Facebook needs to send exabytes of data across their different data centers. We talk about how they do this.
Pinterest uses Apache Druid for Ad Reporting metrics. Here's how they load test Druid for the holidays.
The engineering behind Facebook's Ordered Queueing Service and how it implements At Least Once delivery.
Using Exponential Backoff and Jitter when retrying failed jobs to prevent downstream services from getting trampled.
