Sitemap

A specialized XML file that lists a website's URLs and helps search engines discover pages available for crawling and indexing.

Trace Context

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

GraphQL

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

A backward-compatible CSS language extension inspired by Sass that supports variables, mixins, operations, and functions.

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.

Humans.txt

A plain text file that allows website creators to identify and credit the people involved in developing a website.

OpenSearch

A specification that describes a website's search engine, enabling browsers, apps, and services to discover and integrate it.

WebAssembly

A portable binary instruction format that runs in modern web browsers with near-native performance, enabling frontend coding in languages that were not traditionally used for web interfaces, such as C/C++, C#, and Rust.

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.

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.

OpenTelemetry

An open-source, vendor-neutral observability framework and toolkit for collecting, processing, and exporting telemetry data such as traces, metrics, and logs.

XML

A markup language and file format for storing, transmitting, and reconstructing structured data in a platform-independent way.