htmlhint/HTMLHint

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⚙️ The static code analysis tool you need for your HTML

Stars: 3.3k
Forks: 474
Open beginner issues: 0
Indexed issues: 37
Avg merge: 1d 11h
Merged PRs (30d): 12

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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37 open issues indexed

False title-require error Open

bug

htmlhint/HTMLHint#1916 · 1 comment · 1 assignee · Opened Sep 1, 2026
spec-char-escape should report unterminated html entity ("&" ampersand) Open

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

htmlhint/HTMLHint#1908 · Opened Aug 25, 2026
Release v2.0 Open

htmlhint/HTMLHint#1806 · 2 comments · 1 reaction · 1 assignee · Opened Feb 18, 2026
ESM import regression: `HTMLHint` named export no longer available in `htmlhint@1.8.1` Open

htmlhint/HTMLHint#1800 · 7 comments · 2 reactions · 1 assignee · Opened Feb 7, 2026
Rule to check indent level of tags Open

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

htmlhint/HTMLHint#1789 · Opened Jan 23, 2026
Docs: Add guides Open

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

htmlhint/HTMLHint#1639 · Opened Jun 7, 2025
Add ability to make multilanguage support for hints Open

feature request help wanted keep-unstale

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

htmlhint/HTMLHint#1525 · 1 comment · Opened Feb 17, 2025
Adhering to HTML spec: optional tags Open

keep-unstale

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

htmlhint/HTMLHint#1483 · 1 reaction · Opened Nov 27, 2024
Error on opening tag flagging error on closing tag saying opening tag is missing Open

bug keep-unstale

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

htmlhint/HTMLHint#1460 · Opened Aug 23, 2024
Access content between 2 a start tag and an end tag Open

keep-unstale

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

htmlhint/HTMLHint#1443 · Opened Jun 7, 2024
Implement HTML tag-dependent sorting for `attr-sorted` Open

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

htmlhint/HTMLHint#1374 · Opened Oct 19, 2023
Allow negation ! for --ignore Open

keep-unstale

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

htmlhint/HTMLHint#1339 · 2 comments · Opened Jun 9, 2023
Detect invalid entity (like `&nsbp;`) Open

keep-unstale

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

htmlhint/HTMLHint#1323 · Opened Apr 30, 2023
Adding the location of the parsed file in the start-event Open

keep-unstale

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

htmlhint/HTMLHint#1317 · 3 comments · Opened Apr 25, 2023
Provide configuration file implementing Google style guide Open

documentation keep-unstale

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

htmlhint/HTMLHint#1298 · 5 comments · 1 reaction · Opened Mar 19, 2023
Allow configuration of the `attr-sorted` sort order Open

enhancement keep-unstale

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

htmlhint/HTMLHint#1210 · 1 comment · 1 reaction · Opened Oct 25, 2022
Fix inefficient regular expressions in code Open

help wanted keep-unstale

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

htmlhint/HTMLHint#1147 · 4 comments · Opened Sep 6, 2022
Rules are silently ignored if not valid JavaScript Open

bug keep-unstale

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

htmlhint/HTMLHint#1035 · 1 comment · Opened May 24, 2022
Add all rules to the HTMLHint.defaultRuleset (but set non-enabled ones to false) Open

keep-unstale

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

htmlhint/HTMLHint#868 · 2 comments · 3 reactions · Opened Jan 14, 2022
Why types are not shipped into npm together? Open

bug keep-unstale

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

htmlhint/HTMLHint#633 · 7 comments · 1 reaction · Opened Apr 23, 2021
Looking for double quotes inside Jinja tags Open

keep-unstale

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

htmlhint/HTMLHint#585 · 13 comments · 5 reactions · Opened Dec 28, 2020
[Feature request] Ban tags `attr-ban` Open

feature request help wanted keep-unstale

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

htmlhint/HTMLHint#535 · 1 comment · 6 reactions · Opened Sep 11, 2020
Inline rule apply to other files Open

keep-unstale

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

htmlhint/HTMLHint#534 · Opened Sep 8, 2020
Support EJS files/tags Open

core feature request keep-unstale triage

Difficulty 4/5 3-5 days Newbie friendliness 42/100

htmlhint/HTMLHint#492 · 7 comments · 7 reactions · Opened Jul 11, 2020
Validate config file before using it Open

enhancement keep-unstale

htmlhint/HTMLHint#491 · 1 comment · 1 reaction · 1 assignee · Opened Jul 8, 2020
Validate CLI user input Open

cli enhancement keep-unstale

htmlhint/HTMLHint#490 · 1 assignee · Opened Jul 8, 2020
feature_request(rule): check mixed (unsecured) content Open

feature request help wanted keep-unstale rule

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

htmlhint/HTMLHint#362 · 1 comment · 3 reactions · Opened Sep 24, 2019
Rule request: Disallow protocolless URLS Open

feature request help wanted keep-unstale PR needed

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

htmlhint/HTMLHint#348 · 6 comments · 3 reactions · Opened Jun 3, 2019
docs(rules): usage argumentation Open

documentation keep-unstale

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

htmlhint/HTMLHint#340 · 3 comments · Opened Mar 3, 2019
Rewrite configuration structure Open

feature request keep-unstale

htmlhint/HTMLHint#279 · 7 comments · 5 reactions · 1 assignee · Opened Aug 28, 2018
tag-pair can't make exceptions for elements with optional closing tags Open

keep-unstale

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

htmlhint/HTMLHint#243 · 1 reaction · Opened Jun 19, 2018
Add support for Django templates Open

enhancement keep-unstale triage

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

htmlhint/HTMLHint#223 · 10 comments · 13 reactions · Opened Nov 10, 2017
No way to ignore files with bin/htmlhint Open

bug keep-unstale triage

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

htmlhint/HTMLHint#222 · 4 comments · 15 reactions · Opened Oct 30, 2017
YAML Front-Matter support would be awesome Open

enhancement help wanted keep-unstale

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

htmlhint/HTMLHint#204 · 4 comments · 1 reaction · Opened May 4, 2017
Configuration not found when using the CLI Open

bug keep-unstale PR needed

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

htmlhint/HTMLHint#190 · 14 comments · 2 reactions · Opened Jan 18, 2017
Feature request: height and width for img must be required Open

feature request keep-unstale rule

htmlhint/HTMLHint#176 · 3 comments · 2 reactions · 1 assignee · Opened Oct 24, 2016
Use cosmiconfig for configuration loading Open

enhancement help wanted keep-unstale

htmlhint/HTMLHint#126 · 13 comments · 8 reactions · 1 assignee · Opened Apr 23, 2016

htmlhint/HTMLHint

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