1. Introduction| w3c.github.io
The client-server API allows clients to send messages, control rooms and synchronise conversation history. It is designed to support both lightweight clients which store no state and lazy-load data from the server as required - as well as heavyweight clients which maintain a full local persistent copy of server state. API Standards These standards only apply to the APIs defined in the Matrix specification. APIs used by this specification but defined in other specifications, like the OAuth 2.0...| Matrix Specification
End-to-end deep dive of the project, spanning a large GPU cluster, distributed RocksDB, and terabytes of sharded HNSW.| Wilson Lin
This specification defines common infrastructure that other specifications can use to interact with browser permissions. These permissions represent a user's choice to allow or deny access to "powerful features" of the platform. For developers, the specification standardizes an API to query the permission state of a powerful feature, and be notified if a permission to use a powerful feature changes state.| www.w3.org
The client-server API allows clients to send messages, control rooms and synchronise conversation history. It is designed to support both lightweight clients which store no state and lazy-load data from the server as required - as well as heavyweight clients which maintain a full local persistent copy of server state. API Standards The mandatory baseline for client-server communication in Matrix is exchanging JSON objects over HTTP APIs. More efficient transports may be specified in future as...| Matrix Specification
アクセシビリティの概念的な理解から、取り組むべき理由、ガイドライン、実践方法、その学び方など、幅広いテーマについての概説と、それら各論の参考資料の紹介。| PLAID Engineer Blog
Chapter 12: Embedded Content| svgwg.org
Learn why articulating property relationships through Schema Markup and RDF is a cornerstone of effective SEO and AI readiness.| Schema App Solutions
The client-server API allows clients to send messages, control rooms and synchronise conversation history. It is designed to support both lightweight clients which store no state and lazy-load data from the server as required - as well as heavyweight clients which maintain a full local persistent copy of server state. API Standards The mandatory baseline for client-server communication in Matrix is exchanging JSON objects over HTTP APIs. More efficient transports may be specified in future as...| Matrix Specification
Developing a web application that uses server-sent events is straightforward. You'll need a bit of code on the server to stream events to the front-end, but the client side code works almost identically to websockets in part of handling incoming events. This is a one-way connection, so you can't send events from a client to a server.| MDN Web Docs
A JavaScript implementation of many web standards. Latest version: 25.0.1, last published: a month ago. Start using jsdom in your project by running `npm i jsdom`. There are 7519 other projects in the npm registry using jsdom.| npm
Explains how browsers use doctype sniffing to switch the engine mode between the quirks mode and the standards mode.| hsivonen.fi
Note: This post has the same content as our 2013 post. They each originally addressed different aspects of the title attribute, but now they match. We are keeping both of...| TPGi
Disclaimer: Many thanks to Juriy ‘kangax’ Zaytsev (Юрий Зайцев) for writing the test case that inspired me to investigate this further, and everyone in #whatwg for helping me parse the specification correctly.| mathiasbynens.be
The client-server API allows clients to send messages, control rooms and synchronise conversation history. It is designed to support both lightweight clients which store no state and lazy-load data from the server as required - as well as heavyweight clients which maintain a full local persistent copy of server state. API Standards The mandatory baseline for client-server communication in Matrix is exchanging JSON objects over HTTP APIs. More efficient transports may be specified in future as...| Matrix Specification
Markup chapter of the 2022 Web Almanac covering document data (doctypes, compression, languages, HTML conformance, document size), the use of HTML elements and attributes, data attributes and social media.| almanac.httparchive.org
Markup chapter of the 2020 Web Almanac covering general observations, the use of elements and attributes, as well as trivia and trends.| almanac.httparchive.org
Forwards| HTML5 Doctor
1. About the CSS 2.2 Specification| drafts.csswg.org
If you’re a web developer, or if you develop browsers or assistive technologies (AT), the following screenshot is probably familiar to you. It’s the first part of the definition of the button element in the HTML specification. But wait… what’s that new section called “Accessibility considerations” doing there? There’s a link “For authors” and a […]| 24 Accessibility
This specification defines an interface for web applications to access the complete timing information for resources in a document.| www.w3.org
1. Introduction| w3c.github.io
Liking an idea does not mean the idea is exempt from criticism…| ericwbailey.website
The following is a collection of free international standards, registries and references that I collected throughout the years while developing websites and web services. These references, while very precise and technical by their nature, are extremely useful in order to ensure that a specific…| Guillaume Fortin-Debigaré
This specification defines an interface for web applications to access the complete timing information for navigation of a document.| www.w3.org
This specification defines common infrastructure that other specifications can use to interact with browser permissions. These permissions represent a user's choice to allow or deny access to "powerful features" of the platform. For developers, the specification standardizes an API to query the permission state of a powerful feature, and be notified if a permission to use a powerful feature changes state.| w3c.github.io
Learn the essentials of website accessibility, from understanding WCAG standards to complying with ADA and Section 508 laws. This guide covers key accessibility features, practical design tips, and tools to make your site inclusive and user-friendly for all.| Blocksy
CORS is a protocol and security standard for browsers that helps to maintain the integrity of a website and secure it from unauthorized access. In this article, we will understand cross-origin resource sharing (CORS) and describe some common examples of security vulnerabilities caused by CORS misconfigurations along with best practices for secure CORS implementations.| reflectoring.io