Data Streaming Journal

Benchmarking CDC Tools: Supermetal vs Debezium vs Flink CDC

Classic "Big Data" stack vs Rust & Arrow.

Feb 17 • Yaroslav Tkachenko

14

December 2025

Why Apache Flink Is Not Going Anywhere

Not in the next few years.

Dec 3, 2025 • Yaroslav Tkachenko

21

6

1

November 2025

Current New Orleans 2025

Conference highlights.

Nov 3, 2025 • Yaroslav Tkachenko

4

October 2025

Announcing Data Streaming Academy

The best place to master data streaming technologies.

Oct 27, 2025 • Yaroslav Tkachenko

5

Flink Forward 2025

Conference highlights.

Oct 22, 2025 • Yaroslav Tkachenko

4

September 2025

Streaming and the RAD Stack

RAD: Rust, Arrow, DataFusion

Sep 22, 2025 • Yaroslav Tkachenko

6

August 2025

No More Excuses for Stream/Table Duality

Kafka IS your LakeHouse now, accept it.

Aug 18, 2025 • Yaroslav Tkachenko

12

7

May 2025

Current London 2025

Keynote

May 29, 2025 • Yaroslav Tkachenko

7

1

Announcing Irontools

Making Apache Flink more efficient and accessible

May 7, 2025 • Yaroslav Tkachenko

4

April 2025

March 2025

February 2025

Exploring Apache DataFusion as a Foundation for Streaming Framework

I’ve been working on a new project that heavily uses Apache DataFusion in a streaming fashion, and I’d love to share some discoveries.

Feb 10, 2025 • Yaroslav Tkachenko

10