diff --git a/src/.placeholder b/source/client/.placeholder
similarity index 100%
rename from src/.placeholder
rename to source/client/.placeholder
diff --git a/src/messages.c b/source/messages.c
similarity index 100%
rename from src/messages.c
rename to source/messages.c
diff --git a/src/messages.h b/source/messages.h
similarity index 100%
rename from src/messages.h
rename to source/messages.h
diff --git a/src/client/.placeholder b/source/server/.placeholder
similarity index 100%
rename from src/client/.placeholder
rename to source/server/.placeholder
diff --git a/source/server/connections.h b/source/server/connections.h
new file mode 100644
index 0000000..0ecc0c2
--- /dev/null
+++ b/source/server/connections.h
@@ -0,0 +1,46 @@
+// =========================================
+// | SilverMUD Server - connections.h      |
+// | Copyright (C) 2023, Barra Ó Catháin   |
+// | See end of file for copyright notice. |
+// =========================================
+#ifndef CONNECTIONS_H
+#define CONNECTIONS_H
+#include <stddef.h>
+
+struct ClientConnection
+{
+	// TODO: Pointer to player struct.
+	int fileDescriptor;
+};
+
+struct ClientConnectionNode
+{
+	struct ClientConnection * connection;
+	struct ClientConnectionNode * next;
+};
+
+struct ClientConnectionList
+{
+	size_t clientCount;
+	struct ClientConnectionNode * head;
+	struct ClientConnectionNode * tail;
+};
+
+
+#endif
+// ===================================================
+// | End of connections.h, copyright notice follows. |
+// ===================================================
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
diff --git a/src/server/main.c b/source/server/main.c
similarity index 100%
rename from src/server/main.c
rename to source/server/main.c
diff --git a/src/server/scheme-integration.c b/source/server/scheme-integration.c
similarity index 100%
rename from src/server/scheme-integration.c
rename to source/server/scheme-integration.c
diff --git a/src/server/scheme-integration.h b/source/server/scheme-integration.h
similarity index 100%
rename from src/server/scheme-integration.h
rename to source/server/scheme-integration.h
diff --git a/src/server/.placeholder b/src/server/.placeholder
deleted file mode 100644
index e69de29..0000000