PRODUCTION CODE SAMPLES

Code Samples from various projects

Real-world code from production systems I've built and maintained. These samples demonstrate patterns for scalable architectures, resilient user interfaces, and maintainable codebases across different technology stacks.

Below are some samples from recent projects.

Admin Interface for Order management

This directory contains code samples from the Overhub admin web application, a React-based interface for managing the payment gateway.

Framework

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📁 admin

📄 src/components/PaymentForm.js

Order, Fulfillment, and payment api

This directory contains resume-worthy code samples from the Overhub payment gateway API, a production FeathersJS application managing e-commerce order lifecycle, multi-gateway payments, and complex...

MongoDB aggregation pipeline syntax (via Mingo library) Framework Database Patterns Highlights Complexity

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📁 overhub-api

📄 __tests__/auth/auth.test.js 📄 __tests__/payments_capture.test.js 📄 __tests__/rules_engine.test.js 📄 __tests__/services/admin/orders.admin.service.test.js 📄 flows/order_refund_flow.js 📄 lib/angus_queue.js 📄 lib/authorization.js 📄 lib/flow_actions.js 📄 lib/models/order.decorator.js 📄 lib/objection_models/base.objection.js 📄 lib/rule_engine/lib/processor_rules_engine.controller.js 📄 services/orders/orders.class.js 📄 services/orders/orders.hooks.js 📄 services/orders/orders.service.js 📄 services/payments/captures/captures.class.js

Portable Cart

This directory contains code samples from the Overhub embeddable shopping cart widget, a standalone Vue 3 application with Pinia state management.

Framework Security Performance Configuration Documentation Persistence

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📁 portable-cart

📄 src/controllers/overhub.controller.js 📄 src/stores/overhub_store.js