This talk from NDC Copenhagen 2025 dives into how the Stack Overflow team peeled one feature off their giant monolith and turned it into a standalone microservice. They not only moved data into a fresh database and rebuilt the UI as a snappy micro-frontend, but they did it all with zero downtime.
Along the way, they wrestled with eventual consistency, multi-tenancy quirks, circular references and CORS headaches. You’ll get the inside scoop on the trade-offs they weighed, the alternatives they considered, and the hard-won lessons that could save you time (and headaches) on your own migration journey.
Watch on YouTube
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