reactjsday 2025
2025-10-16
Verona, Italy
[ReactJS Day 2016, ReactJS Day 2017, ReactJS Day 2018, reactjsday 2019, reactjsday 2020, reactjsday 2022, reactjsday 2023, reactjsday 2024, reactjsday 2025]
who it's for
React developers, frontend architects, component designers, qa and test engineers, React Native engineers, platform engineers, full stack React developers, engineering managers
topics
Jest and React Testing Library; Storybook with Chromatic; Playwright end-to-end tests; k6 load tests into Grafana; TanStack Router client-first model; Zod runtime validation; React 19 Server Components; server actions and optimistic UI; module federation for micro-frontends; building a bundler with Acorn and Terser
| title | author | length |
|---|---|---|
| Crafting a Bulletproof testing pipeline for React Apps | Ludovico Besana | 32m |
Builds a multi‑layer pipeline that actually ships: unit tests with Jest and React Testing Library, component/visual checks in Storybook with Chromatic and… | ||
| TanStack Start: a fresh take on React full-stack applications | Leonardo Montini | 32m |
TanStack Start claims a client-first full‑stack model for React and Solid built on Vite and centered on TanStack Router with full TypeScript inference even in… | ||
| Avoiding the Biggest Mistakes in React State Management | Jovonne Cameron | 29m |
Covers concrete failures and fixes: a component with 27 props that breaks reuse, monolithic global stores that force rewrites and cause $50,000 outages, and a… | ||
| Atomic Design: Breaking Up is Hard to Do | Dennis Spierenburg | 30m |
Argues that Atomic Design breaks under real‑world complexity and demonstrates a React implementation using Context, useState/useRef/useEffect, and Tailwind to… | ||
| Less Is More: Designing Lean React Component Interfaces for Maximum Impact | Daniel Espino Garcia | 37m |
Mattermost runs both web and React Native apps and applies a concrete claim: keep component props to a Minimum Viable Interface so tests, refactors, and swaps… | ||
| React and the Art of Gamification | Courtney Yatteau | 36m |
Live demo shows a finished quest app that streams server‑rendered UI with React 19 Server Components, scopes interactivity to a client “island” (Leaflet map on… | ||
| The Great Modularization: How We Scaled a 15-Team React Native App Without Losing | Cecilia Gera... | 35m |
A concrete postmortem: a modular React Native app grows from 3–5 to 15+ teams using shared libraries, a product template generator, local isolated apps and a… | ||
| The Art of Building Modern Dynamic Forms | Ankita Kulkarni | 26m |
Argues for a server‑first form model using React 19 and React Server Components, with server actions (Next.js app router), shared Zod validation, and selective… | ||
| Decoupled, Not Disconnected: State and Sync in Micro-Frontends | Amira Shawky | 31m |
Compares concrete architectures and tradeoffs: runtime client composition for SPA-like UX, server-side server-as-brain composition that stitches HTML/JSON and… | ||
| You build React apps: do you even know how? | Edoardo Dusi | 36m |
Shows how a real React build works by building a simple bundler from scratch and producing the single-file IIFE output that Webpack emits, using AST parsing… | ||
| nothing matches | ||