In 2018, faced with AngularJS entering LTS, a software dev team chose to migrate to React for better support and performance.
Migrating to React offered advantages like speed, smaller bundle size, flexibility, JSX syntax, and unidirectional data flows.
Challenges of migration include choosing helper libraries, migrating logic to microservices, and keeping up with React advancements.
Considerations before migration include evaluating resources, necessity, and having a well-defined plan.
Migration options range from complete rewrite to migrating part by part, with challenges and benefits in each approach.
Benefits of migrating to React include version migration ease, React Native compatibility, better SEO, ongoing framework advancement, and availability of React-skilled developers.
Steps to migrate from AngularJS to React involve outlining pros and cons, assessing risks, diagramming new architecture, building a proof-of-concept, deciding migration phases, and transitioning Angular components to React.
A real-life example of migrating from AngularJS to React took a development team 3 years, with challenges in logic extraction, slower progress than expected, and successful shutdown of the old AngularJS app.
Rewriting an application in a new framework requires careful planning and adaptation, but successful migrations are feasible with a comprehensive approach.