Telerik Justdecompile Offline Installer | Link ^new^

It is designed to be lightweight and quick to load, even with large assemblies.

under the Apache 2.0 license, though this does not include the full UI application. Telerik.com like dotPeek or ILSpy instead? JustDecompile FAQ - Telerik.com telerik justdecompile offline installer link

: While the UI is proprietary, the decompilation engine is open source and can be audited or contributed to via GitHub. It is designed to be lightweight and quick