diff --git a/.gitignore b/.gitignore
index 70a397c..7e7cc84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,18 @@
 ##
 ## Get latest from `dotnet new gitignore`
 
+.zed
+*.png
+cache
+bin\\Debug
+capture.sh
+cspell*
+nuget_packages
+nuget_packages_cache
+dotnet
+dotnet_windows
+nuget.exe
+
 *.db
 *.db-shm
 *.db-wal
diff --git a/nuget.config b/nuget.config
index 63b8384..9be1744 100644
--- a/nuget.config
+++ b/nuget.config
@@ -1,8 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-  <packageSources>
-    <clear />
-    <add key="nuget" value="https://api.nuget.org/v3/index.json" protocol="3" />
-    <add key="local" value="./nuget_packages/" />
-  </packageSources>
+
+    <config>
+        <!-- <add key="http_proxy" value="http://127.0.0.1:1080" /> -->
+        <!-- <add key="https_proxy" value="http://127.0.0.1:1080" /> -->
+        <!-- <add key="no_proxy" value="localhost" /> -->
+        <add key="globalPackagesFolder" value="./nuget_packages_cache" />
+        <add key="pluginsCacheDirectory" value="./nuget_plugins_cache" />
+        <add key="allowInsecureConnections" value="false" />
+    </config>
+
+    <packageSources>
+        <clear />
+        <add key="local" value="./nuget_packages/" />
+    </packageSources>
+  
+    <disabledPackageSources>
+        <add key="nuget.org" value="true" />
+    </disabledPackageSources>
+
 </configuration>
diff --git a/packages_list.txt b/packages_list.txt
new file mode 100644
index 0000000..26204f7
Binary files /dev/null and b/packages_list.txt differ
diff --git a/tools/build.ps1 b/tools/build.ps1
new file mode 100644
index 0000000..07efc4e
--- /dev/null
+++ b/tools/build.ps1
@@ -0,0 +1,5 @@
+$env:DOTNET_SKIP_FIRST_TIME_EXPERIENCE = "1"
+$env:DOTNET_MULTILEVEL_LOOKUP = "0"
+$env:DOTNET_CLI_TELEMETRY_OPTOUT = "1"
+
+.\dotnet_windows\dotnet.exe build --no-dependencies
\ No newline at end of file
diff --git a/tools/build.sh b/tools/build.sh
new file mode 100644
index 0000000..e5ce9ec
--- /dev/null
+++ b/tools/build.sh
@@ -0,0 +1,4 @@
+set DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
+set DOTNET_MULTILEVEL_LOOKUP=0
+set DOTNET_CLI_TELEMETRY_OPTOUT=1
+./dotnet/dotnet build --no-dependencies
\ No newline at end of file
diff --git a/tools/dotnet_download_linux.ps1 b/tools/dotnet_download_linux.ps1
new file mode 100644
index 0000000..9b98216
Binary files /dev/null and b/tools/dotnet_download_linux.ps1 differ
diff --git a/tools/dotnet_download_windows.ps1 b/tools/dotnet_download_windows.ps1
new file mode 100644
index 0000000..0130071
Binary files /dev/null and b/tools/dotnet_download_windows.ps1 differ
diff --git a/tools/packages_bulk_download.ps1 b/tools/packages_bulk_download.ps1
new file mode 100644
index 0000000..dbbcf15
Binary files /dev/null and b/tools/packages_bulk_download.ps1 differ