Description: Hasura is an open source GraphQL engine that provides instant realtime GraphQL APIs on new or existing Postgres databases. It helps developers build modern apps and APIs faster by abstracting away the boilerplate of backend development.
Type: software
Pricing: Open Source
Description: Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Type: software
Pricing: Free