Show HN: Flowscape – A developer-first 2D canvas engine with full scene control
flowscape_ui Thursday, January 08, 2026
Hi HN,
I’ve been working on Flowscape, a 2D canvas engine focused on building interactive editors and visual tools. It provides low-level control over scenes, nodes, and interactions without enforcing a specific UI or workflow.
The goal is to give developers a flexible foundation for custom editors, diagrams, and canvas-based interfaces. I’d love feedback on the API design, architecture, and real-world use cases.
Demo: https://flowscape-ui.github.io/core-sdk/?path=/story/interac... GitHub: https://github.com/Flowscape-UI/core-sdk
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