J

random generator

CLI geolocates any IP via fastipinfo.com and prints pretty‑JSON results.

Serve any local folder via BusyBox httpd; instant static site on port 80.

Pandoc + LaTeX: convert Markdown to HTML/PDF headlessly in seconds.

kubectl, Helm and Kustomize in one slim image for GitOps/CI tasks.

Alpine image bundling yq for YAML slicing, dicing and queries in pipelines.

One‑liner container with curl + jq for quick JSON grabs in CI.

fire‑and‑forget test server (http)

convert JSON → shell exports

days left on your TLS cert

one‑shot DNS lookup

fail‑fast HTTP probe

Tiny, zero‑dependency bandwidth tester