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Collaborative Canvas
Real-time collaborative whiteboard with CRDT sync
Built a multiplayer collaborative canvas that enables multiple users to draw and interact on a shared whiteboard in real time. Leveraged CRDT-based synchronization using Yjs and WebSockets to ensure conflict-free concurrent editing, live cursor presence, and seamless collaboration. Optimized rendering performance with WebAssembly (Rust) and implemented robust undo/redo functionality that preserves user intent across distributed edits.
About Collaborative Canvas on Product Hunt
“Real-time collaborative whiteboard with CRDT sync”
Collaborative Canvas was submitted on Product Hunt and earned 0 upvotes and 0 comments, placing #75 on the daily leaderboard. Built a multiplayer collaborative canvas that enables multiple users to draw and interact on a shared whiteboard in real time. Leveraged CRDT-based synchronization using Yjs and WebSockets to ensure conflict-free concurrent editing, live cursor presence, and seamless collaboration. Optimized rendering performance with WebAssembly (Rust) and implemented robust undo/redo functionality that preserves user intent across distributed edits.
On the analytics side, Collaborative Canvas competes within Productivity and GitHub — topics that collectively have 696.9k followers on Product Hunt. The dashboard above tracks how Collaborative Canvas performed against the three products that launched closest to it on the same day.
Who hunted Collaborative Canvas?
Collaborative Canvas was hunted by Meet Zalavadiya. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Collaborative Canvas including community comment highlights and product details, visit the product overview.
Meet Zalavadiya