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Cascading Style Sheets (CSS) Working Group - Activity in 2025

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TR publications

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

TR publications

Participants

  • 4 participants joined.
    • Alison Joseph (IBM Corporation) joined.

    • ryoshu hirose (Kodansha, Publishers, Ltd.) joined.

    • Ozgur Oyman (Apple Inc.) joined.

    • Dileep Maurya (Microsoft Corporation) joined.

  • 1 participant left.
    • Tetsu Hoshino (Kodansha, Publishers, Ltd.) left.

  • 1 organization joined.
    • IBM Corporation joined.

GitHub

w3c/csswg-drafts

w3c/css-houdini-drafts

w3c/IntersectionObserver

w3c/fxtf-drafts

TR publications

Participants

  • 4 participants joined.
    • Cassondra Roberts (W3C Invited Experts) joined.

    • Andrew Dekker (Meta) joined.

    • Megan Walter (The Washington Post) joined.

    • Yanling Wang (Microsoft Corporation) joined.

  • 4 participants left.
    • Cassondra Roberts (W3C Invited Experts) left.

    • Jennifer Strickland (MITRE Corporation) left.

    • Aryeh Gregor (Mozilla Foundation) left.

    • Hidde de Vries (W3C Invited Experts) left.

  • 1 organization joined.
    • Meta joined.

GitHub

w3c/csswg-drafts

w3c/css-houdini-drafts

w3c/fxtf-drafts

TR publications

Participants

  • 4 participants joined.
    • Michael Zaporozhets (Shopify) joined.

    • Taher Ali (Apple Inc.) joined.

    • Sakito Mukai (Cybozu) joined.

    • David Marland (Bloomberg) joined.

  • 6 participants left.
    • Samba Murthy Bandaru (Microsoft Corporation) left.

    • Rick Byers (Google LLC) left.

    • Di Zhang (Google LLC) left.

    • Traian Captan (Google LLC) left.

    • Fernando Serboncini (Google LLC) left.

    • Adam Argyle (Google LLC) left.

  • 1 organization joined.
    • Shopify joined.

GitHub

w3c/csswg-drafts

w3c/css-houdini-drafts

w3c/fxtf-drafts

TR publications

Participants

  • 2 participants joined.
    • Christopher Green (Internet2) joined.

    • Jake Archibald (Mozilla Foundation) joined.

  • 1 participant left.
    • Ethan Jimenez Vargas (Microsoft Corporation) left.

  • 1 organization joined.
    • Internet2 joined.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

w3c/css-houdini-drafts

TR publications

Participants

  • 6 participants joined.
    • Cybozu W3C (Cybozu) joined.

    • Sakura Adachi (Cybozu) joined.

    • Peng Zhou (ByteDance) joined.

    • Aimée Vincent (Rakuten Group, Inc.) joined.

    • Celeste Pan (Microsoft Corporation) joined.

    • Timo Tijhof (Wikimedia Foundation) joined.

  • 3 organizations joined.
    • Cybozu joined.

    • ByteDance joined.

    • Wikimedia Foundation joined.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

w3c/css-houdini-drafts

TR publications

Participants

  • 5 participants joined.
    • Mustaq Ahmed (Google LLC) joined.

    • Sam Davis Omekara (Microsoft Corporation) joined.

    • Javier Contreras (Microsoft Corporation) joined.

    • Brad Kemper (W3C Invited Experts) joined.

    • Jayson Chen (Microsoft Corporation) joined.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

w3c/IntersectionObserver

TR publications

Participants

  • 2 participants joined.
    • Leo Lee (Microsoft Corporation) joined.

    • Caroline Pisano (Rakuten Group, Inc.) joined.

  • 21 participants left.
    • Shouqun Liu (ByteDance) left.

    • Zhixuan Wang (ByteDance) left.

    • ChangSeok Oh (ByteDance) left.

    • Mahesh Bharadava (Skynet Technologies) left.

    • Jake Archibald (Mozilla Foundation) left.

    • Chris de Almeida (IBM Corporation) left.

    • Venkateswarlu Yetrintala (Monotype) left.

    • Amy Carney (W3C Invited Experts) left.

    • yi lin (Baidu, Inc.) left.

    • 陌 染 (Alibaba Group) left.

    • Luke Dary (IBM Corporation) left.

    • Kai Recke (eyeo GmbH) left.

    • troy kang (Tencent) left.

    • Ian Pouncey (TetraLogical Services Ltd) left.

    • Fuqiao Xue (W3C) left.

    • Guanyu Liu (360) left.

    • Léonie Watson (TetraLogical Services Ltd) left.

    • Twinsen Liang (Tencent) left.

