Stream FrameworkStream Framework is a Python library, which allows you to build news feed, activity streams and notification systems using Cassandra and/or Redis. The authors of Stream-Framework also provide a cloud service for feed technology:
subsocial-offchainOff-chain storage for Subsocial blockchain. This app builds user feeds and notifications by subscribing to Substrate events.
stream-rubyRuby Client - Build Activity Feeds & Streams with GetStream.io
subsocial-nodeNOTE: Development continues in https://github.com/dappforce/subsocial-parachain repo. Subsocial full node with Substrate/Polkadot pallets for decentralized communities: blogs, posts, comments, likes, reputation.
stream-feed-flutterStream Feed official Flutter SDK. Build your own feed experience using Dart and Flutter.
stream-netNET Client - Build Activity Feeds & Streams with GetStream.io
stream-pythonPython Client - Build Activity Feeds & Streams with GetStream.io
elasticfeedsA Python library for managing feeds using ElasticSearch