I replaced my browser bookmarks with a JSON file and a 150-line C# app

This article describes a developer's solution to the common problem of cluttered browser bookmarks by creating a self-hosted start page using a JSON file and a 150-line C# application built with ASP.NET Core minimal API on .NET 10. The tool, called Bookmarker, allows users to organize bookmarks into project-specific tabs stored in plain JSON files that can be version-controlled and shared with teams. It features a simple cache invalidation mechanism, a customizable HTML template, and runs as a Windows Service. The article covers the core idea, tech stack, and implementation details, making it relevant to IT/technology professionals interested in software development, DevOps, and productivity tools.