diff --git a/.gitmodules b/.gitmodules
index 37279b19e..f028d8b5e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "apps/speckle-server"]
 	path = apps/speckle-server
 	url = https://github.com/specklesystems/speckle-server.git
+[submodule "packages/speckle-sharp"]
+	path = packages/speckle-sharp
+	url = git@github.com:specklesystems/speckle-sharp.git
diff --git a/apps/rhino-compute-server/Program.cs b/apps/rhino-compute-server/Program.cs
index b7877fe75..5f966c8b9 100644
--- a/apps/rhino-compute-server/Program.cs
+++ b/apps/rhino-compute-server/Program.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using Topshelf;
 using Microsoft.Owin.Hosting;
 using Owin;
@@ -74,19 +75,8 @@ public void Configuration(IAppBuilder app)
 
     public class Bootstrapper : Nancy.DefaultNancyBootstrapper
     {
-        protected override async void ApplicationStartup(TinyIoCContainer container, IPipelines pipelines)
+        private async Task<string> TryThis()
         {
-            // Load Grasshopper
-            var pluginObject = Rhino.RhinoApp.GetPlugInObject("Grasshopper");
-            var runheadless = pluginObject?.GetType().GetMethod("RunHeadless");
-            if (runheadless != null)
-            {
-                runheadless.Invoke(pluginObject, null);
-            }
-
-            Class1.Test();
-
-            // var account = new Speckle.Core.Credentials.Account();
             var account = new Account()
             {
                 token = "8ac998dd805648be63a69a8e0480d07a1e06c6465e",
@@ -101,36 +91,79 @@ protected override async void ApplicationStartup(TinyIoCContainer container, IPi
                 }
             };
 
-            // var streamUrl = "http://localhost:3000/streams/b0d3a3c122";
             var streamId = "b0d3a3c122";
 
             var client = new Client(account);
 
             var transport = new ServerTransport(account, streamId);
 
+            // var ok = await Helpers.Receive("http://localhost:3000/streams/b0d3a3c122/branches/main");
+            // Console.WriteLine(Operations.Serialize(ok));
+
             var data = new Base();
             data["test"] = "Some Value 2";
 
-            var objectId = await Operations.Send(
-                data,
-                new List<ITransport> { transport },
-                useDefaultCache: true,
-                disposeTransports: true
-            );
+            var commitId = await Helpers.Send("http://localhost:3000/streams/b0d3a3c122/branches/main", data, "Test message");
+
+            // var objectId = await Operations.Send(
+            //     data,
+            //     new List<ITransport> { transport },
+            //     useDefaultCache: false,
+            //     disposeTransports: false,
+            //     onErrorAction: new Action<string, Exception>((a, b) =>
+            //     {
+            //         Console.WriteLine("Error:");
+            //         Console.WriteLine(a);
+            //         Console.WriteLine(b.Message);
+            //     }),
+            //     onProgressAction: new Action<System.Collections.Concurrent.ConcurrentDictionary<string, int>>((a) =>
+            //     {
+            //         Console.WriteLine("Progress:");
+
+            //         foreach (var key in a.Keys)
+            //         {
+            //             a.TryGetValue(key, out var val);
+
+            //             Console.WriteLine(key);
+            //             Console.WriteLine(val);
+            //         }
+            //     })
+            // );
+
+            // Console.WriteLine($"Successful object creation {objectId}");
+
+            // var commitId = await client.CommitCreate(
+            //     new CommitCreateInput()
+            //     {
+            //         streamId = streamId,
+            //         branchName = "main",
+            //         objectId = objectId,
+            //         message = "howdy!",
+            //         sourceApplication = ".net",
+            //         totalChildrenCount = 0
+            //     }
+            // );
+
+            return commitId;
+        }
+        protected override void ApplicationStartup(TinyIoCContainer container, IPipelines pipelines)
+        {
+            // Load Grasshopper
+            var pluginObject = Rhino.RhinoApp.GetPlugInObject("Grasshopper");
+            var runheadless = pluginObject?.GetType().GetMethod("RunHeadless");
+            if (runheadless != null)
+            {
+                runheadless.Invoke(pluginObject, null);
+            }
+
+            Class1.Test();
 
-            Console.WriteLine($"Successful object creation {objectId}");
+            // var account = new Speckle.Core.Credentials.Account();
 
-            var commitId = await client.CommitCreate(
-                new CommitCreateInput()
-                {
-                    streamId = streamId,
-                    branchName = "main",
-                    objectId = objectId,
-                    message = "howdy!",
-                    sourceApplication = "NodePen",
-                    totalChildrenCount = 1
-                }
-            );
+
+            // var streamUrl = "http://localhost:3000/streams/b0d3a3c122";
+
+            var commitId = TryThis().Result;
 
             // var commitId = client.CommitCreate(new CommitCreateInput()
             // {
diff --git a/apps/rhino-compute-server/Rhino.Compute.csproj b/apps/rhino-compute-server/Rhino.Compute.csproj
index c1e04b007..9845e2aac 100644
--- a/apps/rhino-compute-server/Rhino.Compute.csproj
+++ b/apps/rhino-compute-server/Rhino.Compute.csproj
@@ -24,14 +24,14 @@
     <PackageReference Include="Nancy" Version="1.4.4" />
     <PackageReference Include="Nancy.Owin" Version="1.4.1" />
     <PackageReference Include="Rhino.Inside" Version="7.0.0" />
-    <PackageReference Include="Speckle.Core" Version="2.8.0" />
-    <PackageReference Include="Speckle.Objects" Version="2.8.0" />
     <!-- <PackageReference Include="Speckle.Objects.Converter.Rhino7" Version="2.8.0" /> -->
     <PackageReference Include="Topshelf" Version="4.1.0" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\..\packages\converters\Nodepen.Converters.csproj" />
+    <ProjectReference Include="..\..\packages\speckle-sharp\Core\Core\Core.csproj" />
+    <ProjectReference Include="..\..\packages\speckle-sharp\Objects\Objects\Objects.csproj" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/apps/speckle-server b/apps/speckle-server
index ee7c9f0a0..de49f3c63 160000
--- a/apps/speckle-server
+++ b/apps/speckle-server
@@ -1 +1 @@
-Subproject commit ee7c9f0a0c871950c2ba3d07a63d4b113fe156c9
+Subproject commit de49f3c630f0342c7ea2bbe54254e19895a952ec
diff --git a/packages/speckle-sharp b/packages/speckle-sharp
new file mode 160000
index 000000000..b5ebe1df9
--- /dev/null
+++ b/packages/speckle-sharp
@@ -0,0 +1 @@
+Subproject commit b5ebe1df95512709b0fd5ee289883f688f2e21f7