11ty/webc

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Single File Web Components

Stars: 1.4k
Forks: 46
Open beginner issues: 0
Indexed issues: 58
Avg merge: 10m
Merged PRs (30d): 2

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

58 open issues indexed

Slot and its content Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

11ty/webc#244 · Opened Aug 28, 2026
Feature request: custom loader API Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

11ty/webc#242 · 5 comments · 1 reaction · Opened Aug 1, 2026
Pretty weird bug around looping Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

11ty/webc#239 · 1 comment · Opened Feb 16, 2026
Prettier Configuration Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

11ty/webc#234 · Opened Oct 31, 2025
Add webc syntax highlighting to GitHub by default Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#233 · 1 comment · Opened Oct 15, 2025
Move from `fast-glob` to `tinyglobby` Open

11ty/webc#230 · 1 comment · 1 reaction · 1 assignee · Opened Aug 8, 2025
Should :@text be interchangeable with @text for consistency? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

11ty/webc#221 · 1 comment · Opened Jan 23, 2025
webc:scoped :host selector is very unlike actual Web Components :host selector (and badly documented!) Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

11ty/webc#219 · 1 reaction · Opened Dec 18, 2024
Scoped CSS properties overridden when multiple instances of same component Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#213 · 1 reaction · Opened Aug 13, 2024
Module resolution `npm:` alias mapping assumes `node_modules` and eleventy config exist in same directory Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#211 · 3 comments · 1 reaction · Opened Jul 7, 2024
Scope hash is added to all nodes in page mode. Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#206 · 1 comment · Opened Apr 7, 2024
[Bug] Build error when slotting a component into another with `webc:setup` script Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

11ty/webc#205 · Opened Apr 6, 2024
Avoid overloading web standard slots? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

11ty/webc#204 · 1 reaction · Opened Mar 17, 2024
Content caching when using `webc:setup` Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

11ty/webc#201 · Opened Feb 19, 2024
Is there a way to control space around WebC components? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

11ty/webc#200 · 5 comments · 1 reaction · Opened Feb 7, 2024
Break into smaller pieces: `@webc/html`, `@webc/css`, `@webc/js` Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

11ty/webc#199 · 2 reactions · Opened Jan 13, 2024
Scoped CSS: Next sibling selector not working with :host Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#198 · 1 reaction · Opened Dec 6, 2023
How to not render empty named slots? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

11ty/webc#195 · 3 reactions · Opened Oct 7, 2023
Can't seem to get `:attribute` working with `webc:root` Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

11ty/webc#194 · 1 comment · 2 reactions · Opened Sep 28, 2023
How do you list all of the props of a component? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

11ty/webc#192 · 1 reaction · Opened Sep 18, 2023
Rendering markdown from variable results in escaped HTML Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

11ty/webc#190 · 1 comment · 1 reaction · Opened Aug 9, 2023
`<link rel="stylesheet">` elements generated in `webc:for` are removed for bundling but not part of the bundle Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#188 · Opened Jul 24, 2023
Declarative shadow DOM template is rendering inside of itself Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#185 · 1 reaction · Opened Jun 18, 2023
Standalone WebC CLI Open

needs-votes

Difficulty 5/5 Over a week Newbie friendliness 38/100

11ty/webc#182 · 6 reactions · Opened May 25, 2023
Add class merging to WebC HTML-only components without use of webc:root="override" Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#235 · Opened Apr 21, 2023
JSDoc style comment format to document/typecheck/autocomplete attributes and properties Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

11ty/webc#171 · 1 comment · 10 reactions · Opened Apr 19, 2023
Computing data without render templates Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

11ty/webc#164 · 6 comments · 4 reactions · Opened Apr 11, 2023
Elements with slot attributes can't be naturally rendered via the "light DOM" for DSD components Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

11ty/webc#162 · 1 comment · 1 reaction · Opened Apr 7, 2023
Conditional boolean attributes Open

education

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#155 · 8 comments · 3 reactions · Opened Apr 3, 2023
Using `*.webc` with event listeners, `MutationObserver` Open

education

Difficulty 4/5 3-5 days Newbie friendliness 25/100

11ty/webc#153 · 1 comment · Opened Apr 1, 2023
Support dynamic values for `webc:import` component imports Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

11ty/webc#148 · 1 comment · 4 reactions · Opened Mar 27, 2023
Support dynamic :webc:is value Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#143 · 5 comments · 4 reactions · Opened Mar 25, 2023
Always ignore parent component tags outside of `<body>` Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#137 · 1 comment · Opened Mar 22, 2023
Remote URL sources not supported? Open

education stale

Difficulty 3/5 1-2 days Newbie friendliness 25/100

11ty/webc#133 · 4 comments · Opened Mar 19, 2023
Doc improvement? WebC's relation to the Web Components spec/tech Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 38/100

11ty/webc#129 · 1 comment · 1 reaction · Opened Mar 14, 2023
`<script webc:setup src>` web:setup with external files Open

enhancement needs-votes

Difficulty 3/5 1-2 days Newbie friendliness 35/100

11ty/webc#127 · 2 comments · 9 reactions · Opened Mar 9, 2023
Bug with webc:scoped and complex-ish CSS selector with `:host` Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

11ty/webc#124 · Opened Mar 4, 2023
The component name/file name coupling in `webc:import="npm:"` feels a bit brittle Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#121 · Opened Mar 1, 2023
There's no way to opt out of rendering a component entirely. Open

for-discussion

Difficulty 3/5 1-2 days Newbie friendliness 35/100

11ty/webc#119 · 2 comments · Opened Feb 26, 2023
Order of operations: slot content with WebC Transforms Open

education

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#103 · 10 comments · Opened Feb 9, 2023
WebC: Cannot use "slot" content from parent component Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#167 · 1 comment · 2 reactions · Opened Jan 18, 2023
XML rendering in WebC Open

contributions-welcome enhancement needs-votes

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#102 · 4 comments · 4 reactions · Opened Jan 17, 2023
Add `webc:bundler` abstraction for user to handle bundling themselves using their own bundler Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

11ty/webc#93 · Opened Dec 24, 2022
Different expectations for paths provided to `defineComponents` and `setInputPath` Open

for-discussion

Difficulty 3/5 1-2 days Newbie friendliness 35/100

11ty/webc#92 · 1 comment · 1 reaction · Opened Dec 23, 2022
`uid` is missing from the docs Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 32/100

11ty/webc#89 · 2 comments · 1 reaction · Opened Dec 16, 2022
Add warnings for unused CSS selectors in components Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

11ty/webc#86 · Opened Dec 5, 2022
webc:scoped and `lch()` Open

bug-in-dependency on-hold

Difficulty 4/5 3-5 days Newbie friendliness 35/100

11ty/webc#82 · Opened Nov 29, 2022
`<link rel="stylesheet" :href="">` with dynamic attribute is not bundled Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

11ty/webc#65 · 1 comment · Opened Nov 1, 2022
`<style webc:scoped @html>` doesn’t process scoped content Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

11ty/webc#58 · 2 comments · 1 reaction · Opened Oct 21, 2022
Matched name slot content should remove `slot` attribute? Open

enhancement for-discussion

Difficulty 3/5 1-2 days Newbie friendliness 42/100

11ty/webc#52 · 2 comments · 3 reactions · Opened Oct 20, 2022

11ty/webc

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