HTTP/2 200
date: Mon, 29 Dec 2025 09:08:50 GMT
content-type: text/html; charset=utf-8
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With,Accept-Encoding, Accept, X-Requested-With
etag: W/"d7e39a88db155819a3c99fc470a309c6"
cache-control: max-age=0, private, must-revalidate
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
content-security-policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com github.githubassets.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net/ productionresultssa1.blob.core.windows.net/ productionresultssa2.blob.core.windows.net/ productionresultssa3.blob.core.windows.net/ productionresultssa4.blob.core.windows.net/ productionresultssa5.blob.core.windows.net/ productionresultssa6.blob.core.windows.net/ productionresultssa7.blob.core.windows.net/ productionresultssa8.blob.core.windows.net/ productionresultssa9.blob.core.windows.net/ productionresultssa10.blob.core.windows.net/ productionresultssa11.blob.core.windows.net/ productionresultssa12.blob.core.windows.net/ productionresultssa13.blob.core.windows.net/ productionresultssa14.blob.core.windows.net/ productionresultssa15.blob.core.windows.net/ productionresultssa16.blob.core.windows.net/ productionresultssa17.blob.core.windows.net/ productionresultssa18.blob.core.windows.net/ productionresultssa19.blob.core.windows.net/ github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com wss://alive-staging.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com marketplace-screenshots.githubusercontent.com/ copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com github.githubassets.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/
server: github.com
content-encoding: gzip
accept-ranges: bytes
set-cookie: _gh_sess=dEaLgLg910Fq4k8lxSNnNL%2FNgfCHuf%2B%2FZvkGRg4oiLuUbSZrL8Ab61TKWmmR9xpFAfxoNRYDxcEPZq3Qdb985DVSFs723wQQWmsiEiIu4N1aHCFNSQEdRsq1o6mHYHWabJ3H63pYmrB1N%2FhF%2FyZW9hipb0NNcYu5F5Kx224Yz%2BZPgcbDkOg9JqjdMSV7%2Frk44k2yvExZf%2BhnAwJomjZDs5b0T1I9eD1zmEQn9LLvDT%2B90sYX1VmrPbhB6fRY5smpvVRwd%2BDRFODoxazRN3aCAw%3D%3D--FAkR7iFSzYoXbXkO--qu2jc%2FiP%2F62o8%2F33JfBL6A%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
set-cookie: _octo=GH1.1.1768688497.1766999329; Path=/; Domain=github.com; Expires=Tue, 29 Dec 2026 09:08:49 GMT; Secure; SameSite=Lax
set-cookie: logged_in=no; Path=/; Domain=github.com; Expires=Tue, 29 Dec 2026 09:08:49 GMT; HttpOnly; Secure; SameSite=Lax
x-github-request-id: 825A:2D8E00:5CECCBB:6FF848F:69524521
World Wide Web Consortium · GitHub
World Wide Web Consortium
We are an international community that develops open standards to ensure the long-term growth of the Web. Most of our groups do their work here.
Verified
We've verified that the organization w3c controls the domain:
Pinned
Loading
Web Authentication: An API for accessing Public Key Credentials
HTML
1.3k
245
WebCodecs is a flexible web API for encoding and decoding audio and video.
HTML
1.2k
167
Manifest for web apps
HTML
703
176
W3C Verifiable Credentials v2.0 Specification
HTML
344
130
Global Privacy Control Specification
HTML
156
61
Maintenance of the PNG specification
HTML
98
23
Repositories
Showing 10 of 1121 repositories
strudy
Public
Strudy is an analysis tool for Web spec crawl reports created by Reffy
w3c/strudy’s past year of commit activity
JavaScript
9
MIT
7
24
20
Updated Dec 29, 2025
w3c/csswg-drafts’s past year of commit activity
spec-dashboard
Public
Tools to monitor development of specs across groups
w3c/spec-dashboard’s past year of commit activity
JavaScript
28
11
7
0
Updated Dec 29, 2025
webref
Public
Machine-readable references of terms defined in web browser specifications
w3c/webref’s past year of commit activity
JavaScript
388
MIT
108
52
5
Updated Dec 29, 2025
cg-monitor
Public
Dashboard of activity from Community Groups
w3c/cg-monitor’s past year of commit activity
JavaScript
19
23
5
2
Updated Dec 28, 2025
browser-specs
Public
A machine-readable list of Web specifications
w3c/browser-specs’s past year of commit activity
JavaScript
292
51
62
4
Updated Dec 29, 2025
validate-repos
Public
Test whether W3C spec repos match a set of best practices
w3c/validate-repos’s past year of commit activity
JavaScript
20
14
14
8
Updated Dec 29, 2025
specberus
Public
Checker used at W3C to validate the compliance of Technical Reports with publication rules
w3c/specberus’s past year of commit activity
HTML
90
MIT
56
48
3
Updated Dec 29, 2025
spec-generator
Public
Service to automatically generate specs from various source formats
w3c/spec-generator’s past year of commit activity
TypeScript
27
MIT
6
7
2
Updated Dec 29, 2025
echidna
Public
New publication workflow at W3C — main component
w3c/echidna’s past year of commit activity
You can’t perform that action at this time.