Repository Issues

highlightjs/highlight.js

JavaScript syntax highlighter with language auto-detection and zero dependencies.

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Stars
 (22,960 stars)
Forks
 (3,497 forks)
Indexed issues
 (30 indexed issues)
open beginner issues
 (14 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
Mar 23, 2024
License
BSD 3-Clause "New" or "Revised" License
Contributing guide
Contributing guide
Code of conduct
No code of conduct
Dominant language
JavaScript
PR merge metrics
 (Avg merge 6m) (2 merged PRs in 30d)
Beginner labels
good first issue

Issues

16 closed indexed issues

Closed
(C#) Support digit separators
buggood first issuehelp welcomelanguage
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

highlightjs / highlight.js · #4258 · May 9, 2025 · JavaScript · 22,960 stars

2 comments0 reactions0 assignees
Closed
(Java) Generic type variable not highlighted
buggood first issuehelp welcomelanguage
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

highlightjs / highlight.js · #4017 · Mar 15, 2024 · JavaScript · 22,960 stars

8 comments0 reactions0 assignees
Closed
(gherkin) Rule keyword is not highlighted
buggood first issuehelp welcomelanguage
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

highlightjs / highlight.js · #3639 · Oct 19, 2022 · JavaScript · 22,960 stars

2 comments0 reactions0 assignees
Closed
(C++) highlight incorrectly
buggood first issuehelp welcomelanguage
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

highlightjs / highlight.js · #3505 · Mar 21, 2022 · JavaScript · 22,960 stars

3 comments0 reactions0 assignees
Closed
Task: 3rd party grammar template repository
enhancementgood first issuehelp welcomelanguage
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

highlightjs / highlight.js · #3038 · Mar 3, 2021 · JavaScript · 22,960 stars

33 comments0 reactions0 assignees