Writing by Venkata Sai Dutt Ganduri on software, tools, and how things work.https://saiduttgv.com/https://saiduttgv.com/blog/domain-check-three-faces/https://saiduttgv.com/blog/domain-check-three-faces/Where domain-check is two years later. It grew from a Rust learning project into a CLI, a library, and an MCP server that cover 1,200+ TLDs, with a release pipeline to Homebrew, crates.io, and the MCP Registry.Sat, 02 May 2026 00:00:00 GMThttps://saiduttgv.com/blog/orbitals-from-scratch/https://saiduttgv.com/blog/orbitals-from-scratch/How Periodiq turns the real spherical harmonics into the orbital shapes from a chemistry textbook, and draws them live in the browser.Sat, 02 May 2026 00:00:00 GMThttps://saiduttgv.com/blog/personal-infrastructure-systemd/https://saiduttgv.com/blog/personal-infrastructure-systemd/How Apollo-Net runs on the small Linux box in my closet, with systemd user units, linger, and SSH port forwarding. The services survive a reboot, need no root, and feel local from another machine.Sat, 02 May 2026 00:00:00 GMT