Custom Web Development & Application Integration
We design, develop, and maintain custom websites and web applications, with experience spanning database-driven systems, e-commerce, payment processing, third-party integrations, and production application support.
Our work focuses primarily on ColdFusion (CFML), SQL Server, and JavaScript, including developing new applications, extending existing systems, and modernizing legacy functionality.
- Custom Web Applications — Database-driven websites, administrative tools, customer accounts, and business management systems.
- E-Commerce & Payment Processing — Online storefronts, checkout processes, payment gateway integrations, and order management.
- Third-Party Integrations — Connecting applications with external APIs, shipping providers, accounting systems, and other business services.
- Database Development — SQL Server database design, queries, stored procedures, and application data management.
- Application Maintenance & Modernization — Improving existing systems, extending functionality, and addressing performance and maintainability.
Foundation is our reusable starting point for custom web projects. It provides common functionality so each new application can focus on its own specific requirements.
Its core functionality includes:
- Customer accounts, contact information, and authentication.
- Basic content and page management, including access-restricted pages.
- Application settings and system-email management.
Each application's specialized business functionality is developed separately on top of this starting architecture.
Repository: foundation-architecture
The repository contains architectural documentation and an overview of Foundation's capabilities. The application source code is proprietary and is not publicly distributed.
Much of our development work involves proprietary applications and client systems whose source code cannot be published.
Public repositories here are intended to provide architectural documentation, selected technical examples, and other materials that can be shared without exposing proprietary code or confidential client information.
Trinthlo is developed and maintained by David Mason, a senior web developer with approximately 30 years of experience in custom websites, database-driven applications, and business system integrations.