SYS.ONLINE

> Expo

// 2 articles available

01
February 25, 2026
Testing Expo and React Native on Device Over Local Network with Bonjour
React-NativeExpoDevelopment-EnvironmentmacOS
Skip Expo Go and test your development build directly on a physical device using Bonjour for automatic network discovery.
READ_ARTICLE
02
February 24, 2026
Fixing Port 8081 Already in Use: Orphaned Metro Bundler Processes
React-NativeExpoDevelopment-Environment
When Metro won't start because port 8081 is already in use, you likely have an orphaned process. Here's how to find and kill it properly.
READ_ARTICLE