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The W3C blog is for in-depth Web standards topics and educational materials. More information in About W3C Blog.
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W3C launches second pilot of program to support Open Source projects
In this blog post, Ian Jacobs, Strategy Team, introduces the second pilot of the W3C Open Source program: a polyfill for the WebMCP API. WebMCP is a new JavaScript interface that allows web developers to expose their web application functionality as “tools”.
- oss
- pilot
Web of Things Working Group recharter: New momentum for IoT interoperability
The Web of Things (WoT) Working Group rechartered for two years to improve IoT interoperability and address physical AI use cases. WoT counteracts fragmentation in IoT by providing building blocks that enable seamless device integration across smart buildings, industrial automation, and energy management. Drawing on Plugfest insights, the new charter focuses on enhancing Thing Description expressiveness, introducing protocol bindings, and guiding AI agents.
- Internet of Things
- iot
W3C launches first pilot of program to support Open Source projects
In this blog post, Ian Jacobs, Strategy Team, introduces the first pilot of a program allowing Open Source projects to mature within an ecosystem seeking to build a coherent open platform through processes and IPR policies designed to support interoperability, quality, and W3C values.
- oss
- pilot
CSS animations, human rights, and big accessibility at the AB Web Meetup
On 2 July 2026 , the W3C Advisory Board organised a meetup around the web and web standards. It featured three talks and had time to mingle.
- meetup
2026 Breakouts Day recap
Breakouts Day 2026 was the third edition of W3C’s fully remote community driven information sharing event. In this post we summarize key aspects of the event.
- breakouts
TPAC 2025 Breakouts recap
This post gives highlights about the kind of breakout sessions held at TPAC 2025 and the improvements made this time.
- tpac
- breakouts
- tpac2025
What happens when you put developers, standards, and sushi in one room
Published:
By: Elena Lape, Founder & CEO of Holopin (W3C Member), elected to the W3C Advisory Board
This post gives a summary of the successful TPAC 2025 Hackathon.
- tpac
- hackathon
- tpac2025
November 2025 Kobe DevMeetup
Published:
By: Marie-Claire Forgue, W3C Developer relations team and Kensaku Komatsu. Director, NTT Docomo Business
Summary of the developer meetup held on November 9, 2025, in Kobe, Japan, and co-organized by W3C and NTT Docomo Business, along the annual TPAC 2025 event where the global web community met to coordinate the development of Web standards.
- tpac
- tpac2025
First catalog of web features completed by the WebDX Community Group
Published:
By: Patrick Brosset, co-chair of the WebDX Community Group and François Daoust, co-chair of the WebDX Community Group
The WebDX Community Group has completed a first nearly complete catalog of web features targeted at web developers, along with support data across main browsers. The catalog already powers MDN, Can I Use, and is now being integrated in tools and libraries. Feedback welcome!
Web technologies for applications: workshop and coding contest in Paris, 13 June 2023
Web technologies for applications: workshop and coding contest in Paris, 13 June 2023
