Our search infrastructure team is building a new information retrieval system to power the next generation of relevance-based, personalized products.

We recently held a meetup event called #compute where our engineers spoke about how we build and operate the Twitter Cloud Platform: Compute at scale

“Adaptive quality factor” is a technique used to make the ad server resilient and scalable, and at the same time achieve revenue optimality.

As one of the most critical infrastructure at Twitter, Observability provides highly scalable data collection and visualization services. This blog post gives overview of our architecture and shares our experience in developing and operating our systems.

As one of the most critical infrastructure at Twitter, observability provides highly scalable data collection and visualization services. Our post gives overview of our architecture and shares our experience in developing and operating our systems.

How we use secondly metrics to detect and resolve problems before they affect users.

The design, architecture and implementation of Twitter’s failure testing framework.