Simplify community frameworks

- Remove marko, mithril, rax, & riot

README.md

@@ -92,23 +92,19 @@ For additional help, join us in the [Storybook Discord](https://discord.gg/story
 
 ### Supported Frameworks
 
-| Framework                                                      | Demo                                                                                        |                                                                                                      |
-| -------------------------------------------------------------- | ------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
-| [React](app/react)                                             | [v6.4.x](https://storybookjs.netlify.com/official-storybook/?path=/story/*)                 | [![React](https://img.shields.io/npm/dm/@storybook/react.svg)](app/react)                            |
-| [Vue](app/vue)                                                 | [v6.4.x](https://storybookjs.netlify.com/vue-kitchen-sink/)                                 | [![Vue](https://img.shields.io/npm/dm/@storybook/vue.svg)](app/vue)                                  |
-| [Angular](app/angular)                                         | [v6.4.x](https://storybookjs.netlify.com/angular-cli/)                                      | [![Angular](https://img.shields.io/npm/dm/@storybook/angular.svg)](app/angular)                      |
-| [Web components](app/web-components)                           | [v6.4.x](https://storybookjs.netlify.com/web-components-kitchen-sink/)                      | [![Svelte](https://img.shields.io/npm/dm/@storybook/web-components.svg)](app/web-components)         |
-| [React Native](https://github.com/storybookjs/react-native)    | -                                                                                           | [![React Native](https://img.shields.io/npm/dm/@storybook/react-native.svg)](app/react-native)       |
-| [HTML](app/html)                                               | [v6.4.x](https://storybookjs.netlify.com/html-kitchen-sink/)                                | [![HTML](https://img.shields.io/npm/dm/@storybook/html.svg)](app/html)                               |
-| [Ember](app/ember)                                             | [v6.4.x](https://storybookjs.netlify.com/ember-cli/)                                        | [![Ember](https://img.shields.io/npm/dm/@storybook/ember.svg)](app/ember)                            |
-| [Svelte](app/svelte)                                           | [v6.4.x](https://storybookjs.netlify.com/svelte-kitchen-sink/)                              | [![Svelte](https://img.shields.io/npm/dm/@storybook/svelte.svg)](app/svelte)                         |
-| [Preact](app/preact)                                           | [v6.4.x](https://storybookjs.netlify.com/preact-kitchen-sink/)                              | [![Preact](https://img.shields.io/npm/dm/@storybook/preact.svg)](app/preact)                         |
-| [Marionette.js](https://github.com/storybookjs/marionette)     | -                                                                                           | [![Marionette.js](https://img.shields.io/npm/dm/@storybook/marionette.svg)](app/marionette)          |
-| [Mithril](https://github.com/storybookjs/mithril)              | [v6.4.x](https://storybookjs.netlify.com/mithril-kitchen-sink/)                             | [![Mithril](https://img.shields.io/npm/dm/@storybook/mithril.svg)](app/mithril)                      |
-| [Marko](https://github.com/storybookjs/marko)                  | [v6.4.x](https://storybookjs.netlify.com/marko-cli/)                                        | [![Marko](https://img.shields.io/npm/dm/@storybook/marko.svg)](app/marko)                            |
-| [Riot](https://github.com/storybookjs/riot)                    | [v6.4.x](https://storybookjs.netlify.com/riot-kitchen-sink/)                                | [![Riot](https://img.shields.io/npm/dm/@storybook/riot.svg)](app/riot)                               |
-| [Rax](https://github.com/storybookjs/rax)                      | [v6.4.x](https://storybookjs.netlify.com/rax-kitchen-sink/)                                 | [![Rax](https://img.shields.io/npm/dm/@storybook/rax.svg)](app/rax)                                  |
-| [Android, iOS, Flutter](https://github.com/storybookjs/native) | [v6.4.x](https://storybookjs.github.io/native/@storybook/native-flutter-example/index.html) | [![Rax](https://img.shields.io/npm/dm/@storybook/native.svg)](https://github.com/storybookjs/native) |
+| Framework                                                      | Demo                                                                                        |                                                                                                         |
+| -------------------------------------------------------------- | ------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------- |
+| [React](app/react)                                             | [v6.4.x](https://storybookjs.netlify.com/official-storybook/?path=/story/*)                 | [![React](https://img.shields.io/npm/dm/@storybook/react.svg)](app/react)                               |
+| [Vue](app/vue)                                                 | [v6.4.x](https://storybookjs.netlify.com/vue-kitchen-sink/)                                 | [![Vue](https://img.shields.io/npm/dm/@storybook/vue.svg)](app/vue)                                     |
+| [Angular](app/angular)                                         | [v6.4.x](https://storybookjs.netlify.com/angular-cli/)                                      | [![Angular](https://img.shields.io/npm/dm/@storybook/angular.svg)](app/angular)                         |
+| [Web components](app/web-components)                           | [v6.4.x](https://storybookjs.netlify.com/web-components-kitchen-sink/)                      | [![Svelte](https://img.shields.io/npm/dm/@storybook/web-components.svg)](app/web-components)            |
+| [React Native](https://github.com/storybookjs/react-native)    | -                                                                                           | [![React Native](https://img.shields.io/npm/dm/@storybook/react-native.svg)](app/react-native)          |
+| [HTML](app/html)                                               | [v6.4.x](https://storybookjs.netlify.com/html-kitchen-sink/)                                | [![HTML](https://img.shields.io/npm/dm/@storybook/html.svg)](app/html)                                  |
+| [Ember](app/ember)                                             | [v6.4.x](https://storybookjs.netlify.com/ember-cli/)                                        | [![Ember](https://img.shields.io/npm/dm/@storybook/ember.svg)](app/ember)                               |
+| [Svelte](app/svelte)                                           | [v6.4.x](https://storybookjs.netlify.com/svelte-kitchen-sink/)                              | [![Svelte](https://img.shields.io/npm/dm/@storybook/svelte.svg)](app/svelte)                            |
+| [Preact](app/preact)                                           | [v6.4.x](https://storybookjs.netlify.com/preact-kitchen-sink/)                              | [![Preact](https://img.shields.io/npm/dm/@storybook/preact.svg)](app/preact)                            |
+| [Marionette.js](https://github.com/storybookjs/marionette)     | -                                                                                           | [![Marionette.js](https://img.shields.io/npm/dm/@storybook/marionette.svg)](app/marionette)             |
+| [Android, iOS, Flutter](https://github.com/storybookjs/native) | [v6.4.x](https://storybookjs.github.io/native/@storybook/native-flutter-example/index.html) | [![Native](https://img.shields.io/npm/dm/@storybook/native.svg)](https://github.com/storybookjs/native) |
 
