Buy For Life - Find the most durable and sustainable products in the world
LogicLike - Improve logical thinking through engaging brain games
Waste Not - Open-source database of sustainable suppliers
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.
Ethical Resources - Huge repository of ethical alternatives to mainstream stuff
JobFlare - Brain games for job seekers