Top 6 TypeScript server-sent-event Projects

fetch-event-source

2 1,300 0.0 TypeScript

A better API for making Event Source requests, with all the features of fetch()

Project mention: How I put ChatGPT into a WYSIWYG editor | dev.to | 2023-06-19

The EventSource Web API for handling SSEs (built into most modern browsers) unfortunately supports only GET requests, which was quite limiting when a POST request with larger body JSON data was required. As an alternative, you can use the Fetch API or a ready library like Microsoft’s Fetch Event Source.

centrifuge-js

2 375 7.3 TypeScript

JavaScript client SDK to communicate with Centrifugo and Centrifuge-based server from browser, NodeJS and React Native. Supports WebSocket, HTTP-streaming over Fetch and Readable Stream API, EventSource, WebTransport and SockJS.
SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
graphql-sse

4 368 8.0 TypeScript

Zero-dependency, HTTP/1 safe, simple, GraphQL over Server-Sent Events Protocol server and client.
better-sse

5 162 6.8 TypeScript

⬆ Dead simple, dependency-less, spec-compliant server-side events implementation for Node, written in TypeScript.

Project mention: How is barely anyone talking about the Server-Sent Events API? | /r/webdev | 2023-06-14

I wrote a library for using SSE with Node and have read the spec front-to-back dozens of times when I was working on it, so I have a fairly good understanding if you have any more unanswered questions!

peko

13 153 8.8 TypeScript

Featherweight apps on the edge, built with Web Standards 🐣⚡
fastify-sse-v2

1 89 5.3 TypeScript

Provide Server-Sent Events to Fastify

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-06-19.