About Penn
I build practical systems that turn messy operations into repeatable infrastructure.
XP812 is my technical publishing and automation lab: Linux servers, WordPress operations, database troubleshooting, Windows errors, AI agents, GitHub issue collection, and automated English technical guides.
What I Work On
My work sits between engineering, automation, publishing, and operations. I care about systems that can keep running without constant human babysitting.
Technical Operations
Nginx, PHP-FPM, SSL, WordPress, MySQL, Linux services, logs, permissions, performance, and incident recovery.
Automation Infrastructure
n8n, ClickUp, Lovable, APIs, webhooks, queues, publishing workflows, GitHub issue collection, and scheduled agents.
AI Systems
OpenAI integrations, classification, summarization, technical writing pipelines, knowledge-base generation, and agent loops.
Why XP812 Exists
Most technical content is either too shallow or too scattered. XP812 is built to collect real failure patterns, turn them into structured English guides, and publish them in a way that is useful to global readers.
Collaboration Fit
I am most interested in work that combines systems thinking, automation, technical publishing, and practical software delivery.
Good Fit
Internal tools, automation-first operations, AI-assisted workflows, technical SEO systems, knowledge bases, and production troubleshooting.
Not My Style
Vague landing pages, empty AI demos, content without operational value, or systems that depend on manual repetition forever.