--- title: "React & React Native Blog | AI Engineering | Callstack (page 18 of 33)" description: "Read practical articles on React, React Native, cross-platform development, and AI workflows from Callstack engineers building the tools and products." url: https://www.callstack.com/blog/18 updated: 2026-11-06T10:13:51.208Z --- # React & React Native Blog | AI Engineering | Callstack (page 18 of 33) Read practical articles on React, React Native, cross-platform development, and AI workflows from Callstack engineers building the tools and products. Articles ## Articles for developers, by developers Technical articles on React, React Native, and AI engineering. We share what we learn from building products, maintaining open source, and putting agents to work across software delivery. ### Featured - [Building a Software Factory: Write Specs an Agent Can Build From](https://www.callstack.com/blog/building-a-software-factory-write-specs-an-agent-can-build-from) (AI, 11/6/2026): Szymon Chmal uses a Simlock device-cleanup feature to explain how he plans work for coding agents. Follow the process from code research and product decisions to testable tasks, independent specification checks, and human approval. (by Szymon Chmal) ### Articles, page 18 - [Business Landscape of Super Apps: Frequently Asked Questions](https://www.callstack.com/blog/super-app-business-faq) (Super Apps, 4/12/2023): Super apps are becoming increasingly popular as a way to provide users with a seamless, all-in-one mobile experience. This FAQ answers common questions about the business aspects of super app development, including market potential, benefits and risks, and the impact on your organization. (by Aleksandra Pytko-Włodarczyk) - [Why Your Business Needs a Super App](https://www.callstack.com/blog/why-have-a-super-app) (Super Apps, 4/11/2023): Super apps are gaining popularity worldwide as a way to consolidate many services into one mobile platform. This guide explores what super apps are, how they work, and the key benefits they offer businesses - from improving user engagement to reducing development costs. (by Hanna Sobolewska) - [Super App Development](https://www.callstack.com/blog/super-app-development) (Super Apps, 4/10/2023): Super apps combine multiple services into a single platform. This guide walks through how to build super apps from scratch or migrate existing apps using Re.Pack, an open-source toolkit for React Native. It also covers how super app development can help scale teams and processes while delivering real business benefits. (by Jakub Romańczyk) - [How to Make Your Open Source Project Repository Contributor Friendly](https://www.callstack.com/blog/make-open-source-project-repository-contributor-friendly) (Community, 3/15/2023): Making your open source project repository contributor-friendly is key to enabling collaboration and growth. This guide shares 5 practical tips, from writing a concise README and clear contributing guidelines to using good defaults, optimizing issues, and offering support to contributors. (by Michał Pierzchala) - [React Native EU 2023 and a Glimpse Into Conference History](https://www.callstack.com/blog/react-native-eu-glimpse-into-conference-history) (Community, 3/1/2023): React Native EU, Europe's biggest community-driven React Native conference, is back for an in-person edition on September 7-8 in Wrocław, Poland. Expect expert speakers sharing practical insights, plenty of networking opportunities, and the unique #RNEUvibe experience. (by Aleksandra Pytko-Włodarczyk) - [Optimize Your React Native App’s JavaScript Bundle](https://www.callstack.com/blog/optimize-react-native-apps-javascript-bundle) (Performance, 2/22/2023): Bundling your React Native app's JavaScript code with Metro can slow down build times as your codebase grows. This guide explores alternative bundlers like Re.Pack, react-native-esbuild, and rnx-kit that offer more configurability and performance optimizations to help ship less code to users faster. (by Jakub Binda) - [SSL Pinning in React Native Apps](https://www.callstack.com/blog/ssl-pinning-in-react-native-apps) (Security, 2/21/2023): SSL pinning is a powerful technique to protect your React Native app from security attacks like man-in-the-middle. This guide walks through how to implement SSL pinning natively on iOS and Android, and shares best practices to prevent your pinning from being bypassed. (by Kamil Bieganowski) - [Profiling React Native Apps With iOS and Android