GitHub - ajitdev01/ajitdev.com: Personal portfolio website showcasing my projects, technical skills, experience, education, achievements, and journey in software development, DevOps, and cloud security.

📋 Table of Contents

#	Section	Description
1	About the Platform	What is ajitdev.com?
2	Platform Overview	Seven platforms in one
3	Platform Features	Detailed feature breakdown
4	Tech Stack	Full technology breakdown
5	Website Structure & Routes	All pages & routing
6	SEO Architecture	Full SEO implementation
7	Performance Targets	Lighthouse & Core Web Vitals
8	Getting Started	Local setup guide
9	Project Structure	Codebase file tree
10	Future Roadmap	Milestones & phases
11	Brand Keywords	SEO keyword strategy
12	Connect With Me	All social links

🧭 About the Platform

ajitdev.com is the official personal developer platform of Ajit Dev — a Full Stack Software Engineer, DevOps Engineer, and Cloud Security Enthusiast from Katihar, Bihar, India.

This is not just a portfolio. It is a complete developer authority platform — built to showcase technical expertise, document real-world learning, share knowledge with the developer community, and establish a strong personal brand in the Indian tech ecosystem.

"Every great developer has a home on the internet. This is mine — built fast, secured deeply, and scaled intentionally." — Ajit Dev

🚀 Platform Overview

ajitdev.com serves as seven platforms in one — each delivering genuine value to developers, recruiters, and learners:

🧑‍💼 Personal Brand Platform A professional identity hub showcasing skills, projects, achievements, and career trajectory. Built to rank for "Ajit Dev", "ajitdev01", and "Katihar Full Stack Developer" on Google.

📂 Developer Portfolio Detailed case studies of production-grade projects — MERN apps, DevSecOps pipelines, Kubernetes deployments, and cloud-native architectures.

✍️ Technical Blog In-depth articles on Full Stack Development, DevOps, Cloud Security, AWS, Docker, Kubernetes, and Next.js — written from a practitioner's perspective.

🧩 DSA Hub Comprehensive notes, patterns, and problem walkthroughs covering 450+ LeetCode problems — from Arrays to Dynamic Programming.

🏗️ System Design Hub High Level Design (HLD) and Low Level Design (LLD) articles covering Scalability, Load Balancers, Caching, CDN, Microservices, and real-world architecture patterns.

⚙️ DevOps Learning Hub Hands-on guides for Docker, Kubernetes, Terraform, GitHub Actions, Jenkins, CI/CD pipelines, and Linux administration.

☁️ Cloud Security Knowledge Base Security concepts, OWASP guides, AWS security best practices, DevSecOps tooling, and structured learning roadmaps for cloud security engineers.

📊 Case Study Platform Real-world engineering case studies — what was built, why decisions were made, what failed, and what was learned.

⚡ Platform Features

🧑‍💼 Personal Branding

Feature	Description
Professional Portfolio	Showcases projects with tech stack, live links, GitHub repos, and detailed case studies
Resume	Downloadable and web-viewable résumé with skills, experience, education, and achievements
Achievements	LeetCode stats, GitHub contributions, certifications, and milestones
Contact	Multi-channel contact form with email integration and social links

✍️ Technical Content

Content Type	Topics Covered
Blogs	Next.js, React, Node.js, PHP, Docker, K8s, AWS, Security
Case Studies	Architecture decisions, production deployments, real problem solving
Tutorials	Step-by-step guides from beginner to advanced
Learning Notes	Condensed reference notes for DSA, System Design, and Cloud

🧩 DSA Hub

Category	Topics
Linear Structures	Arrays, Strings, Hashing, Linked Lists, Stacks, Queues
Non-Linear	Trees, Binary Search Trees, Graphs, Heaps
Algorithms	Sorting, Binary Search, Sliding Window, Two Pointers
Advanced	Dynamic Programming, Backtracking, Greedy, Bit Manipulation
LeetCode	Pattern-based walkthroughs, company-wise problems, difficulty breakdowns

