React stories from Dev.to

genjutsu is an open-source, developer-focused social network featuring ephemeral content that vanishes every 24 hours. Built with React, Tailwind CSS, and Supabase, it emphasizes real-time connection and a manga aesthetic. The platform removes the pressure of permanent digital history, allowing builders to share code snippets and experimental ideas authentically without lasting consequences.

QuizMaster is an interactive gamified learning platform built for the GitHub Copilot CLI Challenge. Developed solo in 20 days using React, Node.js, and PostgreSQL, the project features quiz creation, mock interviews, and blog systems. GitHub Copilot CLI accelerated development by assisting with UI logic, security features, Nginx configuration, and database management.

Modern browsers have evolved into robust compute platforms. By utilizing WebAssembly and WebGPU, developers can move resource-intensive tasks like physics simulations and machine learning from the backend to the client. These technologies provide significant performance gains, enabling high-complexity applications while remaining compatible with standard frontend frameworks like React.

Brent Navigator is a community-focused webapp built with React and Leaflet.js to support Brent residents. It centralizes verified information on housing, crisis support, and legal rights into a mobile-responsive interface. The project addresses information gaps in London's diverse boroughs, providing plain-English guidance and local resources to empower the community.

This guide demonstrates how to build AI-integrated applications without complex orchestration frameworks like LangGraph. Using CopilotKit, developers can create assistants that understand app state and execute actions through simple hooks like useAgentContext and useFrontendTool. It also covers Generative UI for rendering React components directly within the AI chat interface.

This piece humorously analyzes the modern web development stack, contrasting the deterministic nature of Git with the interpretive behavior of CSS, the temporal complexity of Node.js, and the declarative state management of React. It explores how these disparate philosophies—immutable history, cascading negotiation, event-driven concurrency, and virtual DOM reconciliation—converge to create modern engineering.

The author argues that React's controversial design choices—deferred state commits and dependency arrays—were actually necessary invariants for handling asynchronous UI. As Solid 2.0 evolves, it adopts these concepts to reconcile the surgical precision of Signals with the deterministic requirements of an asynchronous web, proving that async consistency requires explicit commit isolation and dependency tracking.

A web developer created 'Gold Fountain with Mega Bazooka', a 3D stress-relief application using React Three Fiber. It features physics simulations, accessibility improvements, and performance optimization through Spatial Hash Grid. The app fetches Pokemon color data via a GraphQL API to dynamically skin coins, offering a high-performance interactive visual experience.

The author discusses a shift in mindset regarding side projects, moving away from technically complex endeavors toward tools with high utility and low maintenance. This philosophy led to the creation of Choosy Golf, a comparison site for golf launch monitors. The project addresses a fragmented market where devices range from 400 to 20,000 dollars with varying technologies. Built using React and Vite as a static site, it minimizes overhead and hosting costs. The author utilized a combination of manual research and AI assistance via Google AI Studio to ensure data accuracy while avoiding the pitfalls of 'vibe-coding' or AI hallucinations. The result is a project that provides immediate value without the stress of server management or ongoing maintenance commitments.

SpaceEstate is a humorous web application developed for the DEV April Fools Challenge. It enables users to browse and purchase extraterrestrial real estate on various planets using a fictional, satirical process involving AI-driven negotiations and interplanetary bureaucracy. The project is built using React, TypeScript, Vite, and the Gemini API.