diff --git a/array-create/main.c b/array-create/main.c
new file mode 100644
index 0000000..6b5c102
--- /dev/null
+++ b/array-create/main.c
@@ -0,0 +1,25 @@
+#include <jansson.h>
+
+int main(int argc, char *argv[]) {
+  fprintf(stdout,"main() Started...\n");
+
+  json_t *array, *integer1, *integer2;
+  size_t size;
+
+  array = json_array();
+
+  integer1 = json_integer(42);
+  integer2 = json_integer(23);
+
+  json_array_append(array, integer1);
+  json_array_append(array, integer2);
+
+  json_decref(integer1);
+  json_decref(integer2);
+
+  size = json_array_size(array);
+
+  fprintf(stdout,"main() size: %ld\n", size);
+  fprintf(stdout,"main() Done.\n");
+  return 0;
+}
diff --git a/array-create/makefile b/array-create/makefile
new file mode 100644
index 0000000..8fed1b4
--- /dev/null
+++ b/array-create/makefile
@@ -0,0 +1,24 @@
+# Docu
+#
+#$@ is the name of the file to be made
+#$? is the names of the changed dependents
+#$< the name of the related file that caused the action
+#$* the prefix shared by target and dependent files
+#
+# Others
+RM      = /bin/rm -f
+#
+# Source, Executable, Includes, Library Defines
+EXE    = main
+#
+# Compiler, Linker Defines
+CC      = /usr/bin/gcc
+#
+all: main.o
+	$(CC) main.c -L/usr/lib/x86_64-linux-gnu -ljansson -Wall -o $(EXE)
+#
+main.o:
+	$(CC) -c main.c
+# Clean Up Objects, Exectuables, Dumps out of source directory
+clean:
+	$(RM) *.o $(EXE) *~
diff --git a/array-create/readme.md b/array-create/readme.md
new file mode 100644
index 0000000..f0c3946
--- /dev/null
+++ b/array-create/readme.md
@@ -0,0 +1,17 @@
+* build
+
+```
+make clean all
+```
+
+* cleanup
+
+```
+make clean
+```
+
+* run
+
+```
+./main
+```
diff --git a/github-commits/main.c b/github-commits/main.c
index c020f46..bf35b21 100644
--- a/github-commits/main.c
+++ b/github-commits/main.c
@@ -125,6 +125,7 @@ int main(int argc, char *argv[]) {
     if (!text)
         return 1;
 
+    /*decode the JSON text we got as a response*/
     root = json_loads(text, 0, &error);
     free(text);
 
@@ -143,7 +144,10 @@ int main(int argc, char *argv[]) {
         json_t *data, *sha, *commit, *message;
         const char *message_text;
 
+	/*get i'th element of the 'root' array*/
         data = json_array_get(root, i);
+
+	/*Is 'data' a JSON object?*/
         if (!json_is_object(data)) {
             fprintf(stderr, "error: commit data %d is not an object\n", (int)(i + 1));
             json_decref(root);
@@ -170,11 +174,14 @@ int main(int argc, char *argv[]) {
             return 1;
         }
 
+	/*extract C-style string from a JSON string*/
         message_text = json_string_value(message);
         printf("%.8s %.*s\n", json_string_value(sha), newline_offset(message_text),
                message_text);
     }
 
+    /*decrease the reference count*/
+    /*this way the recource is released*/
     json_decref(root);
     return 0;
 }