Yaroslav Tkachenko
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sap1ens.com
Yaroslav Tkachenko
@sap1ens.com
Founder at Irontools. Data Streaming Advocate. Building data platforms. Writing about data engineering, real-time data and distributed systems.

Building: https://irontools.dev
Website & blog: https://sap1ens.com
Newsletter: https://streamingdata.tech
I'm very excited about the upcoming webinar: "The State of Stream Processing", recorded with brilliant @olenakutsenko.bsky.social and @gunnarmorling.dev.
October 31, 2025 at 1:05 PM
Introducing Iron Vector: native, columnar, vectorized, high-performance accelerator for Apache Flink SQL and Table API built on top of Rust, Arrow and DataFusion.

Reduce your Flink compute cost by up to 2x or handle 2x more data with the same infrastructure.
September 15, 2025 at 4:04 PM
June 9, 2025 at 4:07 AM
June 9, 2025 at 4:07 AM
June 9, 2025 at 4:07 AM
Arrived at #Current25
May 20, 2025 at 7:25 AM