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Developer tools · #facebook
Explore how Facebook's TAO handles billions of social graph edges using a read-through cache and write-behind MySQL sharding to achieve sub-millisecond latency.
Learn how to use cursor-based pagination in the Facebook Graph API to prevent data drift and duplicate records when retrieving dynamic datasets.
Facebook search interest in India has dropped 20% in the last year, but Meta is pivoting. Explore how Meta Connect 2026 is shifting focus to AI glasses, Quest 3S, and the Metaverse.
When Facebook Login fails with a redirect URI mismatch, the error code 102 or 400 appears. This guide walks through identifying the exact cause, running targeted checks, applying fixes, and knowing when to contact support.
Goal We want to retrieve user profile data for thousands of users in a single operation. The operation must finish in under 1 second when the service receives 200 concurrent requests. Context Under heavy load, the average round‑trip time for a single Graph API call spikes to 300 ms, causing the overall pipeline to exceed the SLA. Two documented approaches ex