diff --git a/hello_world.adb b/hello_world.adb
new file mode 100644
index 0000000..2d77043
--- /dev/null
+++ b/hello_world.adb
@@ -0,0 +1,8 @@
+-- hello_world.adb
+with Ada.Text_IO; use Ada.Text_IO;
+
+procedure Hello_World is
+begin
+    Put_Line("Hello, World!");
+end Hello_World;
+
diff --git a/hello_world.cob b/hello_world.cob
new file mode 100644
index 0000000..b147950
--- /dev/null
+++ b/hello_world.cob
@@ -0,0 +1,5 @@
+       IDENTIFICATION DIVISION.
+       PROGRAM-ID. HelloWorld.
+       PROCEDURE DIVISION.
+           DISPLAY 'Hello, World!'.
+           STOP RUN.
diff --git a/hello_world.ml b/hello_world.ml
new file mode 100644
index 0000000..871d092
--- /dev/null
+++ b/hello_world.ml
@@ -0,0 +1 @@
+print_endline "Hello, World!"
diff --git a/hello_world.rpg b/hello_world.rpg
new file mode 100644
index 0000000..82fc52f
--- /dev/null
+++ b/hello_world.rpg
@@ -0,0 +1,3 @@
+Dcl-S HelloMsg VARCHAR(50) Inz('Hello, World!');
+
+*Display HelloMsg
diff --git a/hello_world.sql b/hello_world.sql
new file mode 100644
index 0000000..77d0120
--- /dev/null
+++ b/hello_world.sql
@@ -0,0 +1,3 @@
+BEGIN
+    DBMS_OUTPUT.PUT_LINE('Hello, World!');
+END;