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[Utility & Helpers](/categories/utility) 4. / 5. icodus/carbon-fields ActiveLibrary[Utility & Helpers](/categories/utility) icodus/carbon-fields ==================== WordPress developer-friendly custom fields for post types, taxonomy terms, users, comments, widgets, options and more. v3.3.0(5y ago)06GPL-2.0-onlyPHPPHP >=5.3 Since Feb 1Pushed 5y agoCompare [ Source](https://github.com/icodus/carbon-fields)[ Packagist](https://packagist.org/packages/icodus/carbon-fields)[ Docs](http://carbonfields.net/)[ RSS](/packages/icodus-carbon-fields/feed)WikiDiscussions development Synced 1mo ago READMEChangelogDependencies (2)Versions (93)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 PHP5.3 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 31 — LowBetter than 68% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity4 Limited adoption so far Community19 Small or concentrated contributor base Maturity74 Established project with proven stability 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 ~22 days Recently: every ~35 days Total 85 Last Release 1878d ago Major Versions v1.6 → 2.0.0-alpha2017-05-25 2.2.0 → v3.0.0-rc.12018-12-12 ### Community Maintainers ![](https://www.gravatar.com/avatar/9b5b8c41931608380347d970e77b80b9e313067aa0d192b148fe0c77c28a3471?d=identicon)[icodus](/maintainers/icodus) --- Top Contributors [![vvasilev-](https://avatars.githubusercontent.com/u/1783033?v=4)](https://github.com/vvasilev- "vvasilev- (992 commits)")[![atanas-dev](https://avatars.githubusercontent.com/u/22746396?v=4)](https://github.com/atanas-dev "atanas-dev (826 commits)")[![tyxla](https://avatars.githubusercontent.com/u/8436925?v=4)](https://github.com/tyxla "tyxla (283 commits)")[![jorostoyanov](https://avatars.githubusercontent.com/u/6777091?v=4)](https://github.com/jorostoyanov "jorostoyanov (273 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)")[![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)")[![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)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (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)")[![ppetrov2create](https://avatars.githubusercontent.com/u/16031484?v=4)](https://github.com/ppetrov2create "ppetrov2create (10 commits)")[![emohamed](https://avatars.githubusercontent.com/u/536840?v=4)](https://github.com/emohamed "emohamed (10 commits)")[![elvishp2006](https://avatars.githubusercontent.com/u/7463100?v=4)](https://github.com/elvishp2006 "elvishp2006 (9 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/icodus-carbon-fields/health.svg) ``` [![Health](https://phpackages.com/badges/icodus-carbon-fields/health.svg)](https://phpackages.com/packages/icodus-carbon-fields) ``` PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)