docs: fadeout flux and move to on hold

radar/2023-09-01/flux.md

@@ -0,0 +1,17 @@
+---
+title:      "Flux"
+ring:       hold
+quadrant:   methods-and-patterns
+tags:       [frontend]
+featured:   false
+---
+
+In the early days of [React](/languages-and-frameworks/react.html), [Flux](https://github.com/facebookarchive/flux) was
+introduced by Facebook as an architectural pattern for managing global state.
+Later, it was also developed as a library along with others from the community.
+
+There are now a number of libraries that offer the Flux pattern or similar approaches to state management.
+Among them are framework-agnostic solutions like [Redux](/languages-and-frameworks/redux.html) or [MobX](https://mobx.js.org/README.html),
+but also framework-specific ones like [Pinia](https://pinia.vuejs.org/) (Vue), [Zustand](https://docs.pmnd.rs/zustand) (React) and many others.
+
+One of the most popular solutions so far is Redux, which is why we use it in several projects.