Tatiana Osoblivaia
Creating practical software foundations through independent development, product thinking and AI-assisted workflows.
- Practical Foundations
- Adaptable Code
- AI-Assisted Workflow
- Independent Studio
Hi, I’m Tatiana Osoblivaia, the independent creator behind Cordinant. I build self-hosted PHP applications, starter kits and developer tools that people can install, explore and adapt for their own projects. Instead of building hosted subscription software, I focus on practical source-code products with a clearly defined scope and one-time pricing.
Cordinant is still growing, and so am I. Every product is another opportunity to learn, improve and create something useful.
Creating practical software foundations through independent development, product thinking and AI-assisted workflows.
Cordinant was not created overnight. It evolved gradually through curiosity, experimentation and a growing interest in building software that other people could actually use. Each stage changed not only the products themselves, but also the way I think about development, ownership and long-term sustainability.
Everything started with learning how websites and applications work behind the scenes. PHP, MySQL, HTML, CSS and JavaScript became the foundation for understanding how complete digital products are structured and connected.
Over time, I became less interested in isolated features and more interested in complete workflows. Instead of creating individual pages, I began building reusable applications that organise information and solve practical problems.
The more I planned future products, the more obvious it became that running multiple SaaS services was not realistic for a solo creator. I chose to create products that people can own, customise and run on their own infrastructure instead.
Artificial intelligence changed how much of the product process I can explore independently. It supports research, development, debugging, documentation, interface work and content creation, while creative direction, testing and final decisions remain in my hands.
Cordinant continues to grow one product, article and experiment at a time, within the realistic limits of a one-person studio.
Software does not appear out of nowhere. Many ideas arrive while travelling, cycling, taking photographs or simply spending time away from the screen. These experiences influence how I organise information, solve problems and think about products without adding unnecessary complexity.
Planning features, refining workflows and slowly turning practical ideas into working software.
Changing surroundings often creates enough distance to see a familiar problem differently.
Photography encourages attention to composition, balance and the small elements that shape a complete experience.
Time near the sea, in the mountains or among trees often brings complicated ideas back into focus.
Choosing self-hosted software was not only a technical decision. It was a practical one. As an independent creator, I wanted a model I could support honestly over the long term. Instead of promising continuously managed services, I build products that buyers can own, customise and operate themselves.
Subscriptions work well for many businesses. For Cordinant, self-hosted products are a better match for the way I build software: realistic, transparent and sustainable for one independent creator.
A few practical answers about how Cordinant is built, what the products are and what buyers should expect from the self-hosted source-code model.
I created Cordinant to turn practical software ideas into working source-code products without trying to operate a traditional agency or a fully managed SaaS company. The aim is to create useful foundations with a clearly defined scope that people can install, explore and adapt.
Cordinant is created and managed by me as an independent creator. I use artificial intelligence extensively for research, planning, development, code review, debugging, documentation, SEO and content creation. I still define the goals, review the results, test the products and make the final decisions about what is published.
Running SaaS requires continuous hosting, security monitoring, billing, customer support and long-term operational responsibility. Self-hosted source-code products are a more realistic and transparent model for a one-person studio because buyers operate the software on their own infrastructure and can continue developing it themselves.
They are working source-code products, but they are not positioned as fully managed or enterprise-ready platforms. The level of completeness varies by product. Some may work after installation and configuration, while others are better understood as practical foundations that may need design refinement, integrations or further development.
Yes. Cordinant products are delivered as source-code packages, so buyers or their developers can change the interface, extend modules, add integrations and adapt the project for a particular use case. The amount of work required depends on the product and the intended result.
The Products page contains the current source-code catalogue. The Blog shares articles and observations about PHP, self-hosted software, AI-assisted workflows, UX, SEO and digital product creation. Visit the Products page or read the Cordinant Blog.
Cordinant is still an evolving project. Every application, article and experiment helps shape what this website may become in the future. I am continually learning, improving the products and exploring new ideas with the help of modern development tools and artificial intelligence.
If one of these products saves you time, inspires a new project or becomes the foundation for something larger, then Cordinant has achieved exactly what I hoped it would.