Show HN: Tempis the Canvas Timeline Component

Category: devtools

Tags: timeline, gantt, canvas, typescript, react, vue

Score: 6.3/10 (Innovation: 5, Technical: 7, Documentation: 7, Utility: 6)

Tempis is a canvas-based timeline and Gantt chart library for JavaScript with React and Vue wrappers, offering features like dependency arrows, progress indicators, zoom/pan, and image export. It emphasizes performance through virtualization and zero dependencies, making it suitable for dashboards and scheduling apps. However, its source-available license restricts commercial use without payment, which may limit adoption.

Target audience: frontend devs, backend devs building dashboards, project management tool developers

Repository: https://tempis.dev/ · TypeScript · NOASSERTION · 63 stars

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