graphql-subscriptions VS prisma1

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 most common used (but not best maintained) library for such a PubSub engine in the GraphQL context is graphql-subscriptions. There are also adapters available for more distributed systems (where all GraphQL API replicas must be notified about the event) e.g. over Redis.

During that work, we created and merged the reference implementation into graphql-js and created two supporting libraries: graphql-subscriptions and subscriptions-transport-ws. Here is a talk with deep dive into all the details.

The Prisma / GraphQL-Yoga comes with Subscriptions, and this was the first thing I came across when my client asked for realtime updates. The implementation was quite difficult - took me a long time. Eventually, it was working locally, and in staging. However, when it came to the production environment, for some reason it just didn't work! This unfortunately ended up with a user losing an auction, which ultimately went to court etc.

There are also other solutions available: https://github.com/apollographql/graphql-subscriptions#pubsub-implementations

First, let's try to understand what PubSub is exactly. Apollo Server uses a publish-subscribe (pub/sub) model to track events that update subscriptions. The graphql-subscriptions library included in all apollo-server packages (including middleware integrations) provides a PubSub class as a basic in-memory event bus.

To add this, I can just expand the basic setup above. To do so, I do actually use a couple of small Apollo modules! Most can be picked and configured independently. For this case, graphql-subscriptions provides a little bit of pubsub logic that works within resolvers, and subscriptions-transport-ws integrates that into Express to handle the websockets themselves. Super helpful

I was surprised to see Prisma (a js library) listed, digging more I found out that they indeed had an Scala project which is now archived https://github.com/prisma/prisma1

For more: https://github.com/prisma/prisma1/issues/3830

Hey there, I'm Nikolas from the Prisma team. Just came here to quickly clarify this notion:

> Prisma is an API server that puts a GraphQL API in front of a DB.

Prisma is an ORM which generates a JavaScript/TypeScript client library for your database.

Your description is very true for Prisma 1 (which has been in maintenance mode for several years and is officially deprecated by now [1]), but the latest version(s) of Prisma (v2+) don't expose a GraphQL API any more. Prisma 1 also used GraphQL SDL for data modeling, the Prisma ORM on the other hand has its own, custom modeling language for describing database schemas in a declarative way and also comes with a flexible migration system.

That being said (and as Jens also mentioned elsewhere), the Prisma ORM does use GraphQL _internally_ as a wire protocol. However, as a developer, you _never_ touch this internal GraphQL layer and are not even supposed to be aware of it (you actually have to jump through a lot of hoops to even "find" it). It's also very likely that we'll replace GraphQL as a wire protocol in the future, so "GraphQL" really isn't something you should be thinking about as a developer who is using Prisma.

Hope that clarifies the situation a bit, let me know if you have any further questions around this topic.

[1] https://github.com/prisma/prisma1/issues/5208

Could you clarify this? Are you referring to the old Prisma 1 Cloud or the new Prisma Data Platform?

First released in 2019, Prisma is the newest ORM of the four we discussed. It will need time to get to a more mature state. Recently, the release of version 3 introduced a few breaking changes. There are also some existing issues noted in GitHub, such as that it does not support some Postgres column types.

Mongoose is quite a standard also open-source, but Prisma is an emerging modern solution that seems to take the cake.

Well, here comes Blitz, the agnostic monolith. Take the database, for example - Blitz comes out-of-the-box with Prisma 2. However, you're free to switch to another one like Fauna or DynamoDB. The same goes for the configuration; deciding a folder structure, defining routing conventions, selecting a styling library, and adding authorization and authentication are all set up by default, but that doesn't mean you cannot go your own way.

There is also a RealWorld port (Rakkas implementation of the RealWorld specification), a simple but complete fullstack application demonstrating how to approach building a REST API, accessing your database (via Prisma), handling authentication, testing, and more.

If you're into Typescript and prefer a code-first approach when working with databases, you'll be happy to learn about Prisma! Prisma is a next-generation Node.js and TypeScript ORM, that allows you to define a schema using a dedicated DSL so that you can then have all the comforts of modern development environments like intellisense, static type checking, automatic scaffolding and more.

It is a frontend framework, but with API routes and ORMs like https://www.prisma.io/ , you could use it as a complete stack in traditional sense I suppose.