diff --git a/c-programming/asprintf.c b/c-programming/asprintf.c
index 475d2cf..4d5dee6 100644
--- a/c-programming/asprintf.c
+++ b/c-programming/asprintf.c
@@ -1,3 +1,10 @@
+/*
+ * asprintf.c
+ *
+ * Author: Intel A80486DX2-66
+ * License: Creative Commons Zero 1.0 Universal
+ */
+
 #include "asprintf.h"
 
 ssize_t asprintf(char** strp, char* format, ...) {
diff --git a/c-programming/asprintf.h b/c-programming/asprintf.h
index 7ea0828..c8ff7cd 100644
--- a/c-programming/asprintf.h
+++ b/c-programming/asprintf.h
@@ -1,3 +1,10 @@
+/*
+ * asprintf.h
+ *
+ * Author: Intel A80486DX2-66
+ * License: Creative Commons Zero 1.0 Universal
+ */
+
 #ifndef _ASPRINTF_H
 #define _ASPRINTF_H
 
diff --git a/c-programming/floatscan-experiment.c b/c-programming/floatscan-experiment.c
index 8e4e777..09cf5c2 100644
--- a/c-programming/floatscan-experiment.c
+++ b/c-programming/floatscan-experiment.c
@@ -4,6 +4,9 @@
  *
  * Expects the floating point string to be in stdin.
  *
+ * The new added code:
+ *     Author: Intel A80486DX2-66
+ *     License: Creative Commons Zero 1.0 Universal
  * The original code is from musl libc: version 1.2.4, src/internal/floatscan.c
  */
 
diff --git a/c-programming/fwrite_le.c b/c-programming/fwrite_le.c
index 1c56322..bccb678 100644
--- a/c-programming/fwrite_le.c
+++ b/c-programming/fwrite_le.c
@@ -1,3 +1,10 @@
+/*
+ * fwrite_le.c
+ *
+ * Author: Intel A80486DX2-66
+ * License: Creative Commons Zero 1.0 Universal
+ */
+
 #include "fwrite_le.h"
 
 int detect_endianness(void) {
diff --git a/c-programming/fwrite_le.h b/c-programming/fwrite_le.h
index 82395e8..ad6bf68 100644
--- a/c-programming/fwrite_le.h
+++ b/c-programming/fwrite_le.h
@@ -1,3 +1,10 @@
+/*
+ * fwrite_le.h
+ *
+ * Author: Intel A80486DX2-66
+ * License: Creative Commons Zero 1.0 Universal
+ */
+
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/c-programming/reverse-ramdisk.c b/c-programming/reverse-ramdisk.c
index 3f61034..d47daed 100644
--- a/c-programming/reverse-ramdisk.c
+++ b/c-programming/reverse-ramdisk.c
@@ -1,4 +1,6 @@
 /*
+ * reverse-ramdisk.c
+ *
  * C programming idea: Handling temporary files like memory allocations
  * (allocating -> creating empty file, using -> locking for R/W,
  * freeing -> deleting).
@@ -13,6 +15,9 @@
  *
  * To-Do: Test: Fix the bug with invalid next size to reallocate
  * To-Do: Test: Automate the test verification
+ *
+ * Author: Intel A80486DX2-66
+ * License: Creative Commons Zero 1.0 Universal
  */
 
 #include <errno.h>
diff --git a/js-programming/bytebeat-render.js b/js-programming/bytebeat-render.js
index 342d72f..9767fe6 100644
--- a/js-programming/bytebeat-render.js
+++ b/js-programming/bytebeat-render.js
@@ -1,4 +1,6 @@
 /*
+bytebeat-render.js
+
 Node.JS: Bytebeat generator
 
 Note: Calls `ffmpeg` to convert output raw audio to a WAVE file
@@ -7,6 +9,9 @@ Warning: The current result is quick and dirty. Not for educational or
 production purposes.
 
 To-Do: Fix signed bytebeat and floatbeat
+
+Author: Intel A80486DX2-66
+License: Creative Commons Zero 1.0 Universal
 */
 
 const { appendFileSync, unlinkSync, writeFileSync } = require("fs")
diff --git a/python-programming/git_commit_simulator.py b/python-programming/git_commit_simulator.py
index 0c21fe9..9bc84c1 100644
--- a/python-programming/git_commit_simulator.py
+++ b/python-programming/git_commit_simulator.py
@@ -1,5 +1,10 @@
 #!/usr/bin/python3
 
+# git_commit_simulator.py
+#
+# Author: Intel A80486DX2-66
+# License: Creative Commons Zero 1.0 Universal
+
 from datetime import datetime
 from difflib import unified_diff
 from typing import List, Union