Blog

How I set up professional email on my custom domain using Zoho Mail and Cloudflare DNS — complete with SPF, DKIM, DMARC authentication, alias routing, and folder-based filtering.

Block outbound internet for specific Linux apps using UFW while keeping LAN access. Five approaches from quick wrapper scripts to production-hardened setups — plus the security flaw nobody talks about.

I built a lightweight library that gives static SVGs superpowers — zoom, pan, search, minimap, rotation, text-select mode, watermarks, and more — with a CI/CD pipeline that automates linting, 169 tests, building, and npm publishing.