🏗️ System Design Hub

Domain	Articles
HLD (High Level Design)	Architecture diagrams, component design, service boundaries
LLD (Low Level Design)	Class diagrams, design patterns, interface contracts
Scalability	Horizontal vs vertical scaling, sharding, partitioning
Infrastructure	Load Balancers, Caching (Redis), CDN, Message Queues
Architecture Patterns	Microservices, Event-driven, CQRS, Saga Pattern

⚙️ DevOps Hub

Tool / Domain	Content
Docker	Containerization, Dockerfile best practices, Multi-stage builds
Kubernetes	Pods, Deployments, Services, Ingress, Helm, RBAC
Terraform	AWS infrastructure as code, modules, state management
GitHub Actions	CI/CD pipeline templates, secrets management, matrix builds
CI/CD	End-to-end pipeline design with security gates
Linux	Shell scripting, system administration, process management
AWS	EC2, S3, IAM, VPC, RDS, ECS, CloudWatch, Route53

🔐 Cloud Security Hub

Domain	Content
Security Concepts	OWASP Top 10, CIA Triad, Zero Trust, Defense in Depth
Best Practices	Secure coding, secrets management, container hardening
DevSecOps	SAST/DAST tools, shift-left security, SonarQube, Trivy
Learning Roadmaps	Structured paths for Cloud Security, DevSecOps, and AppSec careers

🛠️ Tech Stack

🎨 Frontend

Technology	Version	Purpose
Next.js	16	App Router, Server Components, Server Actions, Streaming
React	19	Component architecture, Hooks, Context API
TypeScript	5+	Type safety, better DX, reduced runtime bugs
Tailwind CSS	v4	Utility-first styling, dark mode, responsive design
Framer Motion	latest	Page transitions, scroll animations, micro-interactions

📈 SEO & Analytics

Tool	Purpose
Google Analytics 4	User behavior tracking, traffic analysis, conversion goals
Google Tag Manager	Tag deployment without code changes
Microsoft Clarity	Heatmaps, session recordings, UX insights
Vercel Analytics	Real-user performance metrics
Vercel Speed Insights	Core Web Vitals monitoring in production

📝 Content Layer

Tool	Purpose
MDX	Markdown + JSX — interactive blog posts with embedded components
Gray Matter	Frontmatter parsing for blog metadata (title, date, tags, slug)
Reading Time	Auto-calculated read time displayed on every blog post

☁️ Deployment & Infrastructure

Service	Purpose
Vercel	Zero-config deployment, edge network, preview deployments
GitHub Actions	Automated CI/CD — lint, build, test, deploy on push

🗺️ Website Structure & Routes

ajitdev.com/
│
├── /                          ← Home — Hero, About, Featured Projects, Latest Blogs
├── /about                     ← Full bio, philosophy, education, journey
├── /projects                  ← Portfolio of production-grade projects
├── /blog                      ← Technical blog index with search & tags
├── /case-studies              ← Detailed engineering case studies
├── /contact                   ← Contact form + social links
├── /resume                    ← Downloadable + web résumé
│
├── /dsa/                      ← DSA Hub
│   └── /leetcode              ← LeetCode problem walkthroughs & patterns
│
├── /system-design/            ← System Design Hub
│
├── /devops/                   ← DevOps Hub
│   ├── /docker
│   ├── /kubernetes
│   └── /terraform
│
├── /aws/                      ← AWS Cloud Hub
│
├── /cloud-security/           ← Cloud Security Knowledge Base
├── /cyber-security/           ← Cybersecurity notes & guides
│
├── /nextjs/                   ← Next.js tutorials & deep dives
├── /react/                    ← React patterns & guides
├── /nodejs/                   ← Node.js backend articles
├── /php/                      ← PHP & Laravel content
├── /mysql/                    ← SQL & database design
├── /mongodb/                  ← NoSQL & MongoDB guides
├── /lamp-stack/               ← LAMP stack tutorials
└── /mern-stack/               ← MERN stack guides & projects

📍 Every route is statically generated (SSG) or incrementally regenerated (ISR) for maximum SEO performance.

