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11 Builds
Full Engineering Directory

Detailed Case Studies

A categorized index of production client platforms, design showcases, and web automation tools engineered by Rishav Roy. Every system was built to remove manual operational overhead so non-technical stakeholders can operate autonomously.

Client Websites

6 Builds

Production database-driven systems and client-acquisition platforms engineered for commercial businesses.

Commercial CMStea-country-holidaysDeep Dive Available

Tea Country Holidays

Database-driven travel platform for a non-technical agency owner. Custom CMS for managing 34 packages across 24 destinations, role-gated admin dashboard, Gemini-powered AI concierge chat, server-side booking flow.

Next.js 16SupabasePKCE OAuthGoogle Gemini
34
Packages
24
Destinations
Owner-Managed
CMS
PKCE OAuth
Auth
Commercial CRMIQ-iron-fitness-online-crmDeep Dive Available

IQ Iron Fitness (Cloud CRM)

Cloud-hosted gym membership CRM with a custom billing engine, salary-slip generator, and operational dashboard. Built and sold as a commercial product, optimized for the owner's older laptop and mobile.

Next.jsSupabasePostgreSQLTypeScript
110+
Members
500+
Capacity
Realtime
Data Sync
Automated
Billing
Storefrontmicrogreens-site

Microgreens Storefront

Brand and catalog marketing site for a Toronto microgreens subscription service. Motion-driven storefront with product, recipe, and blog routes; dashboard in planning.

Next.jsTailwind v4MotionLenis
FinTech FunnelTruwest-company-page-

TruWest Mortgage

Lead-generation platform for a BC/Alberta mortgage broker. Targeted borrower funnels, embedded mortgage calculator suite, 30+ city SEO pages, multi-step lead qualification wizard.

Next.js 16TurbopackTailwind CSSFinancial Engine
Consultant PortalDr.laara-dutta-portfolio

Dr. Laara Dutta Portfolio

Client-acquisition site for a veterinarian-consultant, styled as an authoritative 'technical data sheet' for animal-health buyers. Mathematically modeled torn-paper edge, industry-sourced color system.

Next.js 16React 19MotionTailwind CSS
Escrow MarketplaceClashVaultDeep Dive Available

ClashVault (Clash Bazar)

E-commerce and services marketplace for a gaming YouTuber with 12K+ subscribers. Payments held through a secure transaction workflow until order completion and a 7-day security window expires. Dispute resolution admin panel, dual buyer/seller dashboards.

Next.jsSupabaseStripePayPalDiscord API
12K+
Community
7 Days
Security Window
Stripe + PayPal
Payments
5 Min
Status Polling

Design-Heavy / Showcase Builds

2 Builds

Visual design showcases featuring compositor-driven scroll dynamics, bespoke typography, and high-performance layout architecture.

Design ShowcaseRoy-and-co-website

Roy Group & Co

Desktop-first marketing site for a wedding/events brand, kept as a design showcase. Compositor-only scroll animations, Lenis smooth scroll, tone-shifting header. Built with Claude Code.

Next.jsReact 19CSS Scroll TimelineEditorial Design
Design ShowcaseChriskennelsite

Chris Kennels (Willchris)

Multi-page site for a dog boarding/daycare/grooming business, kept as a design showcase. Full service pages for daycare, boarding, grooming, and trail walks.

Next.jsSupabaseTailwind CSSPostgreSQL

Web Apps / Tools

3 Builds

Autonomous workflows, agentic email pipelines, offline-first databases, and developer engineering tools.

Offline Local-FirstGym-CRM

Gym CRM (Offline Local-First)

Offline-first member management system built for basement gyms in dead cellular zones. Real-time camera-based OCR for frictionless member onboarding, client-side IndexedDB replication that queues broadcasts until service resumes.

Vanilla JSIndexedDBTesseract.js OCRService Workers
Agentic MonorepoJOB-TRACKER-AND-EMAIL-TRACKER

Agentic Job Tracker

Agentic job application and intelligence platform (Turborepo monorepo). ATS ingestion and scoring engine across 54 platforms, autonomous email tracker that moves Kanban cards on interview/rejection emails, and a truth-guarded resume tailorer that rejects hallucinated claims server-side.

Next.js 16TurborepoSupabaseIMAP EngineClaude AI
Interactive UIPortfolio-websiteDeep Dive Available

Personal Portfolio V2

An immersive, animation-driven developer portfolio built with Next.js App Router and Framer Motion. Features complex scroll-linked animations, a custom command palette (⌘K), and 100/100 Lighthouse performance across categories.

Next.js 16Framer MotionTailwind CSS v4React 19
98
Performance
60 FPS
Animations
Optimized
SEO
Responsive
Design