Grav - The modern open source flat-file CMS
Eticaly - Find fashion brands that fit your values
WonderCMS - WonderCMS is the smallest flat file CMS. Completely free, open source, privacy oriented for over 12 years.
Ethical Resources - Huge repository of ethical alternatives to mainstream stuff
HTMLy - HTMLy is an open source databaseless blogging platform. A Flat-File Blog and Flat-File CMS written in PHP prioritizes simplicity and speed.
Cluey Consumer - Cluey is a web platform & Chrome extension that shows the impact the brands you buy have on people 👥, the planet 🌎 and politics 🗳️ and suggests alternatives that are better aligned with your personal values.