 ### Sub Projects
 

docs/addons/addon-catalog.md

@@ -46,12 +46,8 @@ Use the list below as a reference when filling in the values for both the `suppo
 - web-components
 - ember
 - html
-- mithril
-- marko
 - svelte
-- riot
 - preact
-- rax
 - aurelia
 - marionette
 - react-native
@@ -88,4 +84,4 @@ The `package.json` above appears like below in the catalog. See an example of a
 
 #### How long does it take for my addon to show up in the catalog?
 
-Once you publish the addon, it will appear in the catalog. There may be a delay between the time you publish your addon and when it's listed in the catalog. If your addon doesn't show up within 24 hours, [open an issue](https://github.com/storybookjs/frontpage/issues).
+Once you publish the addon, it will appear in the catalog. There may be a delay between the time you publish your addon and when it's listed in the catalog. If your addon doesn't show up within 24 hours, [open an issue](https://github.com/storybookjs/frontpage/issues).

docs/contribute/new-snippets.md

@@ -10,9 +10,9 @@ Storybook maintains code snippets for a [variety of frameworks](./../api/framewo
 
 We welcome community contributions to the code snippets. Here's a matrix of the frameworks we have snippets for. Help us add snippets for your favorite framework.
 
-| React                                                                        | Vue                                                                        | Angular                                                                        | Web Components                                                                                    | Svelte                                                                        | Ember | HTML | Mithril | Marko | Riot | Preact | Rax |
-| ---------------------------------------------------------------------------- | -------------------------------------------------------------------------- | ------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ----- | ---- | ------- | ----- | ---- | ------ | --- |
-| [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/react) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/vue) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/angular) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/web-components) (See below) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/svelte) | ❌    | ❌   | ❌      | ❌    | ❌   | ❌     | ❌  |
+| React                                                                        | Vue                                                                        | Angular                                                                        | Web Components                                                                                    | Svelte                                                                        | Ember | HTML | Preact |
+| ---------------------------------------------------------------------------- | -------------------------------------------------------------------------- | ------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ----- | ---- | ------ |
+| [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/react) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/vue) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/angular) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/web-components) (See below) | [✅](https://github.com/storybookjs/storybook/tree/next/docs/snippets/svelte) | ❌    | ❌   | ❌     |
 
 <div class="aside">
 💡 The <code>Web Components</code> snippets are present but not fully documented. If you're willing to help, submit a pull request.
@@ -121,4 +121,4 @@ Go through the documentation and check your work.
 
 ## Submit your contribution
 
-Finally, commit, push and open a pull request in the Storybook monorepo. Add a clear description of the work you've done, and one of the maintainers will guide you through the merge process.
+Finally, commit, push and open a pull request in the Storybook monorepo. Add a clear description of the work you've done, and one of the maintainers will guide you through the merge process.

