformative journey. - [Announcing Rebolt](https://www.callstack.com/blog/announcing-rebolt) (Article, 7/1/2018): Learn more about Rebolt - Callstack's take on developing React Native apps in Reason. - [Announcing ReRoute](https://www.callstack.com/blog/announcing-reroute) (Article, 5/23/2018): Learn more about ReRoute - new open source library created to help developers in navigation, written in Reason. - [A Successful Cooperation With a Client Doesn't End at Software Development](https://www.callstack.com/blog/successful-cooperation-with-client) (Article, 3/21/2018): Callstack is focused on cross-platform development with React Native as a primary technology. Check examples of tools we created for our clients in Open Source. - [Is This Possible With React Native?](https://www.callstack.com/blog/is-this-possible-with-react-native) (Article, 2/15/2018): Case studies of our clients' success in React Native mobile app development - each having its own set of problems and expectations - [Typed Redux](https://www.callstack.com/blog/typed-redux) (Article, 11/7/2016): One of the most popular examples on using Flowtype with Redux is the F8 app, open-sourced by Meta. Check the article for more details. - [Announcing React Native EU 2017](https://www.callstack.com/blog/announcing-react-native-europe-2017) (Article, 8/30/2016): We are happy to announce the React Native EU 2017 conference. Keep an eye on the conference website for more details. - [Testing Your React Native Apps](https://www.callstack.com/blog/testing-your-react-native-apps) (Article, 5/3/2016): A step-by-step guide to testing your React Native apps for iOS ecosystem. - [Log in Users With Facebook in React Native](https://www.callstack.com/blog/login-users-with-facebook-in-react-native) (Article, 4/29/2016): A step-by-step guide on how to install Facebook SDK in a React Native app. Check it out! - [Responding to the Keyboard With React Native](https://www.callstack.com/blog/responding-to-the-keyboard-with-react-native) (Article, 6/25/2015): One of the best things in React Native is the ability to write the native interface with Javascript that feels way better than any hybrid solution out there. With your UI represented as a set of… JOIN US ## Build the AI-native React Native future Work with engineers who contribute to the ecosystem and turn new technology into real products. 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