charityevals

Open, forkable cost-effectiveness analyses for charities. Every model is a JSON file in git, and every input has a source, a low/best/high range and a plain-language explainer.

Models reproduce GiveWell, ACE and HLI's published numbers, then let you change the moral weights and cross-cause exchange rates to see how the ranking shifts under your own values.

Visit charityevals.org ↗