Owner

less

7 indexed repositories · View on GitHub

less.js
Less. The dynamic stylesheet language.

JavaScript · 17024 stars
less-docs
Documentation for Less.

Less · 680 stars
less-plugin-clean-css
Post-process and compress CSS using clean-css.

JavaScript · 193 stars
less-plugin-autoprefix
Adds the ability for less to be post-processed by autoprefixer

JavaScript · 169 stars
less-plugin-inline-urls

JavaScript · 15 stars
less-plugin-rtl
auto converts stylesheets from LTR to RTL

JavaScript · 13 stars
less-meta
Like meta.stackexchange, but for Less. For documentation, please go to less/less-docs

5 stars

Beginner friendly Everything

Open All

Extend within container query Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 64/100

less/less.js#4540 · 1 reaction · Opened Sep 16, 2026
rgb(from … r g b / <alpha>) throws under --math=always (Operation on an invalid type) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

less/less.js#4528 · 3 comments · 1 reaction · Opened Sep 8, 2026
page Open

bug needs info

Difficulty 5/5 Over a week Newbie friendliness 10/100

less/less.js#4508 · 1 reaction · Opened Aug 15, 2026
Security issues in "image-size" dependency Open

bug

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

less/less.js#4455 · 11 reactions · Opened Jun 17, 2026
Proposal: Add 99Tools to the online compilers list Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

less/less-docs#637 · Opened May 30, 2026
Russian translation Open

Difficulty 1/5 Under an hour Newbie friendliness 78/100

less/less-docs#631 · 3 comments · Opened Mar 16, 2026
LESS if() function collides with CSS if() function Open

bug

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

less/less.js#4384 · 17 comments · 1 reaction · Opened Nov 11, 2025
attr() declaration with type function breaks parsing Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

less/less.js#4371 · 7 comments · 2 reactions · Opened Oct 13, 2025
Unable to load plugin (yarn pnp issue?) Open

bug

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

less/less.js#4367 · 3 comments · 1 reaction · Opened Sep 17, 2025
math:"always" is deprecated error message Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

less/less-docs#624 · Opened Aug 19, 2025
Parser doesn't error on invalid variable interpolation syntax Open

bug

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

less/less.js#4338 · 4 comments · 1 reaction · Opened Apr 9, 2025
Incorrect wording. Please correct. Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 85/100

less/less.js#4330 · 1 comment · 1 reaction · Opened Mar 24, 2025
Error. Please correct it. Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 50/100

less/less.js#4328 · 2 comments · 1 reaction · Opened Mar 23, 2025
Documentation error. Please fix it. Open

bug

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

less/less.js#4326 · 2 comments · 1 reaction · Opened Mar 20, 2025
References to Crunch 2 are outdated Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

less/less-docs#623 · 1 comment · Opened Dec 6, 2024
[TODO] Find an easier way to maintain or automate the changelog Open

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

less/less-meta#46 · 1 comment · Opened Nov 25, 2024
[TODO] Fix automatic tests (for PR check) so they stop failing Open

high priority

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

less/less-meta#45 · Opened Nov 25, 2024
[Note] Core contributors needed Open

community & promotion good first issue up-for-grabs

less/less.js#4288 · 8 comments · 1 reaction · 1 assignee · Opened Nov 25, 2024
[TODO] Clean up ESLint issues and improve code quality Open

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

less/less-meta#44 · Opened Nov 25, 2024
[TODO] Set standards on Node / browser support Open

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

less/less-meta#43 · Opened Nov 25, 2024
[TODO] Set up a standard test runner - remove some custom test code Open

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

less/less-meta#42 · Opened Nov 25, 2024
[TODO] Remove transpiling from node / browser testing Open

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

less/less-meta#41 · Opened Nov 25, 2024
1.6.0 ignores cli arguments Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

less/less-plugin-clean-css#44 · Opened Nov 7, 2024
import styles undefined Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 28/100

less/less.js#4277 · 5 comments · 1 reaction · Opened Aug 24, 2024
Strip empty rulesets that contain only CSS comments Open

bug feature request

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

less/less.js#4276 · 1 comment · 3 reactions · Opened Aug 14, 2024
--keep-line-breaks/-b stops working in 1.6.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

less/less-plugin-clean-css#43 · Opened Aug 7, 2024
Sourcemaps broken in latest v1.6.0 Open

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

less/less-plugin-clean-css#42 · 1 comment · 2 reactions · Opened Aug 7, 2024
Release Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

less/less-plugin-clean-css#40 · 9 comments · 1 reaction · Opened May 14, 2024
Lessc to provide preserve comments option Open

bug feature request

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

less/less.js#4269 · 1 comment · 1 reaction · Opened May 3, 2024
Math expressions directly assigned to a CSS custom property are not computed. Open

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

less/less-docs#619 · Opened Feb 24, 2024
Mismatch between Expected and Actual Output in Official Documentation Example Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

less/less-docs#618 · Opened Jan 30, 2024
Whether the official statement "Selectors with variables will not match" is wrong? Open

bug

less/less.js#4248 · 1 comment · 1 assignee · Opened Nov 30, 2023
Can not find variable when a variable be created in plugin. Open

bug

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

less/less.js#4241 · 2 comments · Opened Oct 29, 2023
`default()` guard should be documented / mentioned with mixin documentation Open

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

less/less-docs#617 · Opened Sep 25, 2023
[RFC] Less v4 & v5 Roadmap (WIP) Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

less/less-meta#39 · 1 comment · 1 reaction · Opened Sep 12, 2023
"Selector Interpolation with Extend" possibly contains outdated info (doc states not supported, but works) Open

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

less/less.js#4228 · 5 comments · Opened Sep 4, 2023
Find less file path match error in npm package Open

bug

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

less/less.js#4220 · 1 comment · Opened Aug 25, 2023
[TODO] Document why build files are committed and/or decide if this is still necessary Open

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

less/less-meta#38 · Opened Aug 5, 2023
NPM publishing restricted to 2FA accounts Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

less/less-meta#37 · Opened Aug 5, 2023
Multiple scoped imports via (reference) fail Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

less/less.js#3813 · 2 comments · Opened Jul 27, 2023
Update `make-dir` to resolve vulnerable dependency Open

bug

less/less.js#3806 · 6 comments · 1 reaction · 1 assignee · Opened Jul 6, 2023
Urdu Translation Open

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

less/less.js#3805 · 1 comment · Opened Jul 2, 2023
[Feature request] CSS Nesting support Open

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

less/less.js#3781 · 4 comments · 7 reactions · Opened Mar 31, 2023
CSS min and max function calls that hold CSS variables fail with "Operation on an invalid type" Open

bug good first issue

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

less/less.js#3777 · 23 comments · Opened Feb 8, 2023
"math" option in compilerconfig defaults not working Open

needs info

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

less/less.js#3773 · 6 comments · Opened Jan 16, 2023
Remove PhantomJS stuff Open

good first issue up-for-grabs

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

less/less.js#3772 · 6 comments · Opened Jan 8, 2023
Global Variables with a literal "." in the value causes the variable to be undefined Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

less/less.js#3767 · 14 comments · 1 reaction · Opened Dec 13, 2022
Migrating from v3.x to v4.x Open

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

less/less-docs#598 · 2 comments · Opened Dec 2, 2022
Guide link is broken Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

less/less-docs#594 · 2 comments · Opened Oct 11, 2022
Official website problem Open

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

less/less-docs#593 · Opened Sep 29, 2022

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

less

Showing the newest 100

Get new issues in your inbox