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Tag: React

6 case studies

Case Studies

A wall of dark wooden drawers with empty brass label holders, lit from above-left

Publishing a React Component Library: @danieljoffe/shared-ui

Solo Developer

Extracting a workspace component library into a published npm package: Vite + preserveModules, and the 'use client' directive Rollup keeps stripping.

4 min read
Tree branches with connected roots

From Monolith to Composition: Simplifying AppContext

Solo Developer

Split a monolithic GlobalProvider into focused, composable providers. Tree-wide re-renders disappeared and developer ergonomics improved.

3 min read
Black iPhone with lock icon on yellow textile

Defense in Depth: A Secure Contact Form

Solo Developer

From zero to a production-hardened contact form in 48 hours: hCaptcha, rate limiting, honeypot fields, input sanitization, and layered server-side validation.

4 min read
An abstract composition of colorful geometric blocks

Expanding the Design System: UI Components Part 2

Form controls, feedback mechanisms, and layout primitives completing the component library.

4 min read
A purple LED grid forming a pattern

A React Component Library at Internet Brands

Frontend Developer

Built a React component library adopted by 80% of applications, then trained the team to own it.

2 min read
An image of a jellyfish in the dark

Building a Design System: UI Components for danieljoffe.com

This portfolio's design system: 20+ accessible, reusable components documented in Storybook.

2 min read