Viewing profile — skaiuijing

Hi HN, I've been working on congestion control for a while, and one thing that has always bothered me is how traditional loss-based algorithms such as Reno and CUBIC treat packet l…

Everyone, eBPF is a revolutionary technology for the Linux kernel that makes the kernel both secure and programmable. I’ve been exploring how to bring similar capabilities to micro…

[flagged]

Robots handle clean labs well; messy real‑world environments are still the real bottleneck.

Just checking — is Prometheus/Grafana basically the frontend here? I see everything exposed at /actuator/prometheus, but there doesn’t seem to be a built‑in UI. Do you think someth…

[dead]

I’m building ccbpf to bring eBPF‑style programmability to embedded systems. ccbpf includes: - a C‑subset compiler (ccbpf‑cc) that generates ccbpf bytecode - a small, portable VM fo…

Nice work. Always cool to see small, focused tools built in Nim.

Nice work. Tools that make quick data visualization this simple are always useful.

Nice idea. I love small, focused Git tools like this — thanks for sharing.

I built a small real‑time operating system for ARM Cortex‑M as a step‑by‑step guide to teach how an RTOS is built from scratch. The kernel starts from a few hundred lines and grows…