ABOUT
HOW IT WORKS
FOLLOW US
FEEDBACK
Discover useful tools, tutorials, and helpful resources organized by category
Wangcong.org is the personal blog of Wang Cong — a veteran Linux-kernel developer and networking systems contributor — who writes about a mixture of technical topics (Linux kernel, networking, system performance), as well as personal-development and life reflections. The blog serves as a space for him to share both deep technical insights and thoughts on growth, reading, hobbies, and daily life; it reflects his individual views (not those of any employer) and shows the breadth of his interests beyond pure programming.
Seiya Nuta’s blog is a deep, systems-programming playground exploring topics around building operating systems, hypervisors, and kernel internals — often from first principles. Recent posts include tutorials like Writing a Hypervisor in 1,000 Lines, Building the Linux Kernel on macOS, and Hypervisor as a Library. There’s a clear focus on low-level software, Rust, RISC-V, and pushing boundaries of what minimal systems can do, all while preserving clarity and educational value. Users interested in OS design, virtualization, and systems engineering will find the content both inspiring and technically rich.