Similar to HTTP_cookie

Time-based one-time password

XCal

VP8

Opus (audio format)

Locator/Identifier Separation Protocol

KCipher-2

Real-Time Media Flow Protocol

Virtual Extensible LAN

JSON Web Token

IPv4 Residual Deployment

HTTP 451

Curve25519

Curve448

Markdown

Brotli

GeoJSON

Zstd

QUIC

FLAC

Matroska

WebP

HTTP ETag

HAProxy

HAR (file format)

HTTP 302

HTTP/1.1 Upgrade header

HTTP referer