    • Wonsuk Lee (Electronics and Telecommunications Research Institute (ETRI)) left.

    • Smallni Ding (Tencent) left.

    • Brad Kemper (W3C Invited Experts) left.

  • 2 organizations joined.
    • Rakuten Group, Inc. joined.

    • Apple Inc. joined.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

w3c/IntersectionObserver

w3c/css-houdini-drafts

TR publications

Participants

  • 4 participants joined.
    • Daniil Sakhapov (Google LLC) joined.

    • Keith Cirkel (Mozilla Foundation) joined.

    • Justin Breiland (Thomson Reuters Corp.) joined.

    • Laszlo Gombos (Samsung Electronics Co., Ltd.) joined.

  • 2 participants left.
    • Bobby Jo Steffl (Thomson Reuters Corp.) left.

    • Keith Cirkel (Mozilla Foundation) left.

  • 12 organizations joined.
    • Bloomberg joined.

    • Datadog joined.

    • Thomson Reuters Corp. joined.

    • Taiwan Digital Publishing Forum joined.

    • Salesforce joined.

    • The New York Times joined.

    • BFO joined.

    • Intel Corporation joined.

    • British Broadcasting Corporation joined.

    • LG Electronics joined.

    • Samsung Electronics Co., Ltd. joined.

    • Navy Federal Credit Union joined.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

Lifecycle

TR publications

Participants

  • 8 participants joined.
    • Paul Grenier (W3C Invited Experts) joined.

    • Vinay Singh (Microsoft Corporation) joined.

    • Hoch Hochkeppel (Microsoft Corporation) joined.

    • Osamu Yoshiba (Kodansha, Publishers, Ltd.) joined.

    • Shouto Yonekura (Kodansha, Publishers, Ltd.) joined.

    • Yukio Tomikura (Kodansha, Publishers, Ltd.) joined.

    • Tetsu Hoshino (Kodansha, Publishers, Ltd.) joined.

    • Junichi Yoshii (Kodansha, Publishers, Ltd.) joined.

  • 3 participants left.
    • Shouto Yonekura (Kodansha, Publishers, Ltd.) left.

    • Sanket Joshi (Microsoft Corporation) left.

    • Jirka Kosek (W3C Invited Experts) left.

  • 9 organizations joined.
    • Microsoft Corporation joined.

    • Mozilla Foundation joined.

    • Google LLC joined.

    • MITRE Corporation joined.

    • Igalia joined.

    • The Washington Post joined.

    • Adobe joined.

    • Kodansha, Publishers, Ltd. joined.

    • Wix.com Ltd. joined.

  • 40 organizations left.
    • The Washington Post left.

    • Datadog left.

    • Taiwan Digital Publishing Forum left.

    • Bloomberg left.

    • Shopify left.

    • Intel Corporation left.

    • Ministry of Digital Affairs, Taiwan left.

    • ByteDance left.

    • LSEG left.

    • MITRE Corporation left.

    • Skynet Technologies left.

    • Thomson Reuters Corp. left.

    • Navy Federal Credit Union left.

    • Wix.com Ltd. left.

    • TPGi left.

    • Baidu, Inc. left.

    • LG Electronics left.

    • Rakuten Group, Inc. left.

    • Alibaba Group left.

    • Monotype left.

    • Salesforce left.

    • IBM Corporation left.

    • eyeo GmbH left.

    • Igalia left.

    • BFO left.

    • Electronics and Telecommunications Research Institute (ETRI) left.

    • Tencent left.

    • MovieLabs left.

    • The New York Times left.

    • 360 left.

    • Amazon left.

    • Kodansha, Publishers, Ltd. left.

    • Samsung Electronics Co., Ltd. left.

    • Microsoft Corporation left.

    • Adobe left.

    • Apple Inc. left.

    • TetraLogical Services Ltd left.

    • Mozilla Foundation left.

    • Google LLC left.

    • British Broadcasting Corporation left.

GitHub

w3c/csswg-drafts

w3c/fxtf-drafts

w3c/css-houdini-drafts

TR publications

Participants

  • 2 participants joined.
    • Ragvesh Sharma (Microsoft Corporation) joined.

    • Samuel Weinig (W3C Invited Experts) joined.

GitHub

w3c/csswg-drafts

w3c/IntersectionObserver

w3c/fxtf-drafts

Participants

  • 3 participants joined.
    • David Pham (The Washington Post) joined.

    • Arturo Silva (The Washington Post) joined.

    • Di Zhang (Google LLC) joined.

  • 1 participant left.
    • Stanton Marcum (Amazon) left.

GitHub

w3c/csswg-drafts

w3c/css-houdini-drafts

w3c/fxtf-drafts