How Picsart leverages Cloudflare's Developer Platform to build globally performant services

What this post added

Picsart migrated a critical, uncachable, large configuration service from a centralized backend to Cloudflare Workers and Workers KV. This involved distributing compute and data globally to reduce latency for end-users. Key technical contributions include optimizing data segmentation by storing platform and country-specific configurations in separate KV records to reduce parsing overhead on each request, and implementing a dual-write strategy for data consistency during the migration. This resulted in a significant improvement in the percentage of users receiving their configuration within the acceptable time budget.