Going All in on Protobuf With Schema Registry and Tableflow

Maud Gautier
December 3, 2025
We originally launched our BYOC Schema Registry product with full support for Avro schemas. We’re excited to share that our Schema Registry now supports Protobuf schemas, with complete compatibility with Confluent’s Schema Registry.
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The Case for an Iceberg-Native Database: Why Spark Jobs and Zero-Copy Kafka Won’t Cut It

Richard Artoul
September 12, 2025
We launched a new product called WarpStream Tableflow that is the easiest, cheapest, and most flexible way to convert Kafka topic data into Iceberg tables with low latency, and keep them compacted.
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No record left behind: How WarpStream can withstand cloud provider regional outages

Dani Torramilans
July 14, 2025
With WarpStream Multi-Region Clusters, we can now ensure that you will also be protected from region-wide cloud provider outages, or single-region control plane failures.
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The Hitchhiker's Guide to Disaster Recovery and Multi-Region Kafka

Richard Artoul
June 15, 2025
Disaster recovery and data sharing between regions are intertwined. We explain how to handle them on Kafka and WarpStream, as well as talk about RPO=0 Active-Active Multi-Region clusters, a new product that ensures you don't lose a single byte if an entire region goes down.
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WarpStream S3 Express One Zone Benchmark and Total Cost of Ownership

Richard Artoul
April 18, 2025
Excited about the recent 85% drop in S3 Express One Zone (S3EOZ) prices? We've supported S3EOZ since December 2024. This latest pricing update means our latency is 3x better at only a 15% higher TCO.
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Taking out the Trash: Garbage Collection of Object Storage at Massive Scale

Richard Artoul
April 10, 2025
Distributed systems built on object storage all have one common problem: removing files that have been logically deleted either due to data expiry or compaction. We review the pros and cons of five ways to solve this problem.
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A Trip Down Memory Lane: How We Resolved a Memory Leak When pprof Failed Us

Ella Chao
April 3, 2025
Pprof is an amazing tool for debugging memory leaks, but what about when it's not enough? Read about how we used gcore and viewcore to hunt a particularly nasty memory leak in a large distributed system.
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Zero Ops Schema Migration: WarpStream Schema Linking

Brian Shih
March 25, 2025
Today, we're excited to announce WarpStream Schema Linking, a tool to continuously migrate any Confluent-compatible schema registry into a WarpStream BYOC Schema Registry. WarpStream now has a comprehensive Data Governance suite to handle schema needs.
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