#devI wrote an HTML/CSS/JS engine for Unity game interfaces
I built an open-source runtime that renders HTML, CSS and JavaScript straight into a Unity texture on the GPU. Why I did it, and what a frame costs.
Sep 23, 2026
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Welcome! I'm
Andrei Rovnyi
Software DeveloperEngineering LeaderFounderGame Systems Architect
I build production-ready web platforms, game systems, automation tools, and AI-assisted workflows — from early product ideas to shipped systems used by real people.
15+ years in productionGaijinWargamingVKontakte
Working together
Services
Work with me directly — mentorship, consulting, or part-time engineering help for your team. Each one starts with a conversation rather than a checkout.
For career switchers & juniors
Mentorship & job placement in IT
To your first IT job offer — paid only after you start working.
Free 1-hour review · 0 upfront · 20% × 6 months after you start
Read the full pageFor game studios & high-load products
Fractional CTO for game studios
Part-time engineering leadership for game studios and high-load products.
Audit $1,500 · Advisory $2,500/mo · Standard $5,000/mo
Read the full pageFor founders & small teams
Product & engineering consulting
A second opinion on the decisions that are expensive to reverse.
First call free · then per call or per written review · reply in 24 h
Start an inquiryFor engineering teams
Engineering support for your team
Part-time senior help inside a team that is already shipping.
Monthly, part-time · starts with a call · scope agreed in writing
Start an inquiryWriting
Recent Posts
Utilities
Tools
For game devs
Steam AI Disclosure
Answer a short guided wizard about how your game uses AI and get Steam's AI content disclosure filled correctly.
Free check · paid disclosure packStart check
For creators
Contract Red-Flag Scanner
Upload an influencer or brand contract and spot risky clauses — exclusivity traps, payment terms, usage rights — before you sign.
Free risk check · $10 full reportScan a contract
For Windows
XPLOIT Translator
Windows tray app: copy text or a screenshot, press Ctrl+Alt+T, and read it in your language.
Free app · your own OpenAI keyDownload
For Unity devs
XPLOIT Game UI
Unity plugin: build your game's UI in HTML, CSS and JavaScript and render it on the GPU, at zero cost when nothing moves.
Open source · Apache-2.0Get the plugin
Quick utilities
QR Code GeneratorStyled QR codes with a logo, export as PNG.Credit Card GeneratorLuhn-valid test card numbers for QA.JWT DecoderDecode and verify JWTs in your browser.Image ConverterConvert PNG, JPEG and WebP locally.
Suggest a toolTell me what to build — it might ship next Telegram Something to build, review, or ship?
Telegram Tell me what you need and I'll reply within 24 hours — mentorship, consulting, or engineering help for your team.
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New avatar for few years)
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Vietnam is wonderful
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Legendary people, legendary hero, legendary place #brucelee #hongkong
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Ностальгии пост
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После долгого пути из идей, экспериментов, бессонных ночей, сомнений, переписываний, багов, фиксов и тысяч маленьких решений этот момент наконец наступил! Сегодня наша игра официально выходит по всему миру!
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Meet the Philippine House Swallow
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Welcome South Korea! Library