This document discusses componentDidCatch and error boundaries in React v16. It provides an introduction to the speaker and their background in React. The speaker then discusses React 16's new reconciliation algorithm and the addition of componentDidCatch for error handling. They provide further reading resources and announcements about job opportunities at OICR for React and backend developers.

1. componentDidCatch
and Error Boundaries in
React v16+

2. Who am I!
● Twitter: @rohan10
● Github: rohannair
● Head of Engineering - Pungle
● React-ing since Jan 2015

3. ● React 16 aka initial Fiber
release
● New reconciliation algorithm
● Rewritten internal renderer
● The future!
● 16.0 adds componentDidCatch
Background!

4. Let’s dive into code...

5. Further Readings!
● https://github.com/rohannair/errorboundaries-sep19
● https://facebook.github.io/react/blog/2017/07/26/error-handling-in-r
eact-16.html
● https://github.com/acdlite/react-fiber-architecture
● https://github.com/rohannair/react-reconciliation-presentation

6. Quick announcement
● OICR - Looking for devs!
Frontend (React, Relay),
backend (GraphQL, Python,
ElasticSearch)
● Go talk to Alex Wilmer (he
looks like this →)

7. Thank you!