Bountysource is the funding platform for open-source software. Users can improve the open-source projects they love by creating/collecting bounties and pledging to fundraisers.
Credit your account and start posting bounties using a Github URL or donate to an existing one with a Paypal account.
Look for bounties by clicking on “hunt bounty” and choose the bounties you want to resolve ! Then, click on “issue” and “solve issue”.