What's happening at bitglow? Read about our latest project updates, technical deep dives, and insights from our engineering team.
Getting 'is not a function' on a Date object? Learn why JSON.stringify breaks Dates in persisted Zustand stores and how to fix cryptic runtime errors.
Jonathan Bones
April 29, 2026 • Senior Frontend Engineer
Link previews can make or break a click. Learn how Open Graph and Twitter Card metadata works, and which tools help you debug previews both locally and after deployment.
Sebastian Guhl
April 2, 2026 • Working Student
Learn how to structure development, preview, and production variants of your Expo app using EAS build profiles and app config. This guide shows how to create installable app flavors, avoid common pitfalls, and decide when build-time variants are the right tool—and when they aren’t.
Julian Kwast
March 3, 2026 • Senior Frontend Engineer