This specification defines HyperText Markup Language as implemented in the broader diversity of web browsers, including Rhapsode, Lynx, Dillo, Netsurf, Weasyprint, etc. HTML is a language for annotating plain text with its semantic structure, and to reference related resources. HTML specifically does not dictate how its text should be presented. For the sake of rendering to a variety of devices, and to ease website authoring & maintenance.

HTMLite is meant to be loosely compatible with WHATWG's HTML specification whilst being tractible to understand and implement. Reflecting what's supported/used by most browser engines and web pages, rather than the popular few.

HTMLite is an application of XMLite, and is based fundamentally on XMLite-Model. It also defines the HTML syntax as an alternative to XMLite-Syntax.

Autocrypt is a set of guidelines for developers to achieve convenient end-to-end-encryption of e-mails. It specifies how e-mail programs negotiate encryption capabilities using regular e-mails.

For users, Autocrypt Level 1 offers single-click, opt-in encryption, eases encrypted group communications, and provides a way to setup encryption on multiple devices.

A formal spec for crediting the creators and maintainers of websites.

Wikipedia page for a super simple and tiny API for automatically discovering and publishing data in as easy to understand a format as possible so that the dumbest and simplest of applications can use it. Links to the spec.