Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.

Sharetribe Go is Sharetribe's old source-available marketplace software, which was also available as a hosted SaaS product. Sharetribe Go is no longer actively maintained.

💡 An open source solution for publishing the status of your services

MongoDB → PostgreSQL streaming replication

Heroku Vector: Autoscaling Dynos on Heroku

world.db - open world database (world.db) command line tool and libraries