Swell is an API development tool that specializes in streaming, websockets, sse, graphql, and restful APIs. Developers can use HTTP/2 and test both restful and nonrestful endpoints of all kinds
blymp.io is a webapp that allows you to easily transfer files between devices with high speeds. It uses modern technologies like WebRTC, Blobs and WebSockets to allow files to be transferred as fast as possible.
Kafka Socks is an easy-to-use and lightweight framework that combines Kafka consumer functionality with WebSockets to pipe the Kafka messages directly to the frontend client, in realtime.
Cleora is an advanced developer tool for testing and documenting APIs. It lets you create HTTP requests, inspect server responses, open multiple WebSocket connections at once and save common messages for reuse.