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5+ Years Craft /No Vibe-Coding /Built by Hand

From ideato live product.

Designing and building fast, scalable web applications and high-impact digital products from concept to launch.

Tokyo Aesthetics
240hz · Tokyo
[VISUAL ITERATION]
Architecture & Flow
Kyoto · Flow
[SYSTEM CRAFT]
Engineering & Systems Craft
BUILD
GO CORE
runtime.pipeline120k req/s
Research Canvas
RESEARCH
📝 Dev Sprint2026
  • Sub-ms edge sync
  • Zero-GC queues
  • Launch Kiroku
Ullas Kunder
🔮👀🤯
Kiroku
KIROKU ✦
MyProPad
MYPROPAD
Physdaily
PHYSDIALY
GO & SYSTEMS
VISUAL CRAFT ✦
Kiroku Logo

Kiroku

The Living Library

A calm, minimal workspace designed for fast writing, clear thinking, and zero distraction.

Kiroku - Where speed meets serenity for your writing and ideas. | Product Hunt

Core Belief

i.

Understand fundamentals before frameworks

ii.

Adapt to any stack — I've done it before

iii.

Ship what matters, cut what doesn't

iv.

Precision and continuous improvement over speed alone

01 /PRIMARY GOALENGINEERING DIRECTION

Go Backend & Systems Focus

Primary focus: High-throughput Go systems. Fallback: Full-Stack Craft.

Channeling energy into resilient backend systems, microservice architectures, sub-millisecond network pipelines, and high-fidelity end-to-end product delivery.

GoNode.jsSystemsReact
02 /COMING SOONLIVING LIBRARY / WRITING
Kiroku — Living Library

Your thoughts deserve a better home.

Zero clutter, effortless organization, sub-millisecond edge persistence for your writing, organization, and ideas. Built for creators who think in markdown.

TypeScriptNext.jsMarkdownTailwind
Visit ⇀
03 /BUILDINGRETRIEVAL ENGINE

Go RAG Vector Search

Pure Go semantic retrieval without heavy Python runtime bloat.

Sub-millisecond vector indexing & similarity search engine implemented natively in Go with zero-allocation memory buffers and rapid embedding retrieval.

GoVector SearchRAGEmbeddings
04 /SURPRISE BUILDSYSTEMS / GOLANG CORE

Golang Surprise Library

Unannounced Go library built while mastering concurrency primitives.

Zero-allocation memory layout abstractions and low-overhead channel synchronization built in public to explore lockless ring-buffers and CPU cache line alignments.

GoConcurrencySystemsLockless
05 /ACTIVE PROTOTYPEDESKTOP TELEMETRY

Productivity Desktop Logger

Low-level system activity telemetry for developer focus.

Native event loop functional with Linux X11 hooks, sub-8ms event handling, and SQLite time-series caching. Engineered for deep work telemetry.

DesktopTelemetryGo / RustSQLite
06 /ALWAYS ACTIVECRAFT & RESEARCH

Obsession for Visual Excellence & Writing

Driven by a persistent obsession for visual craft, continuous research, and refined technical writing.

Refusing to settle for standard templates. Constantly researching new visual techniques, updating this portfolio, publishing new writing, and pushing design & engineering to its highest standard.

Engineering Approach

Language Agnostic

Whether it's JavaScript, TypeScript, Golang, Python, or something new — I focus on core principles: data flow, system design, performance, and maintainability.

Framework Independent

Frameworks evolve. Fundamentals remain. I adapt quickly to new tools because I understand architecture beneath abstraction.

Build with What Fits

The right tool depends on the problem — not preference. I choose technology based on scalability, clarity, and long-term sustainability.

Eliminate Friction

Look for the friction in your own daily development. Just like creating a "just works" environment for programming students, building to me is about identifying friction and writing a tool that eliminates it entirely. I love simplicity that creates impact.

Journey & Toolkit

From Curiosity to Craft.

My journey hasn't been a straight line. It's been driven by a passion for embracing challenges. From building visually engaging apps with React to diving deep into systems with Node.js and Python.

🐹
Deepening Scale

Go & SystemsUnifying high-fidelity frontend craftsmanship with high-performance backend systems to ship complete, end-to-end products.

Capabilities & Technologies

A structured stack of languages, frameworks, and workflows that I use to deliver reliable systems.

Creative DeveloperTypeScriptNext.jsReactNode.jsGolangGraphQLReact NativeFlutterLinuxClean ArchMinimal UIUX-FirstOpen SourceSystem DesignREST APIsFigmaTailwind CSSGit

Systems Built

Kiroku — Living Library
System 01Kiroku — Living Library

A clean, distraction-free space for your writing, organization, and ideas. Built with zero clutter and effortless performance.

Coming Soon

Next.jsTypeScriptTailwindMarkdown
MyProPad — Virtual Linux Trackpad
System 02MyProPad — Virtual Linux Trackpad

Turns mobile devices into a high-precision, sub-8ms virtual trackpad for Linux desktop environments with multi-touch gestures & zero input lag.

Live Product (v1.0.2)

GolangLinux / dev/uinputWebSocketsHTML5
PhysDaily — The Physics Bowl
System 03PhysDaily — The Physics Bowl

Gamified physics challenges — high-stakes, real-time problem sets.

Live on Google Play

FlutterDartFirebase
Darvin IDE
System 04Darvin IDE

Plug-and-play modern C++/Qt IDE — zero setup, just works, built for students.

Live Release

C++QtSDL3CMake
xforbes.com
System 05xforbes.com

Suite of focused dev tools — SwidoMark, Turai Blog, and more.

Building

Next.jsTailwind
Pin-Tube
System 06Pin-Tube

Chrome extension to pin YouTube videos and stop doomscrolling.

Shipped

Chrome Extension

Got an idea that needs to become a real product? Let's talk scope and timeline.

Book a Call ⇀

I believe great engineering is universal. Language changes. Tools change. Principles travel.

Precision. Adaptability. Continuous improvement.

Get in Touch

Buy me a coffee ☕ ⇀