Insights and hands-on guides on frontend, backend, databases, IT infrastructure, and AI solutions.
Our Servers Catch Burglars Every Day — TREEWALL Field Test Report
NVMe Storage Benchmark: Optane to HDD — 20 Devices Compared with fio
Local AI Video Generation with ComfyUI + Wan 2.2 — An RTX PRO 6000 96GB Build Log
Structuring Unstructured Documents with an LLM — Measured Accuracy on a 19-Item Menu
Guarding the Front Door of Your Network — TREEWALL, an AI Security Gateway
A local 14B model turns menu documents into database records: 100% on prices, 94.7% on names. The dangerous errors aren't the obviously wrong values — they're the plausibly wrong ones.
After years of tmux, I switched to zellij for Claude Code SSH sessions. Better resize handling, intuitive copy, and long-term stability make it a better fit. One zj script handles any number of servers.
Every SSH disconnect kills your Claude Code session. Adding tmux as a layer between your connection and the process keeps the AI working regardless of network drops. Real configs deployed across dozens of servers.
Automate PageSpeed Insights for your entire site with API v5, sequential measurement, auto-generated reports, and admin UI integration.
Python benchmark tool tested 8 CPUs across 3 embedding models. A 16-core desktop leads at 847.3 sent/s, a 4-core mini PC at 123.7. Includes remote SSH execution and per-watt efficiency ranking.
Build a CCTV Recording Server Without an NVR — RTSP + ffmpeg + systemd, 180-Day Retention
Our MoE Model Started Spewing Garbage — What Auditing All 18,432 Expert Weights Revealed
What We Learned Building and Auditing 990 AI-Generated English Learning Scenes
BGE-M3 vs mE5-Large — Comparing Korean RAG Search Quality Head to Head
Recovering winget and Windows Terminal on a Windows 11 Box Where the Microsoft Store Won't Open
