Data Streaming Journal | Yaroslav Tkachenko | Substack

Streaming Data Best Practices

Newsletter highlights.

Nov 29, 2024 • Yaroslav Tkachenko

Advanced Apache Flink On-Demand Course

A few months ago, I announced the Advanced Apache Flink Bootcamp, a deeply technical training focused on Apache Flink internals, production deployment…

Mar 23 • Yaroslav Tkachenko

Benchmarking CDC Tools: Supermetal vs Debezium vs Flink CDC

Classic "Big Data" stack vs Rust & Arrow.

Feb 17 • Yaroslav Tkachenko

Why Apache Flink Is Not Going Anywhere

Not in the next few years.

Dec 3, 2025 • Yaroslav Tkachenko

Current New Orleans 2025

Conference highlights.

Nov 3, 2025 • Yaroslav Tkachenko

Most Popular

Why Apache Flink Is Not Going Anywhere

Dec 3, 2025 • Yaroslav Tkachenko

Streaming and the RAD Stack

Sep 22, 2025 • Yaroslav Tkachenko

Change Data Capture Is Still an Anti-pattern. And You Still Should Use It.

Jul 31, 2023 • Yaroslav Tkachenko

Fluss: First Impression

Dec 5, 2024 • Yaroslav Tkachenko

Data Streaming Journal

Thoughts about data streaming, stream processing, and real-time data pipelines.

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