All the repositories in the c-frame organization, networked-aframe and aframe repositories have in the issues tracker the purple "sponsors needed", "$500", "$100", "$50", "$30", "$20", "$10" labels and blue "sponsorship goal achieved".
Issues having the "sponsors needed" label are waiting a one-time sponsorship from one or several individuals to the issue's assignee to work on it.
Be sure to communicate to the developer that your sponsorship is related to a specific issue, publicly by leaving a comment on the issue "I contributed $xx to @developer towards the sponsorship goal." or "I sponsored $xx to @developer to work on it." for example or privately to the developer on Discord or Slack if you know that they are active there.
If the donater doesn't add a comment themself, the developer will add a comment on the issue if there was any sponsorship received, respecting privacy if the donation was private, comment examples: "A private sponsor contributed $xx to the sponsorship goal. Thank you!", "This work was sponsored by a private sponsor. Thank you!", "Thanks @somebody for the sponsorship!", or "@somebody contributed $xx towards the sponsorship goal".
When the developper received enough sponsorship to work on an issue, the blue label "sponsorship goal achieved" is added.
Board listing the issues that need sponsors
If there is an issue you want to sponsor that is not listed there, please reach out to the most suitable developer for the task.
You can also consider donating a small amount monthly to the listed developers, just supporting their work and the countless time they spend helping you with your questions. Some issues on the board don't have a price label, that just means the developer will eventually work on it if there is enough monthly sponsors.
People having a sponsors page:
Note for the developers creating the issues with the label "sponsors needed":