[ 1 ] History [ edit ] Earlier guidelines (1995–1998) [ edit ] The first web accessibility guideline was compiled by Gregg Vanderheiden and released in January 1995, just after the 1994 Second International Conference on the World-Wide Web (WWW II) in Chicago (where Tim Berners-Lee first mentioned disability

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2 [ 1 ] / 18 December 2025 &#59; 6 months ago  ( 2025-12-18 ) License Proprietary Website www

com kagi2pv5bdcxxqla5itjzje2cgdccuwept5ub6patvmvn3qgmgjd6vid

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Maxfield (former) Dzmitry Malyshau (former) Justin Fan (former) [ 1 ] Related standards CSS Color Module Level 4 HTML DOM ECMAScript Domain GPU computing ECMAScript API Website www

gov/open/license","language":["en"],"modified":"1997-01-01 00:00:00","ediid":"FF429BC178648B3EE0431A570681E858211","components":[{"accessURL":"https://www

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5 [ 1 ]   / 30 April 2026 &#59; 57 days ago  ( 30 April 2026 ) Operating system Cross-platform Type 3D model import library License BSD Website www

com /software /ultimaker-cura Repository https://github

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6 / December   16, 2021 ; 4 years ago   ( 2021-12-16 ) Operating system Cross-platform Platform Cross-platform Type Intermediate language Website www

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A user's client provides presence information (presence state) via a network connection to a presence service , which is stored in what constitutes their personal availability record (called a presentity ) and can be made available for distribution to other users (called watchers ) to convey their availability for

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