Physics-Toast. Toast notifications with real spring physics & Dynamic Island morphing — a zero-dependency alternative to Sonner. Pure vanilla JS, ~20KB, no React/framework needed. Damped spring engine, SVG gooey effects, 6 toast types. 弹簧物理 Toast 通知，零依赖，Sonner 的原生 JS 平替。

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.