Tools we've shipped and kept shipping.
Open-source WordPress plugins and PHP libraries — GPL-licensed, documented, and maintained in public. The same engineering that goes into everything we build.
View on GitHubThree shelves, one standard.
Everything here is built, documented and supported in-house — whether it runs inside WordPress, inside your Composer autoloader, or on our servers.
WordPress Plugins
Redirect managers, session limits, comment and performance tools — battle-tested on over 100,000 active sites.
Explore wordpress plugins →PHP Libraries
Composer packages for background queues, caching, admin notices and more — small, tested, and dependency-light.
Explore php libraries →Apps
Hosted tools and SaaS built on the same engineering. In the works — say hello if you want an early look.
Explore apps →Why these are worth installing
Battle-tested
Running on 100,000+ active sites. Not a demo — code that holds up in the real world.
Open source, always
GPL-licensed and public on WordPress.org and Packagist. Read it, fork it, trust it.
Documented & supported
Clear docs and changelogs. Your question reaches the person who wrote the code.
Free core, paid power
Every plugin is free and complete. Optional add-ons extend it — still GPL-licensed.
Frequently asked questions
Are Foxe Labs WordPress plugins free?
Yes. Every plugin and library here is free and GPL-2.0-or-later licensed — published on WordPress.org and Packagist, with the source on GitHub. Some plugins sell optional add-ons that extend them; the core plugin stays free either way.
Which Foxe Labs plugin should I use to limit WordPress logins?
Loggedin. It caps how many simultaneous sessions each account can have, and you choose whether a login over the limit is blocked or logs out the oldest session. Add-ons extend it to per-role and per-user limits.
Are these plugins still maintained?
Yes. The oldest have shipped continuously since 2014 and are updated for current WordPress and PHP versions. Development happens in public on GitHub, so the commit history shows exactly how active each project is.
Can I use these plugins on client sites?
Yes. The GPL places no restriction on commercial or client use — install them on as many sites as you like, modify them, and redistribute them under the same license.
Learn how we can help you build better.
Questions about a plugin, a licence, or an expert advisor — ask and get a straight answer from the team that wrote the code.