JustAssembly

JustAssembly is a handy little Windows app that makes comparing assemblies super easy. It has a clean and simple interface, thanks to the developer’s JustDecompile Engine, which is open-source. This engine helps decompile code right back to C#.

Simple .NET Diff Tool

This straightforward .NET diff tool can analyze either two files or entire folders packed with DLLs. It works with all kinds of compiled source code, including methods! So, if you’re trying to see if an assembly got updated, you can compare the old version with the new one.

Check for Changes Before Release

If you're gearing up to roll out a new version of your software, JustAssembly is perfect for checking your API. This way, you can avoid any breaking changes—especially when you're dealing with complex builds that have tons of code lines!

User-Friendly Interface

After a quick installation (which should be a breeze), you’ll be greeted by a minimalistic window that covers your whole screen—it starts off empty but can be resized just by dragging the edges.

Starting Your Comparison Session

You begin your comparison session by browsing through your hard drive for two DLL files or two folders filled with DLLs to compare. Everything is organized neatly in a tree structure, and all the code is displayed by default—both modified and unmodified sections are shown. But hey, if you want to keep it tidy, you can just show the unmodified parts!

Multiple Tabs for Easy Switching

A cool feature is that JustAssembly supports multiple tabs. This means you can keep several comparison sessions open at once and switch between them easily! However, remember that it only lets you view the code and changes; there aren’t any editing features available, nor can you export anything to a file.

A Clear-Cut Solution

To wrap it up, JustAssembly gives you a clear-cut environment for comparing .NET assemblies from any two files or folders loaded with DLLs. While it might not have all the bells and whistles, our tests showed it ran smoothly on Windows 10 without slowing down performance at all.