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ABN Techweek- Twitter- how is that built from the inside.
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- AbnAsia.org
- @steven_n_t
ABN Tech Week trains engineers on the most important issues in building highly scalable software systems. The topic today is: Twitter: how is that built from the inside?
We all know Twitter. I myself as an engineer am a heavy Twitter user. But do we know how it is built? This ABN Techweek edition today will highlight design aspects from Twitter 1.0, before Elon.

This analysis is based on research from many Twitter engineering blogs and open-source projects.
Below is the tech stack: Mobile: Swift, Kotlin, PWA Web: JS, React, Redux Services: Mesos, Finagle Caching: Pelikan Cache, Redis Databases: Manhattan, MySQL, PostgreSQL, FlockDB, MetricsDB Message queues: Kafka, Kestrel Data processing: Heron, Flume, Tableau, SummingBird, Scalding Data storage: Hadoop, blob store Data centers: Twitter data center, AWS, Google Cloud Tools: Puppet, Audubon, Wilson
About ABN Asia: AiUTOMATING PEOPLE, ABN ASIA was founded by people with deep roots in academia, with work experience in the US, Holland, Hungary, Japan, South Korea, Singapore, and Vietnam. ABN Asia is where academia and technology meet opportunity. We're the software maker with academy origins that's shaking up the SME game in Asia. With our cutting-edge solutions and competent software development services, we're helping small and medium-sized businesses level up and take on the big players.