diff --git a/README.md b/README.md
index 4065745..dfc7ae5 100644
--- a/README.md
+++ b/README.md
@@ -108,3 +108,58 @@ File format is simple and intuitive. Example:
 	    "EditorActions.ToggleBlockComment": "Ctrl+Shift+/"
 	}
 
+
+Development environment setup
+=============================
+
+Howto hack DlangIDE.
+
+For Windows, install MS Visual Studio (e.g. Community 2013) + VisualD plugin
+
+Install GIT, DUB, DMD.
+
+
+For Linux and OSX, install MonoDevelop + Mono-D plugin.
+
+For Linux / OSX, install libSDL2 and X11 development packages.
+
+
+Create some folder to place sources, e.g. ~/src/d/
+
+Clone DlangUI and DlangIDE repositories into source folder
+
+        git clone https://github.com/buggins/dlangui.git
+        git clone https://github.com/buggins/dlangide.git
+
+Enter dlangui directory
+
+        cd dlangui
+
+Clone dependency libraries to dlangui/deps directory
+
+        mkdir deps
+        cd deps
+        git clone https://github.com/DerelictOrg/DerelictUtil.git
+        git clone https://github.com/DerelictOrg/DerelictGL3.git
+        git clone https://github.com/DerelictOrg/DerelictFT.git
+        git clone https://github.com/DerelictOrg/DerelictSDL2.git
+        git clone https://github.com/gecko0307/dlib.git
+        git clone https://github.com/Dav1dde/gl3n.git
+        git clone https://github.com/Devisualization/image.git de_image
+        git clone https://github.com/Hackerpilot/libdparse.git
+        git clone https://github.com/nomad-software/x11.git
+
+Windows: open solution file with Visual-D
+
+        dlangui/dlangui-msvc.sln
+
+Linux: open solution file with Mono-D
+
+        dlangide/dlangide-monod-linux.sln
+
+OSX: open solution file with Mono-D
+
+        dlangide/dlangide-monod-osx.sln
+
+Choose dlangide as startap project.
+