Our mission at OpenSats is to provide sustainable funding for the builders and maintainers of critical open-source infrastructure within the Bitcoin ecosystem. Builders like Andrew Toth. https://opensats.org/blog/andrew-toth-receives-lts-grant

OpenSats' nostr fund was created to support protocol development, developer tooling, relays, and a wide range of clients. In our first #nostr impact report we highlight 7 of these clients: https://opensats.org/blog/advancements-in-nostr-clients