Contributed a review of Cassandra: Valuable speed and distributed nature, but difficult to analyze what's going on inside the database and troubleshoot

Contributed a review of VMware Tanzu Platform: This solution is scalable and stable, but needs more support for deployments outside of Cloud Foundry

Contributed a review of VMware Tanzu Data Solutions: A fully open source solution with high throughput and good serviceability, but it struggles with multi-regional synchronization