Building Solo Kanban: A Developer's Project Board with Next.js and @dxsolo/ui Part 4
Welcome back. In [Part 3](/blog/solo-kanban-part-3), we built a complete drag-and-drop system: cards move between columns, insert at precise positions, and persist to the database with optimistic updates. The board works. But clicking a card does nothing. Now we fix that. By the end of this post, clicking an issue card will open a modal showing the full issue — an editable title, a markdown description with live preview, a subtask checklist, and metadata controls for priority and status. Changes auto-save as you type. Along the way, we will add four new components to `@dxsolo/ui`: `Textarea`, `Select`, `Checkbox`, and `Badge`. This is the first time in the series we extend the component library. The goal is to show the workflow: identify a need in the app, build the component in the library, publish, and consume.
