Giveth addresses the CollabTech definition almost perfectly, as it supports non-profits and open source developers to build on-chain fundraising portals, advances reputation with DeVouch, and empowers the community of donors to curate projects building public goods and be rewarded. 

[Giveth.io](https://giveth.io/) is an open source, radically transparent, user-friendly donation platform that allows anyone to open crypto funding portals by creating projects for positive impact, with zero added fees and no intermediaries. Donors are also rewarded for giving to a wide range of projects that cover the field of for-good ventures such as feeding the homeless, funding community currency projects, and promoting planetary well-being. 