Tools](https://www.callstack.com/blog/profiling-react-native-apps-with-ios-and-android-tools) (Performance, 2/17/2023): Profiling React Native apps with native tools like Instruments, Flipper, and Hermes Debugger on iOS and Android Profiler on Android can help identify performance issues and improve user experience. This guide walks through how to use these tools to measure CPU, memory, network usage and more to optimize your app's responsiveness. (by Piotr Trocki) - [Experiment With the New Architecture of React Native](https://www.callstack.com/blog/experiment-with-new-architecture-of-react-native) (React Native, 2/4/2023): React Native's New Architecture brings major changes to how the framework works under the hood. We explore the key components like Fabric, TurboModules, and JSI, and show how migrating can help boost performance and leverage new capabilities in React 18. (by Oskar Kwaśniewski) - [Performance Regression Testing for React Native](https://www.callstack.com/blog/performance-regression-testing-react-native) (Testing, 2/2/2023): As your React Native app grows, performance tends to degrade over time. This guide shows how to catch performance regressions early with Reassure, a new open-source tool for automating performance tests in CI/CD pipelines. (by Vladimir Novick) [Previous](https://www.callstack.com/blog/17) · Page 18 of 33 · [Next](https://www.callstack.com/blog/19) Hire us ## Need React, React Native, or AI engineering expertise? Bring in senior engineers to build your product, solve technical challenges, or put agents to work across delivery. [Book consultation](https://www.callstack.com/contact) Insights ## Your next read or watch starts here Explore articles, interviews, and demos on React, React Native, and AI engineering, with lessons from the people building the tools. [View all](https://www.callstack.com/insights) - [Building a Software Factory: Write Specs an Agent Can Build From](https://www.callstack.com/blog/building-a-software-factory-write-specs-an-agent-can-build-from) (Nov 6 · Article): Learn how to research requirements, resolve open decisions, and write testable specs that AI coding agents can implement without the planning conversation. - [ Large-Scale Migrations With Coding Agents: Planning, Verification, and Rollback](https://www.callstack.com/blog/large-scale-migrations-with-coding-agents-planning-verification-and-rollback) (Nov 4 · Article): Plan codebase migrations with coding agents using reviewable requirements, verification checks, staged rollouts, and defined rollback criteria. - [Conversational Banking: From Customer Questions to Authorized Actions](https://www.callstack.com/blog/conversational-banking-from-customer-questions-to-authorized-actions) (Nov 2 · Article): Explore conversational banking architecture through a card-dispute example, covering tool access, authorization, execution, observability, and human handoff. - [How AI Agents Can Cut Manual QA by 30%](https://www.callstack.com/blog/how-ai-agents-can-cut-manual-qa-by-30) (Oct 30 · Article): Explore an agentic QA workflow targeting 30% less manual effort across mobile, web, and TV, with test selection, failure triage, and validation. - [Building a Software Factory: The Night My Agents Waited for Me](https://www.callstack.com/blog/building-a-software-factory-the-night-my-agents-waited-for-me) (Oct 28 · Article): Learn how permissions, review limits, and missing product decisions stalled two overnight coding agent runs, and how their maintainer revised the workflow. - [Your AI Coding Agent Still Needs an Architecture](https://www.callstack.com/blog/your-ai-coding-agent-still-needs-an-architecture) (Oct 22 · Article): Use explicit contracts, behavior tests, and dependency checks to guide AI coding agents and review their changes through a TypeScript favorites example. - [Who Left the Agents Running? React Native Software Factories](https://www.callstack.com/events/who-left-the-agents-running-react-native-software-factories) (Oct 15 · Live Stream): Join Kewin Wereszczyński and Szymon Chmal to explore what can go wrong in a React Native software factory overnight and the controls that keep agents on track. - [When Coding Gets Faster, What Breaks Next?](https://www.callstack.com/podcasts/when-coding-gets-faster-what-breaks-next) (Oct 14 · Podcast): Matt Hargett explains how AI moves bottlenecks across testing, deployment, infrastructure, support, and the rest of software delivery. - [MCP and Supervisor Agents in eBay's Monitoring