KaraKedi Production
Hüseyin Can
Çaltı
Full-Stack Developer · System Automation & Game Systems Engineer
Building production-ready software, secure automation systems, and interactive experiences — with a professional voice on the side.

About
Engineer first. Voice second.
3rd-year Software Engineering student at Istanbul Health and Technology University. Specialized in bridging high-level frontend architectures with raw backend automation. I design secure system-automation middleware, architect complex game systems in Unity (C#) and Unreal Engine, and ship production-grade browser tooling. Alongside engineering, I run KaraKedi — a professional dubbing and audio-localization brand — handling full-scale voice-over production end to end.
Selected Work
Software Projects
Production-grade tooling, automation middleware, and systems engineering — the core of what I build.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
Audio-Engine
★ FeaturedPer-tab isolated audio booster & equalizer — a Manifest V3 Chrome extension.
A browser extension that controls volume and EQ per tab, fully isolated from other tabs. Built on a "Zero-Interference, Full Isolation" architecture: lazy activation (the engine sleeps until the user acts), a Pull-not-Push popup, a Service-Worker router with a per-tab session cache, and a Web Audio core featuring Safe Bypass (graceful DOMException handling so it never crashes on locked media like Meet/Prime) and Anti-Crackle smoothing via setTargetAtTime. Ships through a custom Node.js build pipeline that bundles content/background scripts as inline IIFE to satisfy Chrome's constraints.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
TabGroup-Master
Full-screen hierarchical workspace manager for Chrome.
Combines complex nested-tree manipulation (SortableJS) with a standalone compiled Python macro-engine over the Native Messaging API to break past browser session-data limits. Shipped successfully as a production alpha bundle.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
XenUpdate
System deployment & secure update utility.
A highly optimized deployment utility that automates environment setups and manages secure software updates smoothly.
Capabilities
Skills & Tech Stack
Languages
Frontend
Game Dev
Systems / Tools
Creative / Audio
Beyond Engineering
Voice & Dubbing
A professional dubbing & audio-localization practice under the KaraKedi brand — full-scale voice-over production, end to end.
Contact
Let's build something
Open to engineering roles, freelance builds, and voice-over collaborations.