Open Source Software There is a number of open source software platforms that we deploy at punctum books. We list them below. Bookstack Bookstack is the platform that we use for the internal and public-facing documentation of punctum's work processes, guidelines, and FAQs. Our server is https://docs.punctumbooks.com/ . InvoiceNinja We use InvoiceNinja for invoicing. Our server is https://billing.punctumbooks.com/ . Mattermost Mattermost is a chat program that we use for our internal communication (we have phased out most of internal emails). Anyone can create an account and chat with us there. You can download desktop and mobile clients here . Our server is https://chat.punctumbooks.com/ . Metabase We use Metabase for the data visualization of usage statistics . This is still under development as we try to incorporate a variety of stats on sales and downloads. Our server is https://data.punctumbooks.com/ . NextCloud NextCloud is used as the cloud platform on which all our files live. This is also where the version of record of your publication is hosted. You can download desktop and mobile clients here . Our server is https://cloud.punctumbooks.com/ . Ghost Thoth We use Thoth for our metadata management and dissemination. This is also the place you can download the metadata of your own publication, for example if you want to import them into a reference manager like Zotero or BibDesk. punctum books is one of the founders of Thoth.