### JS Ecosystem Demos

The [`demos` directory](demos/) includes sample projects for:

**Frameworks and APIs**
- [`angularjs`](demos/angular/)
- [`angular and ionic`](demos/angular2/)
- [`knockout`](demos/knockout/)
- [`meteor`](demos/meteor/)
- [`react and react-native`](demos/react/)
- [`vue 2.x and weex`](demos/vue/)
- [`XMLHttpRequest and fetch`](demos/xhr/)
- [`nodejs server`](demos/server/)
- [`databases and key/value stores`](demos/database/)
- [`typed arrays and math`](demos/array/)

**Bundlers and Tooling**
- [`browserify`](demos/browserify/)
- [`fusebox`](demos/fusebox/)
- [`parcel`](demos/parcel/)
- [`requirejs`](demos/requirejs/)
- [`rollup`](demos/rollup/)
- [`systemjs`](demos/systemjs/)
- [`typescript`](demos/typescript/)
- [`webpack 2.x`](demos/webpack/)

**Platforms and Integrations**
- [`deno`](demos/deno/)
- [`electron application`](demos/electron/)
- [`nw.js application`](demos/nwjs/)
- [`Chrome / Chromium extensions`](demos/chrome/)
- [`Download a Google Sheet locally`](demos/google-sheet/)
- [`Adobe ExtendScript`](demos/extendscript/)
- [`Headless Browsers`](demos/headless/)
- [`canvas-datagrid`](demos/datagrid/)
- [`x-spreadsheet`](demos/xspreadsheet/)
- [`Swift JSC and other engines`](demos/altjs/)
- [`"serverless" functions`](demos/function/)
- [`internet explorer`](demos/oldie/)

Other examples are included in the [showcase](demos/showcase/).

<https://sheetjs.com/demos/modify.html> shows a complete example of reading,
modifying, and writing files.

<https://github.com/SheetJS/sheetjs/blob/HEAD/bin/xlsx.njs> is the command-line
tool included with node installations, reading spreadsheet files and exporting
the contents in various formats.