rover VS subscriptions-transport-ws

The Apollo CLI when combined with Federation does come with a lot of helpers to take care of things like pushing the schema, listing the services in the studio, doing codegen and so on though I am not currently sure why they are rewriting it again to Rust apart from the reasons as suggested here.

Additionally, we created a bit more work for ourselves by upgrading the library we use for GraphQL subscriptions over web sockets, moving from the seemingly unmaintained subscriptions-transport-ws to the active graphql-ws project (which is URLQ’s library of choice for subscriptions).

Okay but seriously, if you've fallen down the rabbit hole of Apollo docs pointing you towards one library (subscription-transport-ws) which then points you to another (graphql-ws) , and so on and so forth, then hopefully this helps pull you out.

I'm looking for graphql server that can do queries and mutations over websocket, like subscriptions-transport-ws. Juniper and async-graphql both looks promising and async-graphql at least uses wording Subscriptions (WebSocket transport) in features but i couldn't find much more or any examples about that from the docs or repo.

graphql-yoga is built on other packages that provide functionality required for building a GraphQL server such as web server frameworks like express and apollo-server, GraphQL subscriptions with graphql-subscriptions and subscriptions-transport-ws, GraphQL engine & schema helpers including graphql.js and graphql-tools, and an interactive GraphQL IDE with graphql-playground.

The javascript implementation is at subscriptions-transport-ws

Okay, so, how do I use WebSockets to add support for the GraphQL subscription operation? Doing a basic Google search, you’d be faced with a single solution, namely subscriptions-transport-ws. Looking through the repository, checking recent comments, reading through the issues and open PRs - might have you notice the abundance of bugs and their security implications. A summary can be found here.

While subscription-transport-ws from Apollo initially started off this journey, it is not actively maintained and GraphQL WS by Denis definitely is a great replacement to that having no external dependencies and having the ability to work across many frameworks.

apollo-server plans to remove WebSocket support, which is currenlty done over the deprecated graphql-ws protocol (as implemented by the unmaintained subscription-transport-ws module by apollo), in the next major version.

https://github.com/apollographql/subscriptions-transport-ws, which is used by Apollo Server does support executing queries and mutations actually but you are better off moving away it anyway (check the text in their README!)