Tuesday, 19th June 2018
github/gh-ost: Thoughts on Foreign Keys? The biggest challenge I’ve seen with foreign key constraints at scale (at least with MySQL) is how they conflict with online schema migrations using tools like pt-online-schema-change or GitHub’s gh-ost. This is a good explanation of the issue by Shlomi Noach, one of the gh-ost maintainers.
Sunsetting React Native at Airbnb. “Due to a variety of technical and organizational issues, we will be sunsetting React Native and putting all of our efforts into making native amazing.” Fascinating write-up from Airbnb (part of a series) based on two years of working with React Native. It’s worth reading this in full: 63% of their engineers they surveyed would have chosen React Native again given the chance and 74% would consider it for a new project—but the larger technical and organizational challenges (in particular the fact that React Native remains a polarizing choice in the mobile world, making it harder to hire great native engineers) mean that Airbnb are migrating back to pure-native for their iOS and Android apps.