Topic

#pulsar

2 posts ·view all posts

Kafka🟡Intermediate

Sep 1, 2026·7 min read

Kafka vs Pulsar: Storage Architecture, Multi-Tenancy, and Why Most Teams Should Stay

The architectural differences that actually change operations — segment storage versus partition-as-log, tiered offload, and tenant isolation — plus an honest account of when leaving a healthy Kafka cluster is a mistake.

• kafka
• pulsar
• streaming

Apache Pulsar🟢Beginner

Aug 24, 2026·5 min read

Pulsar Multi-Tenant Messaging: Brokers, BookKeeper, and When Not to Leave Kafka

Brokers are stateless. BookKeeper holds the log. Pulsar wins on tenant isolation and geo. A healthy Kafka cluster is not a fashion problem.

• pulsar
• streaming