Gagan Deep Singh

Hey, I'm Gagan

Software Architect at Marriott International. Founder of GLINCKERGLINCKER.

9+ years of shipping code. I architect distributed systems at scale and build open-source tools that developers actually use. See what I'm building

Enterprise Systems

Scalable architectures serving millions

AI & ML Platforms

Intelligent analytics and automation

Open Source

10+ npm packages for developers

Recent Posts

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Publishing 10+ npm Packages as a Solo Developer: What I Learned

Hard-won lessons from publishing across two npm scopes — monorepo trade-offs, versioning, CI/CD, the GeoKit pipeline architecture, and download numbers that surprised me.

npmOpen SourceTypeScriptFebruary 20, 2026 · 9 min read

Building Type-Safe APIs with Next.js and Zod

How I structure full-stack TypeScript APIs with runtime validation, type inference, and zero duplication between client and server.

TypeScriptNext.jsZodFebruary 16, 2026 · 4 min read

Rebuilding My Portfolio in 2026

Why I rebuilt my portfolio from scratch with Next.js 15, and lessons learned from shipping a modern developer portfolio.

Next.jsPortfolioWeb DevelopmentFebruary 16, 2026 · 2 min read

AI in Production: Building AskVerdict from Zero to Launch

How I went from idea to shipping an AI-powered verdict engine — model selection, prompt engineering, hallucination handling, and the cost lessons that humbled me.

AIAskVerdictLLMJanuary 20, 2026 · 8 min read

Microservices Migration: What Nobody Tells You

Real-world lessons from migrating a monolith to microservices — the wins, the pain points, and what I'd do differently.

MicroservicesArchitectureDevOpsNovember 3, 2025 · 3 min read

Featured Projects

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AskVerdict AI

AI-powered verdict engine — multi-agent debate that cross-examines every question so you can decide with confidence.

AILLMNext.jsMulti-Agent

GLINCKER

All-in-one platform — URL shortening, QR codes, AI content moderation, communities, and developer tools. Built with microservices architecture.

ReactSpring BootPostgreSQLRedis

ProfClaw

AI-powered content moderation platform. Real-time profanity detection, toxicity scoring, and content safety for apps at scale.

AINLPSaaSAPI
npm Packages
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glin-profanity

Profanity detection & filtering across 24+ languages

glin-profanity-mcp

MCP server for AI assistants — profanity detection as a tool

openclaw-profanity

Content moderation plugin for OpenClaw AI agents

@glincker/geokit

Unified CLI & pipeline — audit, generate, convert for AI-readiness

@glincker/geo-audit

Audit any website's AI-readiness — score 0-100 for GEO

@glincker/geo-seo

Generate llms.txt, JSON-LD, robots.txt for AI discoverability

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Software architecture, AI engineering, and building at scale.