1. Framework file
ext.js: Minified version. Basic framework for dynamically loading extension classes.
ext-all.js: Minified version. Contains all classes of the framework.
ext-all-debug.js: Uncompressed version. Contains all framework classes
ext-debug.js: Uncompressed version. The base framework for dynamically loading extension classes.
ext-all-rtl-debug.js: Uncompressed version. Contains all classes of the framework and right-to-left support.
ext-all-rtl-sandbox-debug.js: Uncompressed version. Contains all classes of the framework and right-to-left support. Sandboxed allows use with other versions of Ext.
ext-all-rtl-sandbox.js: Minified version. Contains all framework classes and right-to-left support. Sandboxed allows use with other versions of Ext.
ext-all-rtl.js: Minified version. Contains all framework classes and right-to-left support.
ext-all-sandbox-debug.js: Uncompressed version. Contains all framework classes. Sandboxed allows use with other versions of Ext.
ext-all-sandbox.js: Minified version. Contains all framework classes. Sandboxed allows use with other versions of Ext
2. Theme file
In Ext JS 6, the theme is divided into two toolkits, classic and modern. The classic theme is located in the "{ExtJS-6-SDK}/classic/" directory and contains:
theme-base (used by the framework, does not allow direct configuration)
theme-neutral (used when creating custom themes, does not allow direct configuration)
theme-classic
theme-gray
theme-neptune
theme-neptune-touch (optimized for tablets)
theme-crisp
theme-crisp-touch (optimized for tablets)
theme-triton
The modern theme for Ext JS 6 is located in the "{ExtJS-6-SDK}/modern/" directory and contains:
theme-base (used by the framework, does not allow direct configuration)
theme-blackberry
theme-cupertino
theme-cupertino-classic
theme-mountainview
theme-neptune
theme-windows