I'm KoHaRxnP (He/Him). I'm a Fullstack Developer passionate about building robust and scalable applications.

Do not add. Subtract. But never let it drop below zero.

I believe that systems become less user-friendly and lose their groundbreaking nature when they are burdened with unnecessary features or constrained by existing ways of thinking. By first rejecting existing approaches and then rebuilding from scratch, I believe we can create software that minimizes trade-offs to the absolute limit. Rather than resigning ourselves to trade-offs from the outset, the path to new technology lies in changing our approach and experimenting to find ways to overcome them through trial and error.

Adding a negative number to a value only decreases it.

Much of the source code out there starts out beautiful and clean. However, as developers keep adding things—such as “we might significantly expand this feature in the future” or “even though no one uses it, let’s support that old, end-of-life OS”—they gradually pile on truly unnecessary elements or code that will remain useless for at least several years. As a result, usability and maintainability may decline before those added features are even used, potentially forcing the project to be abandoned. Therefore, I strongly believe we should reject the practice of clinging to unnecessary ideas and haphazardly adding source code with no clear purpose.

Languages & Frameworks

Infrastructure & Tools