For sysadmins managing multiple developer machines, here is a PowerShell script that uses the downloaded offline MSI to update JustDecompile across a workgroup.
Telerik JustDecompile has long been a staple in the .NET developer’s toolkit, serving as a powerful, free assembly browser and decompiler. While the software was officially retired by Progress Software on , meaning no new versions or official downloads are offered, its legacy remains through existing installations and the open-source community. The tool is particularly valued for its speed—often cited as 10 times faster than competitors—and its ability to accurately decompile complex language features like lambda expressions and generics. The Role of the Offline Installer telerik justdecompile offline installer upd