🔍 SEO Architecture

SEO Stack
├── 📄 Dynamic Metadata API (Next.js generateMetadata)
│   ├── Title Templates       → "Ajit Dev | {Page Title}"
│   ├── Meta Descriptions     → Dynamic per page/post
│   └── Canonical URLs        → Prevent duplicate content
│
├── 🌐 Open Graph Protocol
│   ├── og:title, og:description, og:image
│   ├── og:type (website / article)
│   └── Dynamic OG images via @vercel/og
│
├── 🐦 Twitter Cards
│   ├── twitter:card = summary_large_image
│   └── twitter:creator = @ajitdev01
│
├── 🔢 JSON-LD Structured Data
│   ├── Person Schema         → Ajit Dev personal identity
│   ├── BlogPosting Schema    → Every blog post
│   ├── FAQ Schema            → FAQ sections
│   ├── BreadcrumbList Schema → All nested routes
│   └── WebSite Schema        → Sitewide identity
│
├── 🗺️ Technical SEO
│   ├── sitemap.xml           → Auto-generated, all routes included
│   ├── robots.txt            → Crawl directives for all bots
│   └── RSS Feed              → Blog RSS for feed aggregators
│
└── 📊 Search Console
    └── Indexed & monitored via Google Search Console

Structured Data Coverage

Schema Type	Where Applied	Purpose
`Person`	All pages	Establishes Ajit Dev as the author/owner
`BlogPosting`	Each blog post	Rich results in Google Search
`BreadcrumbList`	All sub-routes	Navigation rich results
`FAQPage`	Topic hubs	FAQ rich snippets in SERPs
`WebSite`	Homepage	Sitelinks search box eligibility

⚡ Performance Targets

Metric	Target	Tool
Lighthouse Performance	100 / 100	Chrome DevTools
Lighthouse SEO	100 / 100	Chrome DevTools
Lighthouse Accessibility	100 / 100	Chrome DevTools
Lighthouse Best Practices	100 / 100	Chrome DevTools
LCP (Largest Contentful Paint)	< 1.2s	Core Web Vitals
CLS (Cumulative Layout Shift)	< 0.1	Core Web Vitals
INP (Interaction to Next Paint)	< 200ms	Core Web Vitals
TTFB (Time to First Byte)	< 200ms	Vercel Edge

Performance Strategies

✅ Image optimization via next/image with WebP/AVIF & lazy loading
✅ Font optimization via next/font — zero layout shift
✅ Code splitting — automatic per-route via App Router
✅ Static generation (SSG) for all blog, DSA, and system design pages
✅ Incremental Static Regeneration (ISR) for dynamic content
✅ Edge caching via Vercel's global CDN network
✅ Bundle analysis with @next/bundle-analyzer
✅ Prefetching on <Link> for instant page transitions

🚀 Getting Started

Prerequisites

node  >= 20.x
npm   >= 10.x   (or pnpm / yarn)
git   >= 2.x

1️⃣ Clone the Repository

git clone https://github.com/ajitdev01/ajitdev.com.git
cd ajitdev.com

2️⃣ Install Dependencies

npm install

3️⃣ Configure Environment Variables

cp .env.example .env.local

# .env.local

# ── Site ──────────────────────────────────────────────
NEXT_PUBLIC_SITE_URL=https://ajitdev.com

# ── Analytics ─────────────────────────────────────────
NEXT_PUBLIC_GA_MEASUREMENT_ID=G-XXXXXXXXXX
NEXT_PUBLIC_GTM_ID=GTM-XXXXXXX
NEXT_PUBLIC_CLARITY_ID=XXXXXXXXX

# ── Contact Form ──────────────────────────────────────
CONTACT_EMAIL=ajitk23192@gmail.com
RESEND_API_KEY=re_XXXXXXXXXXXX

4️⃣ Start Development Server

npm run dev
# → Open http://localhost:3000

5️⃣ Production Commands

npm run build          # Build for production
npm run build:analyze  # Analyze bundle size
npm run start          # Start production server
npm run lint           # Run ESLint
npm run type-check     # TypeScript type check

