Database

Convert React class components to functional components with hooks

Migrate a Create React App project to Next.js for server-side rendering and file-based routing

Migrate a JavaScript codebase to TypeScript incrementally with minimal disruption

Migrate a test suite from Jest to Vitest for faster execution and native ESM support

Decompose a monolithic application into microservices using the strangler fig pattern

Migrate a REST API to GraphQL while maintaining backward compatibility

Migrate from a relational SQL database to a NoSQL document or key-value store

Migrate a Webpack-based project to Vite for faster development builds and HMR