Exploration Log

旅路 TECHNICAL JOURNEY

Documenting my exploration & learning in Systems & HPC.

In-Memory Patching (ARM64)

Modifying a program’s instructions directly in RAM while it is running, without altering the executable file on disk. A deep dive into GDB usage and assembly manipulation.

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C Utils Library

Building a robust C library from scratch. Detailed documentation on custom string processing, memory management utilities, and data structures for system programming.

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