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140 microservices, back to one

Why Segment split its pipeline into one service and queue per destination, how that grew into over 140 services that kept 3 full-time engineers busy, and what it gained and gave up by merging them back into one.

01 · Back to one
WS · Segment merged more than 140 microservices back into one service

Over 140 services. Then one.

One service per destination

Segment split its pipeline into one service per destination.