Epic spec for a REPL for GUIs with tight shell integration. AFAIK there's no implementation yet. Interested in trying it out.

A spec for a web subset that's even simpler. Some questionable choices.

This specification defines a standard for sticker compatibility from multiple vendors. By following this specification, implementors can ensure they meet the expectations of sticker consumers. A standard allows producers to supply tools that help ensure maximum compliance and enjoyability.

This specification defines a new HTTP method, QUERY, as a safe,
idempotent request method that can carry request content.

Documentation of the Modern XMPP project, an independent project launched to improve the quality of user-to-user messaging applications that use XMPP

Protocols for synchronisable data stores. The best parts? Fine-grained permissions, a keen approach to privacy, destructive edits, and a dainty bandwidth and memory footprint.

The specs.

The XML Bookmark Exchange Language, or XBEL, is an Internet "bookmarks" interchange format.

Fediverse Enhancement Proposals

Web Sustainability Guidelines (WSG) 1.0 covers a wide range of recommendations for making websites and products more sustainable. Following these guidelines which utilize environment, social, and governance (ESG) principles throughout the decision-making processes, you can minimize your environmental impact through a mixture of user-centered design, performant web development, renewable infrastructure, sustainable business strategy, and (with metrics) various combinations of those mentioned. It should be noted that these guidelines will not address every possible mechanism or strategy to become sustainable, as such, these guidelines (which are notably Web orientated and focused) should be seen as a starting point in a sustainability journey (coverage does not extend for example to manufacturing or shipping of physical products). Following these guidelines will often make Web content more accessible, usable, and performant as a by-product.

Big text!