Flowboard Pro
A Kanban-style task management solution concept. Flowboard Pro offers a dynamic visual interface with drag-and-drop capabilities, specifically engineered for real-time team collaboration.
A real-time collaborative tool built with WebSockets and an Optimistic UI pattern. Actions are rendered instantly on the client-side for a zero-latency feel, while a WebSocket connection broadcasts state changes to all other connected users.
The Challenge
The 'magic' of this app is synchronization. When User A drags a card from 'To Do' to 'In Progress', User B, who is looking at the same board, must see that card move instantly without refreshing their page. Choreographing this real-time dance without race conditions or state desynchronization was the primary engineering hurdle.
The Solution
The application maintains a persistent WebSocket connection for every active user on a board. When User A performs an action, the UI is updated *immediately* on their screen (Optimistic UI), while an event is sent to the server. The server then broadcasts this event to all other users on the board, who then see the update. This provides a zero-latency feel for the active user and near-instant updates for collaborators.
Solution Architecture
A visual diagram of the system's components and data flow is available.
Gerasimos Makris is an AI Web Developer with a background in FinTech operations. He specializes in building secure, scalable web applications that solve real-world financial problems. When he's not coding, he enjoys exploring the intersection of technology, finance, and business strategy.
