memo.md

packages

• https://github.com/gorilla/websocket
  • stars:
    • 19.1k
  • archived
  • BSD-2-Clause license
  • releases:
    • 8
    • 2022/01/04 1.5.0
  • contributors:
    • 74
• https://github.com/nhooyr/websocket
  • stars:
    • 2.9k
  • releases:
    • 33
    • 2021/04/08 1.8.7
    • 2020/05/10 1.8.6
  • contributors:
    • 9
  • full context support
  • MIT license
• https://github.com/gobwas/ws
  • stars:
    • 5.4k
  • releases:
    • 14
    • 2023/05/xx 1.3.0
    • 2023/04/04 1.2.0
    • 2021/07/11 1.1.0
  • contributors:
    • 18
  • it fixes 'read timeout' problem
  • MIT license
• https://pkg.go.dev/golang.org/x/net/websocket
  • one of the sub-repositories
  • but it's deprecated ?
    • golang/go#18152
  • BSD-3-Clause

comparison (2023/4/30)

	x/net	gorilla	nhooyr	gobwas
maintained?	×?	×	○	○
stars	-	19.1k	2.9k	5.4k
releases	?	2022/01/04	2021/04/08	2023/04/04
version	0.9.0?	1.5.0	1.8.7	1.2.0
contributors	-	74	9	18
License	BSD-3	BSD-2	MIT	MIT

Feat
(ref: websocket#comparison(@nhooyr))

	x/net	gorilla	nhooyr	gobwas
context (rw)	×	×	○	×
connection alive when deadline (set deadilne)	○	×	×	○

read timeout

gorilla/websocket#474

• if the deadline exceeded, the entire "tcp" connection is destroyed.
  • not only the read (write) connection
    • gorilla
    • nhooyr

Question

• why the behavior of "read timeout" is different?
• MASK in websocket ?
  • https://www.rfc-editor.org/rfc/rfc6455#section-5.3
• epoll ?
  • https://man7.org/linux/man-pages/man7/epoll.7.html

Links

• gobwas author's blog post
• websocket#comparison(@nhooyr)