Modding Resources - spacehamster/OwlcatModdingWiki GitHub Wiki

Decompilers

Unity Mod Manager Nexus Github - Unity mod loader and manager
Harmony - Runtime C# patching library. Note: Comes bundled with UMM.
Assembly Publicizer - A commandline based tool to remove private and internal access modifiers
Publicise - A msbuild task based tool to remove private and internal access modifiers

AssetStudio - Tool for exploring, extracting and exporting assets and assetbundles.
UtinyRipper - Tool for extracting assets from serialized files (CAB-*, *.assets, *.sharedAssets, etc.) and assets bundles (*.unity3d, *.assetbundle, etc.) and conveting them into native Engine format.
UtinyRipperExporter - A commandline interface for UtinyRipper that provides dummy shaders and stable scriptstub and shader guid exports.
AssetTools.NET - A .net library for reading and modifying unity assets and bundles based off of the AssetsTools library from UABE.
UABE - Unity .assets and AssetBundle editor

Kingmaker Blueprint Dump - Json dump of kingmaker blueprints
KingmakerDataViewer
Debug mono libraries - Refer Debugging
Mac UMM Install guide
KingmakerHarmony2Template - Modding framework that bundles KingmakerModMaker and helpers.cs from COTW/EA