Full disclosure: I'm a long time sponsor (https://rollbar.com/) and supporter of Code Sponsor. It's a fantastic resource for the Open Source community, notably the smaller, independent projects. Supporting OS sustainability while generating awareness for Rollbar was a total no-brainer decision. The transparency in the system between sponsor and project owner is exceptional. They've built an interesting, novel solution to help ease any burden felt, maintaining and growing a project. Bravo!