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[Utility & Helpers](/categories/utility) 4. / 5. mugenzo/carbon-fields ActiveLibrary[Utility & Helpers](/categories/utility) mugenzo/carbon-fields ===================== WordPress developer-friendly custom fields for post types, taxonomy terms, users, comments, widgets, options and more. v3.6.0(2y ago)04GPL-2.0-onlyPHPPHP >=5.6.20 Since Nov 2Pushed 2y agoCompare [ Source](https://github.com/Mugenzo/carbon-fields)[ Packagist](https://packagist.org/packages/mugenzo/carbon-fields)[ Docs](http://carbonfields.net/)[ RSS](/packages/mugenzo-carbon-fields/feed)WikiDiscussions development Synced 1mo ago READMEChangelog (1)Dependencies (3)Versions (3)Used By (0) Carbon Fields [![Build Status](https://camo.githubusercontent.com/9a5fef8a64ae34d6926d5edc8cd00125aaf50a1b25d5a7066abbcef1c1bb6690/68747470733a2f2f7472617669732d63692e6f72672f68746d6c6275726765722f636172626f6e2d6669656c64732e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/htmlburger/carbon-fields) [![Scrutinizer Code Quality](https://camo.githubusercontent.com/93e7830263d9607f79b12c672e35e6bbb2b6830d52ae69ffe24c274b7651ff85/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f68746d6c6275726765722f636172626f6e2d6669656c64732f6261646765732f7175616c6974792d73636f72652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/htmlburger/carbon-fields/?branch=master) [![Code Coverage](https://camo.githubusercontent.com/0d4240e5ceac0e3c7839aae73cd120ecfcdf19f4af8f807d0fa144ec439852f9/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f68746d6c6275726765722f636172626f6e2d6669656c64732f6261646765732f636f7665726167652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/htmlburger/carbon-fields/?branch=master) [![Gitter chat](https://camo.githubusercontent.com/de0d82066d3c3fba8d38de31c6985b7cae0ab07d0fdc9864268371d71c726c8c/68747470733a2f2f6261646765732e6769747465722e696d2f636172626f6e2d6669656c64732f4c6f6262792e706e67)](https://gitter.im/carbon-fields/Lobby) ============================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================== [](#carbon-fields----) ### About [](#about) [Carbon Fields](http://carbonfields.net/) - developer-oriented library for WordPress custom fields for all types of WordPress content. Carbon fields can be used as a composer package for easy creation of custom fields in the WordPress administration panel. Custom fields can be created for post types, taxonomy terms, users, comments, options, navigation menus and even widgets. Supports PHP 5.6.20 or higher. ### Quickstart [](#quickstart) See [Quickstart](https://github.com/htmlburger/carbon-fields-docs/tree/master/documentation/10-quickstart.md) ### Documentation & Other Resources [](#documentation--other-resources) - [Website](http://carbonfields.net/) - [Documentation (website)](https://docs.carbonfields.net/) - [Documentation (GitHub)](https://github.com/htmlburger/carbon-fields-docs) - [FAQ](http://carbonfields.net/faq/) - [Support](http://carbonfields.net/support/) - [GitHub Repository](https://github.com/htmlburger/carbon-fields) ### Health Score 20 — LowBetter than 14% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity3 Limited adoption so far Community19 Small or concentrated contributor base Maturity39 Early-stage or recently created project Bus Factor2 2 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~0 days Total 2 Last Release 928d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/c7d4538f386f1c1b0051d47c9c44793f5911c39ddd8ed090bcd74f2932b82e99?d=identicon)[Mugenzo](/maintainers/Mugenzo) --- Top Contributors [![vvasilev-](https://avatars.githubusercontent.com/u/1783033?v=4)](https://github.com/vvasilev- "vvasilev- (1015 commits)")[![atanas-dev](https://avatars.githubusercontent.com/u/22746396?v=4)](https://github.com/atanas-dev "atanas-dev (826 commits)")[![jorostoyanov](https://avatars.githubusercontent.com/u/6777091?v=4)](https://github.com/jorostoyanov "jorostoyanov (337 commits)")[![tyxla](https://avatars.githubusercontent.com/u/8436925?v=4)](https://github.com/tyxla "tyxla (283 commits)")[![hellosiyan](https://avatars.githubusercontent.com/u/85444?v=4)](https://github.com/hellosiyan "hellosiyan (206 commits)")[![atanas2create](https://avatars.githubusercontent.com/u/8505145?v=4)](https://github.com/atanas2create "atanas2create (199 commits)")[![ggeorgiev96](https://avatars.githubusercontent.com/u/29563474?v=4)](https://github.com/ggeorgiev96 "ggeorgiev96 (173 commits)")[![m1r0](https://avatars.githubusercontent.com/u/1612178?v=4)](https://github.com/m1r0 "m1r0 (55 commits)")[![HTMLBurger-NG](https://avatars.githubusercontent.com/u/124253193?v=4)](https://github.com/HTMLBurger-NG "HTMLBurger-NG (51 commits)")[![yuliyan](https://avatars.githubusercontent.com/u/2722412?v=4)](https://github.com/yuliyan "yuliyan (39 commits)")[![2c-gstoqnov](https://avatars.githubusercontent.com/u/7263280?v=4)](https://github.com/2c-gstoqnov "2c-gstoqnov (33 commits)")[![htmlburger-git](https://avatars.githubusercontent.com/u/1150772?v=4)](https://github.com/htmlburger-git "htmlburger-git (33 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (30 commits)")[![alpanayotov](https://avatars.githubusercontent.com/u/42336382?v=4)](https://github.com/alpanayotov "alpanayotov (28 commits)")[![tocreatedev](https://avatars.githubusercontent.com/u/26692?v=4)](https://github.com/tocreatedev "tocreatedev (25 commits)")[![pkostadinov-2create](https://avatars.githubusercontent.com/u/6572699?v=4)](https://github.com/pkostadinov-2create "pkostadinov-2create (20 commits)")[![lstoyanoff](https://avatars.githubusercontent.com/u/35492381?v=4)](https://github.com/lstoyanoff "lstoyanoff (12 commits)")[![kamenarov](https://avatars.githubusercontent.com/u/11867568?v=4)](https://github.com/kamenarov "kamenarov (11 commits)")[![emohamed](https://avatars.githubusercontent.com/u/536840?v=4)](https://github.com/emohamed "emohamed (11 commits)")[![ppetrov2create](https://avatars.githubusercontent.com/u/16031484?v=4)](https://github.com/ppetrov2create "ppetrov2create (10 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/mugenzo-carbon-fields/health.svg) ``` [![Health](https://phpackages.com/badges/mugenzo-carbon-fields/health.svg)](https://phpackages.com/packages/mugenzo-carbon-fields) ``` PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)