Resources for conservation, development, and documentation of endangered, minority, and low or under-resourced human languages. There is no centralized list of open-source code that would be useful for documenting, conserving, developing, preserving, or working with endangered languages. According to some estimates, half of the 7,000~ currently spoken languages are expected to become extinct this century (Wikipedia). However, there is a lot of work by academics, independent scholars, organizations, communities, and individuals which goes towards stopping or slowing this trend. This list is intended to provide a central location to document those efforts.