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@@ -628,7 +628,6 @@ _Related: [Blogging Platforms](#blogging-platforms), [Static Site Generators](#s
 - [Apostrophe](https://apostrophecms.com/) - CMS with a focus on extensible in-context editing tools. ([Demo](https://apostrophecms.com/demo), [Source Code](https://github.com/apostrophecms/apostrophe)) `MIT` `Nodejs`
 - [Automad](https://automad.org/) - Flat-file content management system and template engine. ([Demo](https://try.automad.org/), [Source Code](https://github.com/marcantondahmen/automad)) `MIT` `PHP/Docker`
 - [Backdrop CMS](https://backdropcms.org/) - Comprehensive CMS for small to medium sized businesses and non-profits. ([Source Code](https://github.com/backdrop/backdrop)) `GPL-2.0` `PHP`
-- [BigTree CMS](https://www.bigtreecms.org/) - Straightforward, well documented, and capable CMS. ([Source Code](https://github.com/bigtreecms/BigTree-CMS)) `LGPL-2.1` `PHP`
 - [Bludit](https://www.bludit.com/) `⚠` - Build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages. ([Source Code](https://github.com/bludit/bludit)) `MIT` `PHP`
 - [Bolt CMS](https://boltcms.io/) - Content Management Tool, which strives to be as simple and straightforward as possible. ([Source Code](https://github.com/bolt/core)) `MIT` `PHP`
 - [CMS Made Simple](https://www.cmsmadesimple.org/) - Faster and easier management of website contents, scalable for small businesses to large corporations. ([Source Code](http://svn.cmsmadesimple.org/svn/cmsmadesimple/trunk/)) `GPL-2.0` `PHP`