How I Built an Infinite Canvas That Connects Git Repos, Notes, and Tasks

I built a "War Room" for developers to visualize self-hosted Git repos, notes, and tasks on one infinite canvas. This article covers the technical challenges of syncing ReactFlow state with Yjs for real-time collaboration and implementing a secure server-side proxy to safely fetch data from local Gitea/GitLab instances without exposing the network to SSRF attacks. Code examples included.