📁 Project Structure

ajitdev.com/
│
├── app/                          ← Next.js App Router (root)
│   ├── (home)/
│   │   └── page.tsx              ← Home page
│   ├── about/page.tsx
│   ├── blog/
│   │   ├── page.tsx              ← Blog index (search & tags)
│   │   └── [slug]/page.tsx       ← Dynamic blog post
│   ├── projects/page.tsx
│   ├── case-studies/page.tsx
│   ├── dsa/page.tsx
│   ├── system-design/page.tsx
│   ├── devops/page.tsx
│   ├── aws/page.tsx
│   ├── cloud-security/page.tsx
│   ├── resume/page.tsx
│   ├── contact/page.tsx
│   ├── layout.tsx                ← Root layout (metadata, fonts, analytics)
│   ├── sitemap.ts                ← Auto-generated sitemap.xml
│   ├── robots.ts                 ← robots.txt generation
│   └── rss.xml/route.ts          ← RSS feed endpoint
│
├── components/
│   ├── ui/                       ← shadcn/ui base components
│   ├── layout/                   ← Header, Footer, Sidebar
│   ├── blog/                     ← BlogCard, BlogList, TableOfContents
│   ├── dsa/                      ← DSA problem cards, filters
│   ├── home/                     ← Hero, FeaturedProjects, LatestBlogs
│   └── shared/                   ← SEO, Analytics, ThemeToggle
│
├── content/
│   ├── blog/                     ← MDX blog posts (*.mdx)
│   ├── dsa/                      ← DSA notes in MDX
│   ├── case-studies/             ← Case study MDX files
│   └── system-design/            ← System design articles
│
├── lib/
│   ├── mdx.ts                    ← MDX parser & gray-matter integration
│   ├── seo.ts                    ← Metadata generators per page/post
│   ├── schema.ts                 ← JSON-LD schema builders
│   ├── analytics.ts              ← GA4 + Clarity event helpers
│   └── utils.ts                  ← Shared utility functions
│
├── public/
│   ├── images/                   ← Static images & assets
│   ├── resume/
│   │   └── ajit-dev-resume.pdf   ← Downloadable résumé
│   ├── favicon.ico
│   └── og-image.png              ← Default Open Graph image
│
├── styles/
│   └── globals.css               ← Tailwind base + custom CSS vars
│
├── .env.example                  ← Environment variable template
├── .env.local                    ← Local secrets (git-ignored)
├── next.config.ts                ← Next.js configuration
├── tailwind.config.ts            ← Tailwind CSS configuration
├── tsconfig.json                 ← TypeScript configuration
└── package.json                  ← Dependencies & scripts

🗺️ Future Roadmap

Phase 1 — Content Foundation (2025)
├── ✅ Website launched on ajitdev.com
├── 🔄 Publish 20+ technical blog posts
├── 📋 Add 100+ DSA problem notes
├── 📋 Add 10+ case studies
└── 📋 Set up RSS feed & sitemap indexing

Phase 2 — Authority Building (2026)
├── 📋 100+ Technical Blogs (Next.js, DevOps, Cloud, Security)
├── 📋 100+ DSA Notes with LeetCode pattern walkthroughs
├── 📋 50+ System Design Articles (HLD + LLD)
├── 📋 50+ DevOps & AWS Tutorials
└── 📋 Open Source Contributions linked from the site

Phase 3 — Community & Scale (2027–2028)
├── 📋 25+ Detailed Engineering Case Studies
├── 📋 Advanced Cloud Security Content & Roadmaps
├── 📋 Newsletter integration
├── 📋 Search functionality (Algolia / Fuse.js)
└── 📋 Community comments (Giscus / GitHub Discussions)

