A set of criteria defined by the independent Acceptable Ads Committee that allows publishers to reach ad-blocking users with respectful, non-intrusive and relevant ads.

RelMeAuth

A proposed open standard for using rel-me links to profiles on OAuth supporting services to authenticate via either those profiles or your own site.

GraphQL

A data query and manipulation language for APIs typically used for remote client-server communications.

Onion

Sites are websites on the dark web that use the .onion top-level domain and are only accessible through online routing through Tor.

Markdown

A lightweight markup language used to add formatting to plain text documents using simple, human-readable syntax.

Prerender

A deprecated browser hint that instructed web browsers to preload and render a web page in the background before navigation occurred.

Trace Context

Defines standard HTTP headers and a value format for propagating context information that enables distributed tracing.

LLMs.txt

A proposed standard that provides structured content and instructions to guide large language models in understanding and summarizing a website's content.

JSON Web Token

An open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.

Webmention

A simple protocol to notify any URL when a website links to it, and for web pages to request notifications when somebody links to them.