diff --git a/PowerShellGithubDev.psm1 b/PowerShellGithubDev.psm1
new file mode 100644
index 000000000..7d9f0a58a
--- /dev/null
+++ b/PowerShellGithubDev.psm1
@@ -0,0 +1,46 @@
+function Start-DevPSGithub
+{
+    param(
+        [switch]$ZapDisable,
+        [string[]]$ArgumentList = '',
+        [switch]$LoadProfile,
+        [string]$binDir = "$PSScriptRoot\binFull"
+    )
+
+    try
+    {
+        if ($LoadProfile -eq $false)
+        {
+            $ArgumentList += '-noprofile'
+        }
+
+        $env:DEVPATH = $binDir
+        if ($ZapDisable)
+        {
+            $env:COMPLUS_ZapDisable = 1 
+        }
+
+        if (!(Test-Path $binDir\powershell.exe.config))
+        {
+            $configContents = @"
+<?xml version="1.0" encoding="utf-8" ?> 
+<configuration> 
+    <runtime>
+        <developmentMode developerInstallation="true"/>
+    </runtime>
+</configuration>
+"@
+            $configContents | Out-File -Encoding Ascii $binDir\powershell.exe.config
+        }
+
+        Start-Process -FilePath $binDir\powershell.exe -ArgumentList "$ArgumentList"
+    }
+    finally
+    {
+        ri env:DEVPATH
+        if ($ZapDisable)
+        {
+            ri env:COMPLUS_ZapDisable
+        }
+    }
+}
\ No newline at end of file