Show HN: Flowscape – A developer-first 2D canvas engine with full scene control https://ift.tt/fuHQhpb

Show HN: Flowscape – A developer-first 2D canvas engine with full scene control 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://ift.tt/w5kUYg7 https://ift.tt/w5kUYg7 January 8, 2026 at 12:09AM