Yup

Yup is a JavaScript schema builder for value parsing and validation. Define a schema, transform a value to match, validate the shape of an existing value, or both. Yup schema are extremely expressive and allow modeling complex, interdependent validations, or value transformations. Yup’s API is heavily inspired by Joi, but leaner and built with client-side validation …

TypeORM

TypeORM is an ORM that can run in NodeJS, Browser, Cordova, PhoneGap, Ionic, React Native, NativeScript, Expo, and Electron platforms and can be used with TypeScript and JavaScript (ES5, ES6, ES7, ES8). Its goal is to always support the latest JavaScript features and provide additional features that help you to develop any kind of application that uses …

PptxGenJS – Generate your PPT

Create JavaScript PowerPoint Presentations Features Support for all major PowerPoint chart types Support for custom Slide sizes (A4, etc.) Support for corporate/brand Slide Master designs Support for RTL (right-to-left) text Support for Chinese and other international language/fonts Compatible with Node, Angular, Electron and other application frameworks Node and other libraries/apps can use advanced export types …

REBASS

REACT PRIMITIVE UI COMPONENTSBUILT WITH STYLED SYSTEM Getting Started Install the core Rebass library. npm i rebass ThemeProvider By default, Rebass components are stylistically unopinionated and do not include a theme. You can add a theme to your application with a ThemeProvider component and by providing a theme in context. For this guide, use the Emotion ThemeProvider with the …