Marco Sburlino

Marco Sburlino is an independent software publisher whose work is distributed through the GitHub platform, where the catalog currently consists of a single focused application. The flagship and sole listed product is Koinkat, a local-first, multi-currency personal finance manager designed to help individuals take control of their financial data without relying on cloud services or third-party servers. The local-first approach means that all records are stored directly on the user's own device, preserving privacy, enabling offline access, and removing dependence on subscriptions or external infrastructure, which is a defining characteristic of this category of software. Within the personal finance category, tools of this kind are typically used for everyday money management tasks such as tracking income and expenses, maintaining balances across multiple accounts, monitoring spending patterns over time, and gaining a clearer picture of overall financial health. The multi-currency capability addresses a common use case for users who deal with more than one currency, such as people who travel frequently, work with international clients or employers, hold savings in foreign denominations, or manage finances across borders, allowing them to keep records in different currencies within a single application. As a single-package publisher, Marco Sburlino's catalog reflects a specialized development approach centered on solving one well-defined problem thoroughly rather than offering a broad suite of products. The project is publicly accessible through the publisher's GitHub page, where interested users can find the application, review its documentation, and follow its ongoing development, making it a representative example of independent, open development in the personal finance software space.