Twitter Architecture 2022

TLS - API(being - deprecated)

Timeline Mixer• inject ads• who-to-follow onboarding• conversation module• cursoring | pagination• tweat deduplication• served data logging

Read PathNext-Gen System

Feature

Feature Hydration

TwitterFrontend(TFE)

Manhattan

HTTP android

Federated Strato Column

WebiPhoneAndroid

...

Memcache

Fetch

PeopleDiscoveryService

iPhone Web

Home mixer

Ad Mixer

Utag

Prediction Service

TimelineScorer

GraphQL

Social graph

ThriftRPC

Scoring

Communities

HomeRanker

Gizmoduck

Twitter Architecture 2022

CandidateFetch

TimelineService

CrMixer

OnboardingService

Prediction Service

EarlyBird

Space

      Posted by Elon Musk @ Twitter

Candidate Sources

Tweety Pie