docs/frameworks.js

@@ -79,15 +79,15 @@ module.exports = {
         },
         {
           name: 'links',
-          unsupported: ['marko'],
+          unsupported: [],
         },
         {
           name: 'queryparams',
           unsupported: [],
         },
         {
           name: 'Storyshots',
-          unsupported: ['ember', 'mithril', 'marko'],
+          unsupported: ['ember'],
           path: 'workflows/unit-testing',
         },
         {

docs/get-started/install.md

@@ -9,12 +9,8 @@ title: 'Install Storybook'
    'get-started/installation-command-section/angular.mdx',
    'get-started/installation-command-section/ember.mdx',
    'get-started/installation-command-section/html.mdx',
-   'get-started/installation-command-section/marko.mdx',
-   'get-started/installation-command-section/mithril.mdx',
    'get-started/installation-command-section/preact.mdx',
-   'get-started/installation-command-section/rax.mdx',
    'get-started/installation-command-section/react.mdx',
-   'get-started/installation-command-section/riot.mdx',
    'get-started/installation-command-section/svelte.mdx',
    'get-started/installation-command-section/vue.mdx',
    'get-started/installation-command-section/web-components.mdx',
@@ -82,12 +78,8 @@ Below are some of the most common installation issues and instructions on how to
    'get-started/installation-problems/angular.mdx',
    'get-started/installation-problems/ember.mdx',
    'get-started/installation-problems/html.mdx',
-   'get-started/installation-problems/marko.mdx',
-   'get-started/installation-problems/mithril.mdx',
    'get-started/installation-problems/preact.mdx',
-   'get-started/installation-problems/rax.mdx',
    'get-started/installation-problems/react.mdx',
-   'get-started/installation-problems/riot.mdx',
    'get-started/installation-problems/svelte.mdx',
    'get-started/installation-problems/vue.mdx',
    'get-started/installation-problems/web-components.mdx',
@@ -100,4 +92,4 @@ If all else fails, try asking for [help](https://storybook.js.org/support)
 
 </details>
 
-Now that you installed Storybook successfully, let’s take a look at a story that was written for us.
+Now that you installed Storybook successfully, let’s take a look at a story that was written for us.

docs/writing-tests/snapshot-testing.md

@@ -96,7 +96,7 @@ By default, Storyshots detects your project's framework. If you run into a situa
 
 <!-- prettier-ignore-end -->
 
-These are the frameworks currently supported by Storyshots: `angular`, `html`, `preact`, `rax`, `react`, `react-native`, `riot`, `svelte`, `vue`, `vue3`, and `web-components`.
+These are the frameworks currently supported by Storyshots: `angular`, `html`, `preact`, `react`, `react-native`, `svelte`, `vue`, `vue3`, and `web-components`.
 
 ### Additional customization
 

examples/README.md

@@ -7,39 +7,28 @@ Live examples of these:
 - [React Official](https://next--storybookjs.netlify.com/official-storybook/)
 - [Vue](https://next--storybookjs.netlify.com/vue-kitchen-sink/)
 - [Angular](https://next--storybookjs.netlify.com/angular-cli/)
-- [Mithril](https://next--storybookjs.netlify.com/mithril-kitchen-sink/)
-- [Marko](https://next--storybookjs.netlify.com/marko-cli/)
 - [HTML](https://next--storybookjs.netlify.com/html-kitchen-sink/)
 - [Svelte](https://next--storybookjs.netlify.com/svelte-kitchen-sink/)
-- [Riot](https://next--storybookjs.netlify.com/riot-kitchen-sink/)
 - [Ember](https://next--storybookjs.netlify.com/ember-cli/)
 - [Preact](https://next--storybookjs.netlify.com/preact-kitchen-sink/)
-- [Rax](https://next--storybookjs.netlify.com/rax-kitchen-sink/)
 
 ### Current release
 
 - [React Official](https://storybookjs.netlify.com/official-storybook/)
 - [Vue](https://storybookjs.netlify.com/vue-kitchen-sink/)
 - [Angular](https://storybookjs.netlify.com/angular-cli/)
-- [Mithril](https://storybookjs.netlify.com/mithril-kitchen-sink/)
-- [Marko](https://storybookjs.netlify.com/marko-cli/)
 - [HTML](https://storybookjs.netlify.com/html-kitchen-sink/)
 - [Svelte](https://storybookjs.netlify.com/svelte-kitchen-sink/)
-- [Riot](https://storybookjs.netlify.com/riot-kitchen-sink/)
 - [Ember](https://storybookjs.netlify.com/ember-cli/)
 - [Preact](https://storybookjs.netlify.com/preact-kitchen-sink/)
-- [Rax](https://storybookjs.netlify.com/rax-kitchen-sink/)
 
 ### 5.0
 
 - [React Official](https://release-5-0--storybooks-official.netlify.com/)
 - [Vue](https://release-5-0--storybooks-vue.netlify.com/)
 - [Angular](https://release-5-0--storybooks-angular.netlify.com/)
-- [Mithril](https://release-5-0--storybooks-mithril.netlify.com/)
-- [Marko](https://release-5-0--storybooks-marko.netlify.com/)
 - [HTML](https://release-5-0--storybooks-html.netlify.com/)
 - [Svelte](https://release-5-0--storybooks-svelte.netlify.com/)
-- [Riot](https://release-5-0--storybooks-riot.netlify.com/)
 - [Ember](https://release-5-0--storybooks-ember.netlify.com/)
 - [Preact](https://release-5-0--storybooks-preact.netlify.com/)