Derived Packages

Extend Rally.ui.grid.TreeGridView to support "derived columns" (columns not part of data model)

tansu is a lightweight, push-based framework-agnostic state management library. It borrows the ideas and APIs originally designed and implemented by Svelte stores and extends them with computed and batch.

An enhancer library for svelte stores that supports middleware

A powerful writable derived store for Svelte that enables deep object and array manipulation with TypeScript support

Reactive objects, computed properties and watchers inspired by Vue.js [Composition API](https://github.com/vuejs/composition-api-rfc).

Valtio for react.