Relevant recent work:
- A longitudinal assessment of Gitcoin Grants impact on open source developer activity: https://docs.opensource.observer/blog/gitcoin-grants-impact
- Greenpill Impact season: https://www.youtube.com/playlist?list=PLF5CNzrKS9sr_wPF2YK0QwSwtWHej6Ifc
- Cradle to unicorn public goods funding: https://gov.gitcoin.co/t/cradle-to-unicorn-public-goods-funding/17189