io.github.sadri-dridi/km-to-mi

Kilometers to miles

io.github.sadri-dridi/c-to-f

Celsius to Fahrenheit

io.github.sadri-dridi/hex-rgb

Hex color to RGB

io.github.sadri-dridi/sha256-ok

SHA-256, input discarded

io.github.sadri-dridi/base64-ok

Base64 encode, input discarded

io.github.sadri-dridi/slug-ok

Slug character check

io.github.sadri-dridi/jwt-header

JWT header shape, payload discarded

io.github.sadri-dridi/semver-parse

SemVer numbers only

io.github.sadri-dridi/email-shape

Email shape, address discarded

io.github.sadri-dridi/json-ok

JSON validity

io.github.sadri-dridi/leap-year

Leap year check

io.github.sadri-dridi/weekday-utc

UTC weekday name

io.github.sadri-dridi/rfc3339-now

RFC 3339 UTC stamp

io.github.sadri-dridi/iso-week

ISO week number

io.github.sadri-dridi/epoch-ms

Unix epoch milliseconds

io.github.sadri-dridi/unix-now

Unix epoch seconds

io.github.sadri-dridi/robots-inspect

Fetch a public robots.txt and return group counts only.

io.github.sadri-dridi/iana-zones

Common IANA timezone names for clock calls.

io.github.sadri-dridi/http-status

Short catalog of common HTTP status codes.

io.github.sadri-dridi/uuid-mint

Mint a random UUID v4.

io.github.sadri-dridi/url-normalize

Return origin, host, and path. Query and fragment are dropped.

io.github.sadri-dridi/timezone-clock

Current time in a named IANA timezone.

io.github.sadri-dridi/json-check

Check whether text is valid JSON. The body is discarded.

io.github.sadri-dridi/utc-clock

Current UTC timestamp for autonomous clients.