- Lots of different CI/CD services such as:
- Circle CI, Travis CI
- Coveralls - code coverage
- Sourcegraph - code collaboration
- Sauce Labs - acceptance testing (Selenium)
- GitHub - repository
- Waffle.io - kanban board
- CrowdIn - translation
- Transifex - crowd sourced translations
- https://www.transifex.com/pricing/
- Docker Hub - docker image repository
- Free public docker images
- Atlas by Hashicorp - integration / deployment / environment management
- I'm speculating here, but it sounds like there will be a pretty free generous free tier that will work for most open source projects. Vagrant Cloud (which is part of what's being replaced by Atlas) provides free hosting for public boxes.
- Tender Support (Customer Support tool)
- http://tenderapp.com/plans/
- Codacy / Code Climate (Automated code review)
- https://www.codacy.com/
- https://codeclimate.com/pricing
- Balsamiq / myBalsamiq
- Requires significant proof http://support.balsamiq.com/customer/portal/articles/105924#oss
- Free SSL certificate for 1 year by GoDaddy
- https://uk.godaddy.com/ssl/ssl-open-source.aspx
- BugSnag
- Send them an email: https://bugsnag.com/blog/bugsnag-loves-open-source
- SemanticMerge
- Will add JS support: http://www.semanticmerge.com/pricing.html
https://github.com/velikanov/opensource-candies
http://ossperks.com/