Are you happily using one of my open source projects, and want to donate somehow? I'm so glad to hear it. I am happy to accept donations to any of the following non-profits:
350.org uses online campaigns, grassroots organizing, and mass public actions to oppose new coal, oil and gas projects, take money out of the companies that are heating up the planet, and build 100% clean energy solutions that work for all. 350's network extends to 188 countries.
Environmental Defense Fund create environmentally sound solutions that also carry economic benefits, such as removing obsolete rules that hamper the clean energy market in the U.S. EDF rewards people for protecting the environment, not exploiting it. Rooted in strong science and economics, they work with allies across the political spectrum and partnering with business, turning ideas into lasting change.
Sierra Club Foundation promotes climate solutions, conservation, an