Dmytro Plavutskyi
Independent Founder & Product Builder

Dmytro Plavutskyi — Founder of Ryntra, Squadic and RefKit

Three products.One hard problem.

AI can generate almost anything. I build the products for what comes after: making the result understandable, controlled and provable. Ryntra, Squadic and RefKit each take one part of that.

Plavutskyi.comIndependent Founder & Product BuilderBased in UkraineMade in UkraineFocus: Ryntra Agent Control

02 — Now

Where the attention goes.

Primary focus
Ryntra — Agent ControlPublic preview
Next
Squadic — the product mastery loopBuilding
Incubating
RefKit — visual contracts for coding agentsPrivate beta

Status, not a schedule. A line changes when the product changes — no release dates are promised here.

04 — Work

How each of these was built.

Case studies for everything I have built, including the products and client projects that came before. Honest statuses, explicit boundaries — a record, not an offer. I no longer take client development work.

Dmytro Plavutskyi — independent founder and product builder, at his desk
Dmytro Plavutskyi — Plavutskyi.com

05 — About

About me.

I'm Dmytro Plavutskyi. I design, build and ship my own products — strategy, interface, code and release, end to end. There is no team behind the byline; there is one person who is accountable for the result.

The thread across all three products is the same. A model can produce output. Someone still has to decide whether it is true, whether it is permitted, whether a human actually understands it, and whether the outcome can be proven afterwards. That is the part I build.

I work from Ukraine, for users anywhere. What I publish here is what actually exists — statuses are honest, and what is unbuilt is named as unbuilt.

Base
Ukraine · building for global users
Working languages
English · Ukrainian
Products
Ryntra · Squadic · RefKit
Role
Founder, designer and engineer

06 — Contact

Say hello.

Product feedback, beta access, integrations, partnerships, grants, investment, research or technical collaboration — email or Telegram is the fastest way to reach me.