kelstar.me agents-deployed ↗
kelstar · Warsaw, PL · engineer & builder

Vlad Gaevsky.

Engineer, builder & co-host of the proConf podcast.
12 years in software, the last 5 at Google.
These days I design AI agents that do real work — that's Agents Deployed — and the small tools around them.

Vlad Gaevsky
// warsaw, 2026
01$ whoami

A decade-plus shipping backend systems — deep in the Java/Kotlin world (Spring Boot, Gradle), once a core member of the JProf.by / JavaBy community and a speaker at JEEConf, JavaDay & JProf.

Now my focus is AI-native development: closed-loop coding agents and the harness around them. On the side, I make party games and tinker with home automation and self-hosted voice assistants.

based
Warsaw, PL · UTC+2
focus
AI-native dev · agents · backend (Java/Kotlin)
building
Agents Deployedagents-deployed.com
community
co-host of proConf podcast · ex-core JProf.by/JavaBy · speaker
on the side
party games · home automation · self-hosted voice assistants
Loops, not prompts.
// how I build with agents
02$ ./flagship
the product

Agents Deployed

Your own powerful, personal AI agent — deployed straight into your Telegram. I set it up on dedicated infrastructure and hand you a private, persistent assistant that actually does the work. One-time setup, yours to keep — personal-first, not another multi-user dashboard.

agents-deployed.com → visit ↗
03$ ls ~/projects
01

floo

Client-initiated, recorded, instantly-revocable remote console — TeamViewer-for-the-terminal with a bastion's posture.

shell
02

homenum-revelio

Read-only, zero-dependency Bash audit of who still has access to a Linux box you were handed.

bash
03

ihavenever side

A live "Never Have I Ever" party game, online for anyone to play.

ihavenever.app
04

wakeword-trainers side

Pipelines for training your own wake-word models on your own hardware — a tiny neural net you can teach new trigger words, even in Russian, for a fully self-hosted voice assistant.

tflite · esphome
04$ ping kelstar