Build an accessible React modal dialog using WAI-ARIA, focus trapping, portals, keyboard support, scroll locking, and robust testing with axe and RTL.
Build dynamic, accessible, SEO-friendly breadcrumbs in React using React Router v6+, loaders, and route handles—complete patterns, code, and pitfalls.
Step-by-step guide to implementing a React rich text editor: contentEditable basics, Slate and Lexical setups, plus security, paste, a11y, and performance.
A practical guide to building robust React date range pickers with UX tips, code examples, validation, time zones, and testing strategies.
Build a fast, accessible React color picker from scratch: HSV logic, sliders, popover, keyboard/mouse support, CSS variables, tests, and library options.
Design and implement a fast, accessible React toast system with clean APIs, animations, and promise toasts—complete code, patterns, and pitfalls.
