WordPress Core Components

For the purposes of contributing, WordPress is organized into components. These are well-defined, functional areas of coreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress.. Many contributors take a particular interest in certain areas, whether it is maintaining the HTTP API or improving the Editor. Some components have sub-components like Shortcodes nested under Formatting, or Post Formats nested under Posts.

Many contributors help maintain one or more components. These maintainers are vital to keeping WordPress development running as smoothly as possible. They triagetriage The act of evaluating and sorting bug reports, in order to decide priority, severity, and other factors. new tickets, look after existing ones, spearhead or mentor tasks, pitch new ideas, curate roadmaps, and provide feedback to other contributors. Longtime maintainers with a deep understanding of particular areas of core are always seeking to mentor others to impart their knowledge. Read this post to learn more about the maintainer role: What does it mean to be a component maintainer? A refresher.

Want to help? Start following a component! Adjust your notifications here. Feel free to dig into any ticketticket Created for both bug reports and feature development on the bug tracker..

ComponentTickets7 Days0 RepliesMaintainers
Administration388 -147 !!
Bootstrap/Load62 -25 !!
Build/Test Tools236 +128 !!
Bundled Theme202 +51 !!
Cache API47 -25 !!
Comments198 -128 !!
Pings/Trackbacks293 !!
Cron API262 !!
Customize20114 !!
Database16052 !!
Date/Time454 !!
Editor595 +1128 !!
Autosave189 !!
Quick/Bulk Edit42
TinyMCE3 -2
Export4913 !!
External Libraries31 +11 !!
Feeds636 !!
Filesystem API433 !!
Formatting207 +140 !!
Charset7
Emoji10
Shortcodes5413 !!
General656 -983 !!
Help/About161 !!
HTML API9 -1
HTTP API4613 !!
I18N80 +14 !!
Import6211 !!
Interactivity API1
Mail5215 !!
Media596 -121 !!
Embeds8419 !!
Gallery3412 !!
Upload7114 !!
Networks and Sites17230 !!
Options, Meta APIs143 +144 !!
Permalinks13128 !!
Canonical84 +114 !!
Rewrite Rules9324 !!
Plugins277 +243 !!
Posts, Post Types436 +195 !!
Post Formats123 !!
Post Thumbnails153 !!
Revisions36 -14 !!
Privacy984 !!
Query256 +165 !!
REST API150 +125 !!
Application Passwords16 +11 !!
Script Loader10131 !!
Security90 -120 !!
Site Health1046 !!
Sitemaps225 !!
Taxonomy25159 !!
Themes254 -132 !!
Menus18726 !!
Widgets17732 !!
Toolbar28
Upgrade/Install262 +120 !!
Users297 +265 !!
Login and Registration146 -118 !!
Role/Capability73 -113 !!
XML-RPC33