Aerospike is a NoSQL database that provides a standup newsletter for developers, covering blog posts, community questions, documentation updates, and release notes. The Aerospike team shares knowledge on various topics such as data defragmentation, troubleshooting warnings in logs, and client traffic monitoring. Upcoming events include virtual meetups on building infrastructure for machine learning applications and high availability. Release notes are also shared for the Ruby, C#, and Java clients, detailing new features and updates.