Old Sun’s Straight-faced Nonsense
Co-founder & CTO of OneProCloud · Ceph Foundation China Ambassador · Alibaba Cloud MVP · Tencent Cloud TVP
AI Insights
LLMs, AI agents, machine learning — research and practical insights
Cloud DR
Cloud-native migration, disaster recovery, and cross-cloud data exchange
Training
Go, Python microservices, OpenStack/Ceph, Serverless — hands-on tutorials
Tech Blog
Insights on cloud computing, storage, DevOps, and AI
About Me
Co-founder & CTO, 10+ years in software development
RSS Feed
Stay in sync with the latest articles delivered instantly
📝 Recent Posts
How to Build an Enterprise AI Knowledge Base Directly From Office Documents
Companies never actually lack documents. What they lack is a way to make AI truly understand the documents they already …
Give Kopia an AI Brain
Kopia is a mature open-source backup engine — about 14.1k GitHub stars, Apache 2.0 licensed. It does content-addressed …
Help AI Understand Your Business Data, Starting With Your Backups
From Recovering Data to Rediscovering Its Value We’ve spent years on data protection, and the core question has …
History Rhymes: 70 Years Ago, We Didn't Trust Machines to Write Good Code Either
1950s vs. 2020s: can we actually trust what the machine wrote? 01 · AI Can Write Code, But Do We Actually Trust It? …
$5 for a Week of Work: How We Use AI to Capture Fragmented Enterprise Knowledge
$5 buys back a week of work. From August last year to July this year, our cloud migration and disaster recovery product …
Why 80% of a Company's Most Valuable Information Ends Up Lost in Chat Logs
The Enterprise Knowledge Everyone Overlooks After years of building products and delivering projects, we noticed a …