--- title: "Bulletproof React: Building React Apps That Survive Growth" url: https://daily.dev/posts/bulletproof-react-building-react-apps-that-survive-growth-w6wuktl39 source_url: https://jsdev.space/bulletproof-react-architecture-guide type: article source: "JS Dev Space" published: 2026-06-23T08:30:06.255Z updated: 2026-06-23T12:20:22.432Z tags: ["react", "architecture", "zustand"] reading_time: 8 upvotes: 18 comments: 2 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Bulletproof React: Building React Apps That Survive Growth **[JS Dev Space](https://daily.dev/sources/jsdev-space)** · 8 min read · 18 upvotes · 2 comments ## Summary Bulletproof React is an architectural approach for React applications inspired by Alan Alickovic's open-source project. It centers on feature-based organization where all code related to a feature lives together, rather than grouping by file type. Key principles include: exposing only approved exports via public API index files, enforcing boundaries with ESLint rules, separating state by type (UI state in components, app state in Zustand, server state in TanStack Query, URL state in the browser), centralizing API communication in a dedicated layer, and treating security and performance as architectural concerns from day one. Testing uses Vitest, React Testing Library, Playwright, and MSW. The approach adds overhead and may be overkill for small projects, but pays dividends as codebases grow. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@mariojsnunes** · 4 upvotes > So basically, Vertical Slice Architecture. Yes that's the way! > > I have a 9 year old Angular app with the same approach. It is still scaling! **@rahulkumar23** · 0 upvotes > Infromative ## Similar posts on daily.dev - [Issue \#462: Building bulletproof React components and handling billion-row tables — React Status](https://daily.dev/posts/issue-462-building-bulletproof-react-components-and-handling-billion-row-tables-react-status-dzcgnjyax) · React Status · 0 upvotes · 0 comments --- Tags: [#react](https://daily.dev/tags/react), [#architecture](https://daily.dev/tags/architecture), [#zustand](https://daily.dev/tags/zustand) [View this post on daily.dev](https://daily.dev/posts/bulletproof-react-building-react-apps-that-survive-growth-w6wuktl39)