Universal Javascript error reporting. Automatically detect JavaScript errors in the browser and Node.js, with plugins for React, Vue, Angular, Express, Restify and Koa.
The App API handles high level App state and events.For example, this API emits events when the app enters and leaves the foreground, handles deeplinks, opens other apps, and manages persisted plugin state.
The Device API exposes internal information about the device, such as the model and operating system version, along with user information such as unique ids.
Cross-browser QRCode generator for pure javascript. Support Canvas, SVG and Table drawing methods. Support Dot style, Logo, Background image, Colorful, Title etc. settings. Support Angular, Vue.js, React, Next.js, Svelte framework. Support binary(hex) data mode.(Running with DOM on client side)