PERSONAL SITEQQ.SGUTC+8
NIE KAI XIANG
I build a personal channel around code, servers, network systems and small products that can actually stay online.
A personaloperating system.
This site is not only a resume. It is a public channel for the things I build, maintain and learn from.
From machines to systems.
I started with physical servers and gradually moved into virtualization, routing, cloud platforms and static web products. I care about control, stability and the details behind every working system.
Student builder.
I keep studying while turning hands-on experiments into cleaner technical foundations and long-term projects.
QQ.SG as a mark.
The UTC+8 clock is the signature object of this domain: precise, quiet and always running.
Infrastructure, nodes and uptime.
Server deployment, virtualization, network planning, IPv4 / IPv6 addressing, control panels and real-world operations.
Writing, product thinking and personal growth.
I document experiments, refine interfaces and turn small ideas into websites or tools that are easy to deploy.
Tools I useto keep things online.
A compact map of the technical areas behind the QQ.SG channel.
Systems
Debian, RedHat-family Linux, Proxmox VE, VMware ESXi, KVM and Hyper-V.
Network
Switching, routing, topology design, address planning and IPv4 / IPv6 deployment.
Cloud & IDC
IDCsmart, ProKVM, WHMCS, ZKeys, AWS, Tencent Cloud and edge deployment platforms.
Code
Python, Java, HTML, CSS, JavaScript, GitHub Actions, Vercel and Cloudflare Workers.
Nie.NET static blog system.
A hand-written static site generator built with Python, Markdown parsing, metadata extraction and global delivery through Cloudflare Pages.
Markdown to HTML
Cloudflare delivery
Clean reading flow
Low dependency deploy
Hardwaremilestones.
Each machine represents a different step in learning how real infrastructure behaves.
Dell R620
The first physical server and the start of the journey.
Supermicro X9DRT-HF
A dense 2U four-node platform for higher capacity experiments.
Inspur SA5112M5
A platform upgrade for more serious compute workloads.
Lenovo HR630
Another step toward scale, stability and operational discipline.
The routeso far.
A simple timeline of experiments, hardware and the shift toward a more formal path.
First server goes online
Started hands-on exploration with physical hardware.
High-density hardware experiments
Moved into multi-node platforms and more complex virtualization scenarios.
Infrastructure upgrade
Expanded hardware, operations and practical network experience.
A new public identity
QQ.SG becomes the front door for personal projects, contact and long-term records.
Build, write, maintain, repeat.
The easiest way to reach me is email. I usually keep the inbox as the primary contact point for QQ.SG.