Case studies

Systems we have built.

Custom CRM, billing and operations platforms. Described from the evidence, with no invented metrics.

All case studies

  • Business systemsPharmacy retail and distribution

    Multi-tenant pharmacy ERP and POS

    A multi-tenant pharmacy ERP with double-entry accounting, batch-level FEFO (first expired, first out) inventory and an offline-capable retail point of sale.

    • Next.js
    • FastAPI
    • PostgreSQL
    • Celery

    Phased MVP; POS and aging reports

  • Business systemsWater treatment and facilities operations

    Water-plant monitoring and reporting system

    A web system for RO and sewage treatment plants: daily operator readings, supervisor dashboards, pressure limits, maintenance and expenses, and print-ready monthly log sheets.

    • PHP
    • JavaScript
    • Tailwind CSS
    • SheetJS

    Working system; screens from the live app

  • Business systemsReal estate investing

    Property direct mail and tax payment platform

    A Laravel platform for land investors: automated direct-mail offer campaigns, property and sales tracking, tax-payment checks and accounting sync.

    • Laravel
    • Alpine.js
    • MySQL
    • Stripe

    Established app migrating from legacy code

  • Business systemsTravel membership sales

    Membership sales CRM, contracts and billing platform

    Laravel platform covering leads, tour scheduling, e-signed contracts, payments, recurring invoicing, commissions, analytics and bulk SMS/email.

    • Laravel
    • Vue 3
    • MySQL
    • Stripe

    Substantial app; limited automated tests

  • Business systemsTravel membership sales

    Travel membership CRM, tour manifest and payments platform

    Laravel admin system with a household CRM, tour manifest with per-slot capacity and check-in, hosted payment links, dues reporting, commissions and SMS/email campaigns.

    • Laravel
    • Vue 3
    • Stripe
    • Dialpad

    Working system; screens from the live admin account

  • Business systemsCafe and food service

    Cafe ordering and loyalty platform with mobile app and admin

    A cafe platform with a customer mobile app for ordering and rewards, plus an admin dashboard and API for menu, orders, coupons and refunds, built around a safe card-payment flow.

    • React Native
    • Express
    • MongoDB
    • Stripe

    Code-complete; live payments await keys; known gaps listed

  • AI & automationHealth & wellness subscriptions

    Wellness training platform: apps, CMS and AI coach

    A subscription wellness platform with native mobile apps, a NestJS API, an admin CMS, AI voice and text coaching, and workflow automation.

    • NestJS
    • Next.js
    • Anthropic
    • Stripe

    Production-style platform; web app partly incomplete

  • AI & automationPromotional products & apparel supply

    AI-assisted supplier catalog sync platform

    Connects supplier APIs and feeds to one product and decoration-pricing format, with AI-drafted connector specs and field mappings, script-based connectors and CSV export.

    • Node.js
    • TypeScript
    • BullMQ
    • PostgreSQL

    In active development; deployable, with an automated test suite

  • AI & automationEducation technology

    AI textbook ingestion and study reader

    Turns scanned textbook chapters into a searchable reader with AI answer cards, glossary links, extracted figures, quizzes and flashcards.

    • Next.js
    • PostgreSQL
    • Gemini
    • Zod

    In active development; tested ingestion pipeline

  • AI & automationMarketing and content creation

    AI social carousel pipeline with approval dashboard

    Turns a short topic into researched copy, branded carousel slides and a PDF, with a review dashboard and weekly planner before anything is published.

    • Node.js
    • Playwright
    • PostgreSQL
    • Anthropic

    Working prototype; one real publish path

  • AI & automationVideo content production

    MCP server for AI-assisted video content workflow

    An MCP server that lets an AI assistant run a multi-channel video pipeline from research to script, visuals and voiceover using spreadsheets and cloud docs.

    • Python
    • Model Context Protocol
    • Google Sheets API
    • Google Docs API

    Working local system

  • SaaS platformsMarketing agencies and SEO

    Programmatic SEO page generation SaaS

    A multi-workspace SaaS that turns CSV data and templates into SEO-checked pages and publishes them straight to WordPress, Shopify, WooCommerce and PrestaShop.

    • React
    • Supabase
    • Stripe
    • WordPress

    Active development, CI regression tested

  • SaaS platformsProductivity and video communication

    Open-source screen recorder and async video platform with bring-your-own storage

    A Chrome extension records screen, tab or webcam and uploads to an API that keeps video with a storage provider the owner chooses, while a web app handles the library, player, editing and sharing.

    • Chrome Extension MV3
    • Next.js
    • FastAPI
    • PostgreSQL

    MIT-licensed open-core repository; tiered plans defined in code

  • Mobile appsFintech: halal (Sharia-compliant) investing

    Aghaz: halal goal-based investing mobile app for US investors

    A US halal investing app on Android: goal-based portfolios, a halal stock screener and linked investment accounts, with a stated flat fee.

    • Android
    • Goal tracking
    • Halal stock screener
    • Account linking

    Live app; described from store listing

  • Developer & content toolsCreator tooling and social media

    Multi-platform short-video publisher with dashboard

    A local command-line tool and dashboard that publishes one vertical video to four social platforms, retrying only the platforms that failed.

    • Python
    • PostgreSQL
    • OAuth 2.0 PKCE
    • pytest

    Working local tool; unit-tested adapters

  • Developer & content toolsSales prospecting & freelance outreach

    Local-first outreach CRM with self-describing API

    A single-port outreach CRM on SQLite with a registry-driven REST API, OpenAPI spec and CSV import, designed so an AI assistant can operate it.

    • React
    • Fastify
    • SQLite
    • Drizzle ORM

    Working single-user tool; no automated tests

  • WordPress sitesRetail: phone parts, accessories and repairs

    Phone Parts NZ: WooCommerce store for phone parts, accessories and repairs

    A New Zealand WooCommerce store for phone parts, tools and repairs, with business and wholesale entry points, a part-request form and a repair form.

    • WordPress
    • WooCommerce
    • NitroPack
    • iOS and Android apps

    Live site; audited from public pages

How these case studies are written

i.

Software builds are anonymized.

Titles describe the system, not the business. The law-firm, WordPress and mobile-app case studies are the exception: they cover public sites and apps, so each links to its live site or store listing.

ii.

Described from the evidence.

Software builds are described from the repository. Law-firm sites are described from their public pages, page source and server responses.

iii.

No invented metrics.

Business value is what the system enables. We do not quote numbers the code cannot prove.

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