ws
rest
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ws
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Websocket memory usage
Then take a look at this article - https://www.freecodecamp.org/news/million-websockets-and-go-cc58418460bb/ - using external from Go std lib epoll implementation and https://github.com/gobwas/ws lib it's possible to reduce memory usage per connection drastically. Though keep in mind that this approach is not obvious to implement right and you better to go with STD lib.
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Elixir or golang which wiil be good for large websocket connections.
Yes, but there are two excelent libs for golang websockets - https://github.com/gobwas/ws - https://github.com/centrifugal/centrifuge
- WebSocket library for Go – gobwas/ws – Release v1.2.0
- Release v1.2.0 · gobwas/ws - WebSocket library for Go.
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Is there an alternative to gorilla websocket?
Yes, I find https://github.com/gobwas/ws to be far superior. It has a lot more ability to customize and get high performance as well as a utility package that is much higher level and makes it easy to use. It doesn't have some of the problems of gorilla because they didn't have to support people already depending on it
- Gorilla Web Toolkit is now in archive only mode
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Gorilla toolkit maintainers are stepping down and have been looking for new maintainers. The project could otherwise be archived.
There's https://github.com/gobwas/ws and https://github.com/nhooyr/websocket but neither have seen a commit in over a year
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Centrifugo v4 released – with own WebSocket emulation layer, optimized client protocol, unified SDK behavior, experimental HTTP/3 and WebTransport support
Oh, thanks! And sorry for still not switching to https://github.com/gobwas/ws :)
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TCP or websockets for chat server
Hello, +1 to WebSockets. If you need to choose WS library – go with https://github.com/gorilla/websocket or https://github.com/gobwas/ws. You can also look at Centrifugo server (https://centrifugal.dev/, supports WebSocket, SockJS bidi transports, also EventSource, HTTP-streaming, GRPC unidirectional transports and many builtin features) or https://github.com/centrifugal/centrifuge Go library.
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How does TCP connection in net package handle disconnects?
I prefer gobwas/ws because it has the high level "easy mode" (though some things will still be a small learning curve if you are used to REST mostly) and a low level API that you can dive into if you need very high performance and don't mind getting deeply into the details. It has the advantage of being written much after the most popular Gorilla websocket implementation which has some complexity and other issues that it can't totally remove in order to keep compatibility for all of its many users. It's also battle-tested via mail.ru. See A Million Websocket and Go for more details on its inception.
rest
- I write HTTP services in Go after 13 years (Mat Ryer, 2024)
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Create Production-Ready SDKs with Goa
Swaggest Rest can generate OpenAPI definitions from Go code, but it's not as comprehensive as Goa and does not support gRPC.
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[Request] Library Recommendation for Auto Swagger/OpenAPIv3 Documentation
This is what I use: https://github.com/swaggest/rest
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FastAPI Replacement - especially with openapi
This has been the best implementation of the use case interactor I’ve seen and it outputs spec 3: https://github.com/swaggest/rest
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What is the recommended/preferred web architecture for web applications / services written in Go?
Other times you might need a JSON REST API to generate OpenAPI docs code-first… for that I’m a fan of Swaggest REST. REST through clean arch.
- Gorilla toolkit maintainers are stepping down and have been looking for new maintainers. The project could otherwise be archived.
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Go stack for REST APIs?
For full code-first OpenAPI v3 REST, I’ve been using https://github.com/swaggest/rest and I like it.
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Best golang framework for microservice
For anything that needs OpenAPI docs, I’ve honestly found https://github.com/swaggest/rest pretty awesome. It’s basically just doc generation on top of Chi, but it does a lot of stuff right.
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Do you use frameworks?
I used Echo for a lot of stuff (and it was easy to work with), but recently OpenAPI 3 has been a requirement, so I've switched to https://github.com/swaggest/rest
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Do you use swagger to generate backends?
I've tried go-swagger comments to instrument existing code, but wasn't quite satisfied due to magical nature and error friendliness of those comments. So I decided to implement first-class OpenAPI generation on top of self-documenting action handlers: https://github.com/swaggest/rest/blob/master/_examples/basic/main.go. Schemas are generated from request and response structures using reflection and field tags.
What are some alternatives?
1m-go-websockets - handling 1M websockets connections in Go
ogen - OpenAPI v3 code generator for go
nbio - Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.
openapi-generator - OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Mercure - 🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
swag - Automatically generate RESTful API documentation with Swagger 2.0 for Go.
websocket - Minimal and idiomatic WebSocket library for Go
opentracing-go - OpenTracing API for Go. 🛑 This library is DEPRECATED! https://github.com/opentracing/specification/issues/163
websocket - A fast, well-tested and widely used WebSocket implementation for Go.
Goyave - 🍐 Elegant Golang REST API Framework (v5 release candidate available)
fast - Check your internet speed/bandwidth right from your terminal. Built on Golang using chromedp
GoSwagger - Swagger 2.0 implementation for go