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mdn/content

The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.

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 (94 indexed issues)
open beginner issues
 (77 open beginner issues)
Latest indexed
Jun 11, 2026
Last GitHub push
Aug 15, 2026
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 (Avg merge 7d 3h) (147 merged PRs in 30d)
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help wantedgood first issue

Issues

77 open indexed issues

Open
periodicSync needs "periodic-background-sync" permission
Content:WebAPIhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #33692 · May 21, 2024 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
Document DPoP OAuth API
Content:HTTPdocument not writtenhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #33027 · Apr 10, 2024 · Markdown · 10,935 stars

3 comments0 reactions0 assignees
Open
onCommand: Add tab - add example
Content:WebExthelp wanted
Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #33008 · Apr 9, 2024 · Markdown · 10,935 stars

0 comments0 reactions1 assignee
Open
relative colors when origin is beyond gamut of output
Content:CSShelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #32704 · Mar 15, 2024 · Markdown · 10,935 stars

5 comments0 reactions0 assignees
Open
Article on overflowing content needs updating
Content:Learn:CSSgoal: up-to-datehelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #32173 · Feb 8, 2024 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
How do we handle empty tabpanels?
Content:Accessibilityeffort: smallgoal: best practiceshelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #30470 · Nov 23, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
Document W3C WAI-ARIA Graphics Module
Content:Accessibilitydocument not writtenhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #28707 · Aug 22, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
WebTransport server implementation
Content:WebAPIarea: WebTransportdocument not writtenhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #27533 · Jun 24, 2023 · Markdown · 10,935 stars

2 comments0 reactions0 assignees
Open
leading the developer down a dead end in onupgradeneeded
Content:WebAPIarea: IndexedDBhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #26638 · May 8, 2023 · Markdown · 10,935 stars

1 comment0 reactions0 assignees
Open
Issues with WebGL Best Practices Advice
Content:WebAPIarea: WebGLhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #26597 · May 5, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
Image request fired as soon as src is set
Content:WebAPIarea: DOM/CSSOMhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #26560 · May 3, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
Guide on reflow and performance optimizations
Content:WebAPIarea: DOM/CSSOMdocument not writtenhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #26330 · Apr 21, 2023 · Markdown · 10,935 stars

8 comments0 reactions0 assignees
Open
MediaDevices#getDisplayMedia(): systemAudio is misleading
Content:WebAPIarea: MediaStreamshelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #25307 · Mar 14, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees
Open
Be more accurate about cross-origin protections
Content:WebAPIarea: Performance APIeffort: mediumhelp wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

mdn / content · #23740 · Jan 18, 2023 · Markdown · 10,935 stars

0 comments0 reactions0 assignees