Elastic Observability 8.8 delivers the general availability release of synthetic monitoring, the ability to ingest data directly to Elastic Cloud from Amazon Kinesis Firehose, and new capabilities for managing service level objectives.

Byte Buddy makes it easy to write Java agents without bytecode know-how. But class loaders and other complexities can still ruin your day. Here's a novel invokedynamic-based architecture that simplifies agent development.

Ever wondered how Elasticsearch handles time series metrics? Felix Barnsteiner from stagemonitor - an open source solution to application performance monitoring