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About Roman Onishchenko
Software Engineer

I’m a Senior Software Engineer passionate about creating modern web applications and helpful tools. If you want to support me — your coffee means a lot. Thank you!

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Hey 👋 I’m building an open-source project called dfsync. It started from a pretty simple frustration: in almost every project, I kept rewriting the same things over and over again — HTTP client, retries, auth, error handling, logging... Each time slightly different. Each time taking more time than it should. So I decided to extract it into something reusable. dfsync is a toolkit for service...

Another HTTP client? Not exactly.

Mar 22, 2026
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