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Aggregator-leaf architecture, TAO-style graph caching, read-after-write across datacenters, ad injection, and pagination that stays stable while the world changes underneath it.
Aggregator-leaf architecture, TAO-style graph caching, read-after-write across datacenters, ad injection, and pagination that stays stable while the world changes underneath it.
Hybrid fan-out for celebrities, an async media pipeline, two-stage ranking under 100ms, ephemeral stories, and counters too hot for a database row.