Workflow With Leonel Candido da Silva](https://www.callstack.com/podcasts/mcp-and-supervisor-agents-in-ebays-monitoring-workflow-with-leonel-candido-da-silva) (Oct 13 · Podcast): Leonel Candido da Silva explains eBay's agentic monitoring workflow: specialized agents, MCP, PagerDuty reports, and plans to learn from past incidents. - [AI Agent Observability With Ivana Huckova and Sven Großmann](https://www.callstack.com/podcasts/ai-agent-observability-with-ivana-huckova-and-sven-grossmann) (Oct 12 · Podcast): Grafana's Ivana Huckova and Sven Großmann discuss AI agent observability, coding-agent costs, PR analytics, secret redaction, and local guardrails. - [Automating Mobile QA with Cloud Agents](https://www.callstack.com/events/automating-mobile-qa-with-cloud-agents-2) (Oct 7 · Talk): Michał Pierzchała shows how cloud-based QA agents can test real iOS and Android user flows and bring screenshots, recordings, and logs into pull requests. - [Can Jev Make AI Agent Decisions Faster?](https://www.callstack.com/events/can-jev-make-ai-agent-decisions-faster) (Oct 1 · Live Stream): Explore Jev with Kewin Wereszczyński and Szymon Chmal: how it works, its approach to faster agent decisions, and possible local alternatives. - [The Hard Way vs. The React Native AI SDK Way: Stop Writing Custom Modules for Every Model](https://www.callstack.com/tutorials/the-hard-way-vs-the-react-native-ai-sdk-way-stop-writing-custom-modules-for-every-model) (Mar 19 · Tutorial): Learn how React Native AI uses a unified provider model to switch between cloud and on-device LLMs without rewriting application logic, enabling reliable AI experiences online and offline. - [Build Smarter Apps: Tool Calling & AI Orchestration Explained](https://www.callstack.com/tutorials/build-smarter-apps-tool-calling-ai-orchestration-explained) (Mar 12 · Tutorial): 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. - [MLC LLM + React Native: On-Device AI Without the Pain](https://www.callstack.com/tutorials/mlc-llm-react-native-on-device-ai-without-the-pain) (Mar 5 · Tutorial): Learn how to run third-party on-device LLMs in React Native using MLC LLM. Choose your models, run them efficiently across platforms, and keep a unified JavaScript API with React Native AI. - [Intelligent Fallbacks with Apple Intelligence in React Native](https://www.callstack.com/tutorials/intelligent-fallbacks-with-apple-intelligence-in-react-native) (Feb 24 · Tutorial): Learn how to use Apple’s built-in Foundation Models in React Native apps, reduce memory usage, and enable fast, fully on-device AI with React Native AI Apple. - [What Is the React Native AI SDK? A Complete Intro & Quickstart](https://www.callstack.com/tutorials/what-is-the-react-native-ai-sdk-a-complete-intro-quickstart) (Feb 10 · Tutorial): Learn why on-device AI matters for React Native apps, how local LLMs behave offline, and what problems React Native AI is designed to solve from day one. - [Implementing an Android TurboModule with Kotlin](https://www.callstack.com/tutorials/implementing-an-android-turbomodule-with-kotlin) (Jan 29 · Tutorial): Learn how to implement a React Native TurboModule on Android, from the TypeScript spec and Codegen to the Kotlin implementation and package registration. - [Working with Different Threads in Swift TurboModules](https://www.callstack.com/tutorials/working-with-different-threads-in-swift-turbomodules) (Jan 19 · Tutorial): Learn how JavaScript, native module, background, and main threads interact in React Native TurboModules, and how to use GCD queues to run async work safely in Swift. - [How to Add Type-Safe Constants to Swift TurboModules](https://www.callstack.com/tutorials/how-to-add-type-safe-constants-to-swift-turbomodules) (Jan 9 · Tutorial): Learn how to expose typed, immutable constants from a Swift TurboModule using Codegen, and get full end-to-end type safety between native and JavaScript. - [Adding Event Emitters to Your TurboModule in Swift](https://www.callstack.com/tutorials/adding-event-emitters-to-your-turbomodule-in-swift) (Dec 30 · Tutorial): Learn how to emit native events from a Swift TurboModule and subscribe to them in JavaScript, including proper memory management and Codegen integration. - [Writing Your First TurboModule in Swift](https://www.callstack.com/tutorials/writing-your-first-turbomodule-in-swift) (Dec 22 · Tutorial): Learn how to build a fully working TurboModule in Swift, integrate it with Codegen, and bridge it through Objective‑C inside an Expo app.