What is KX?
Knowledge eXchange (KX) is a technical knowledge base and blog curated by JC, with over 20 years of experience across Microsoft, Linux, networking, and web technologies.
Started in 2006, KX has grown into a collection of 567+ articles covering everything from Windows Server administration and Exchange troubleshooting to Linux configurations, .NET development, and cloud infrastructure. Content is available in both English and Spanish.
Articles are based on real-world experience — problems solved, configurations tested, and lessons learned in production environments.
Note: Some content may include AI-assisted writing. All information is provided for educational purposes only and should be verified before use in production environments. See our Disclaimer for full details.
The Stack
Astro
Static site generator for blazing-fast performance
Cloudflare Pages
Global CDN deployment with edge caching
Markdown
Content authored in Markdown with rich frontmatter
TypeScript
Type-safe content schemas and utilities