Articles, Ideas & Resources

Articles About PHP, UX and Digital Products

A growing collection of articles, ideas, comparisons and useful resources about PHP development, UX design, SEO, websites and digital products.

New additions published as the blog grows
Research & ideas alongside personal observations
Clear and useful without unnecessary complexity
Latest Articles

Behind the Products

Thoughts, experiments and observations from developing PHP applications, improving websites, creating content and building self-hosted software.

Website vs Web Application: What's the Real Difference?
Featured Article
Digital Products 19 min read

Website vs Web Application: What's the Real Difference?

Where does a website end and a web application begin? After building Cordinant beyond simple public pages into databases, admin tools and structured content systems, the distinction became much less obvious. This article explores the difference between websites and web applications - and the large grey area between them.

MVP vs Full Product: What Should You Build First?
Web Development

MVP vs Full Product: What Should You Build First?

An MVP can help you test an idea quickly, but releasing the smallest possible product is not always the best approach. This article explores MVPs, full products, prototypes, hidden development work, early launches and the difficult question of how much really needs to exist before version one is ready.

Building Digital Products as a Solo Founder
Digital Products

Building Digital Products as a Solo Founder

Building software alone involves far more than writing code. It means moving between development, design, documentation, SEO, content and product decisions -often within the same day. This article explores the reality of solo product development, including its freedom, invisible work, limitations and constant trade-offs.

Self-Hosted vs SaaS: What Is the Difference?
Web Development

Self-Hosted vs SaaS: What Is the Difference?

Self-hosted software and SaaS often appear to solve the same problems, yet they represent very different approaches to ownership, responsibility and product development. This article explores how both models work, why each has strengths and limitations, and why the right choice depends more on business goals than technology.

What This Blog Explores

What You'll Find in This Blog

A collection of practical articles, product ideas, and resources on technical research, development, SEO and content for anyone interested in creating websites, apps and digital products.

Practical Development

PHP architecture, project structure, deployment and reusable solutions.

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From Articles to Working Products

Explore the Applications Behind the Ideas

The principles discussed in these articles are applied in real self-hosted products, not only described in theory.

My Budget

A self-hosted PHP and MySQL personal finance application with transactions, reports, goals, exports and an installer.

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Captain's Toolkit

An offline-first marine operations PWA with voyages, fuel, maintenance, crew records, checklists and optional PHP backup tools.

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About the Author

Written by the Independent Developer Behind Cordinant

I'm Tatiana, the independent creator behind Cordinant. I enjoy building self-hosted PHP applications, websites and digital products, using AI as an important part of my everyday workflow. This blog isn't a collection of tutorials or definitive answers. It's a place where I share ideas, experiments, project stories and interesting topics that come up while creating Cordinant and exploring software development.

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