All of our code is publicly available through our Github repository (https://github.com/archivesspace/archivesspace).

Technical documentation related to development and system administration is also available from Github (https://archivesspace.github.io/tech-docs/).

Our development catalog, which includes all issues worked on or considered for work over the course of the program, is also public and available at http://development.archivesspace.org.

We maintain a public wiki (http://wiki.archivesspace.org) with information about contributing development and developer resources. You can add to it or comment by signing up for an account on the site.