General
This deep-dive explains how /proc/self/mem can write to unwritable memory, revealing punch-through semantics and the hardware/VM tricks behind it. It analyzes how the kernel bypasses MMU constraints via get_user_pages, kmap, and copy_to_user_page, and discusses implications for kernel vs user-space memory permissions and security.
The article reframes the internet as an infinite game where participation, content creation, and social signals generate value. It explores how crypto, NFTs, and DAOs intersect wit…