Less. The dynamic stylesheet language.
17,025
stars
2,354
commits
JavaScript
primary language
Sep 7, 2026
updated
README
This is the Less.js monorepo.
More information
For general information on the language, configuration options or usage visit lesscss.org.
Here are other resources for using Less.js:
- stackoverflow.com is a great place to get answers about Less.
- Less.js Issues for reporting bugs
Contributing
Please read CONTRIBUTING.md. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.
Reporting Issues
Before opening any issue, please search for existing issues and read the Issue Guidelines, written by Nicolas Gallagher. After that if you find a bug or would like to make feature request, please open a new issue.
Please report documentation issues in the documentation project.
Development
Read Developing Less.
Release History
See the changelog
Contributors
This project exists thanks to all the people who contribute. [Contribute].
 Matthew Dean π» π π§ π |  Alexis Sellier π» π |  Luke Page π» |  Max Mikhailov π» |  Lei Chen π» π π |  Daniel Puckowski π» π | |
Add your contributions
| ||||||
License
Copyright (c) 2009-2025 Alexis Sellier & The Core Less Team Licensed under the Apache License.
Contributors
(top 30 of 249)
Similar repos
Languages
JavaScript
65.3%
Less
24.0%
CSS
9.1%
Shell
1.2%
Less. The dynamic stylesheet language.
17,025
stars
2,354
commits
JavaScript
primary language
Sep 7, 2026
updated
README
This is the Less.js monorepo.
More information
For general information on the language, configuration options or usage visit lesscss.org.
Here are other resources for using Less.js:
- stackoverflow.com is a great place to get answers about Less.
- Less.js Issues for reporting bugs
Contributing
Please read CONTRIBUTING.md. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.
Reporting Issues
Before opening any issue, please search for existing issues and read the Issue Guidelines, written by Nicolas Gallagher. After that if you find a bug or would like to make feature request, please open a new issue.
Please report documentation issues in the documentation project.
Development
Read Developing Less.
Release History
See the changelog
Contributors
This project exists thanks to all the people who contribute. [Contribute].
Matthew Dean π» π π§ π | Alexis Sellier π» π | Luke Page π» | Max Mikhailov π» | Lei Chen π» π π | Daniel Puckowski π» π | |
|
Add your contributions
| ||||||
License
Copyright (c) 2009-2025 Alexis Sellier & The Core Less Team Licensed under the Apache License.
Similar repos
Contributors
(top 30 of 249)
Languages
JavaScript
65.3%
Less
24.0%
CSS
9.1%
Shell
1.2%