Code

Computing Fundamentals

3 articles

• Bits, Bytes, and AArch64 Integer Values
• Memory and Data Types
• Data Types Part 2 - Signed and Unsigned Values

C Programming

4 articles

• Creating a Simple Socket Server and Client in C
• TCP Is a Byte Stream - Message Framing in C
• Understanding SOCKS5 in C - Greeting and CONNECT
• Creating a Simple Client-Server Application in C

Cryptography & Secure Communications

3 articles

• Authenticated Encryption with libsodium in C
• Creating a Simple Client-Server Application - Part 2 - with Basic Encryption
• XOR “Encryption” in C: An Old Trick and an Inside Joke

ARM64 Assembly

4 articles

• Debugging Assembly code for Arm64 with GDB
• Disassembling C code on the Command Line
• Starting to learn Assembly for ARMV8 with a Khadas Vim3 and Ubuntu 24.04
• The Branch command for Assembly in Arm64 with GDB

Tools & Version Control

2 articles

• How to Alias Git log to Git lg
• Starting with Github - Create a new repository on the command line