Buy For Life - Find the most durable and sustainable products in the world
Next! Fitness - A.I. powered gym
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
Praxis - Apprenticeship program and career accelerator