Milestone Tracker

Milestone	Target	Status
Website Live	2025	✅ Done
20+ Blog Posts	2025	🔄 In Progress
100+ DSA Notes	2026	📋 Planned
50+ System Design Articles	2026	📋 Planned
50+ DevOps Tutorials	2026	📋 Planned
100+ Technical Blogs	2026	📋 Planned
Newsletter Integration	2027	📋 Planned
25+ Case Studies	2027	📋 Planned
Advanced Cloud Security Hub	2028	📋 Planned

🏷️ Personal Brand Keywords

This platform is optimized to rank for the following search terms:

Primary Identity
├── Ajit Dev
├── Ajit Kumar
├── AjitDev01
├── ajitdev01
└── Ajit Dev Portfolio

Location-Based
├── Katihar Full Stack Developer
├── Bihar Full Stack Developer
├── Next.js Developer Bihar
├── DevOps Engineer Bihar
└── Cloud Security Engineer Bihar

Technical Authority
├── Ajit Dev GitHub
├── Ajit Dev LeetCode
├── Ajit Dev Next.js
├── Ajit Dev DevOps
└── Ajit Dev Cloud Security

🤝 Connect With Me

Username everywhere: ajitdev01

⚡ Philosophy

"Security isn't a feature to add later — it's the foundation everything is built upon."

🏁 Motto

Code. Deploy. Secure. Scale. Repeat.

Building systems that survive real-world traffic, failures, and attacks.

ajitdev.com · Built with Next.js 16 · Deployed on Vercel

_{⭐ From Ajit Kumar (ajitdev01) · Katihar, Bihar, India 🇮🇳}

Name		Name	Last commit message	Last commit date
.github/workflows		.github/workflows
app		app
components/ui		components/ui
content/posts		content/posts
lib		lib
public		public
.env.example		.env.example
.gitignore		.gitignore
.lintstagedrc.json		.lintstagedrc.json
.prettierrc		.prettierrc
.vercelignore		.vercelignore
AGENTS.md		AGENTS.md
CLAUDE.md		CLAUDE.md
README.md		README.md
commitlint.config.js		commitlint.config.js
components.json		components.json
eslint.config.mjs		eslint.config.mjs
implementation_plan.md		implementation_plan.md
next.config.ts		next.config.ts
package-lock.json		package-lock.json
package.json		package.json
postcss.config.mjs		postcss.config.mjs
proxy.ts		proxy.ts
seo_brand_domination_strategy.md		seo_brand_domination_strategy.md
task.md		task.md
tsconfig.json		tsconfig.json
vercel.json		vercel.json
walkthrough.md		walkthrough.md

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📋 Table of Contents

🧭 About the Platform

🚀 Platform Overview

⚡ Platform Features

🛠️ Tech Stack

🎨 Frontend

📈 SEO & Analytics

📝 Content Layer

☁️ Deployment & Infrastructure

🗺️ Website Structure & Routes

🔍 SEO Architecture

Structured Data Coverage

⚡ Performance Targets

Performance Strategies

🚀 Getting Started

Prerequisites

1️⃣ Clone the Repository

2️⃣ Install Dependencies

3️⃣ Configure Environment Variables

4️⃣ Start Development Server

5️⃣ Production Commands

📁 Project Structure

🗺️ Future Roadmap

Milestone Tracker

🏷️ Personal Brand Keywords

🤝 Connect With Me

⚡ Philosophy

🏁 Motto

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📋 Table of Contents

🧭 About the Platform

🚀 Platform Overview

⚡ Platform Features

🛠️ Tech Stack

🎨 Frontend

📈 SEO & Analytics

📝 Content Layer

☁️ Deployment & Infrastructure

🗺️ Website Structure & Routes

🔍 SEO Architecture

Structured Data Coverage

⚡ Performance Targets

Performance Strategies

🚀 Getting Started

Prerequisites

1️⃣ Clone the Repository

2️⃣ Install Dependencies

3️⃣ Configure Environment Variables

4️⃣ Start Development Server

5️⃣ Production Commands

📁 Project Structure

🗺️ Future Roadmap

Milestone Tracker

🏷️ Personal Brand Keywords

🤝 Connect With Me

⚡ Philosophy

🏁 Motto

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