graphql-helix VS mercurius

Compare graphql-helix vs mercurius and see what are their differences.

graphql-helix

A highly evolved GraphQL HTTP Server 🧬 (by contra)

mercurius

Implement GraphQL servers and gateways with Fastify (by mercurius-js)
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graphql-helix mercurius
17 22
831 2,294
-0.5% 1.3%
0.0 7.9
2 days ago 4 days ago
TypeScript JavaScript
MIT License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

graphql-helix

Posts with mentions or reviews of graphql-helix. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-12-15.
  • Apollo Layoffs
    6 projects | news.ycombinator.com | 15 Dec 2022
    Depends on language, I've build GraphQL servers in a few, though mostly JavaScript and Python. For Python I used to use Graphene, these days I use Strawberry.

    For JavaScript, I originally used graphql-js and express-graphql, as these were the original libraries and I was a literal day 1 adopter. All the libraries are essentially just wrappers around graphql-js, so it's still viable to use directly. But for schema-building I now use Pothos (https://pothos-graphql.dev/), I'd probably use graphql-helix as the http layer (https://github.com/contra/graphql-helix).

  • Does Apollo GraphQL cost money to use in production? And other beginner questions about GraphQL
    6 projects | /r/graphql | 5 Mar 2022
    If you want a lower level graphql server https://graphql-helix.vercel.app/ or https://benzene.vercel.app/ might be worth checking out.
  • Code-first schema definition
    3 projects | dev.to | 23 Feb 2022
    While there are many GraphQL server packages available, we need one that will play nicely with Nuxt3's server engine (Nitro / h3). In the spirit of keeping things extensible and framework-agnostic, GraphQL Helix seems like a really good choice. Let's add it to our project:
  • What's next?
    5 projects | /r/graphql | 12 Dec 2021
    E.g. recently I found Graphql-helix, replaced apollo-server-micro with it and had never looked back ever since (incl. subscriptions), what else could be done better? Also in terms of DX
    5 projects | /r/graphql | 12 Dec 2021
    Looks interesting, have you tried graphql-helix?
  • a first look at graphQL helix
    6 projects | dev.to | 20 Sep 2021
    GraphQL Helix is a framework and runtime agnostic collection of utility functions for building your own GraphQL HTTP server. Instead of providing a complete HTTP server or middleware plugin function, GraphQL Helix only provides a handful of functions for turning an HTTP request into a GraphQL execution result. You decide how to send back the response.
  • Introducing Envelop - The GraphQL Plugin System
    12 projects | dev.to | 29 Jul 2021
    import { envelop, useSchema, useLogger } from '@envelop/core'; import fastify from 'fastify'; import { processRequest, getGraphQLParameters } from 'graphql-helix'; // This creates the `getEnveloped` function for us. Behind the scense the wrapped functions are created once, here. const getEnveloped = envelop({ plugins: [useSchema(schema), useLogger()], }); const app = fastify(); app.route({ method: ['POST'], url: '/graphql', async handler(req, res) { // Here we can pass the request and make available as part of the "context". // The return value is the a GraphQL-proxy that exposes all the functions. const { parse, validate, contextFactory, execute, schema } = getEnveloped({ req, }); const request = { body: req.body, headers: req.headers, method: req.method, query: req.query, }; const { operationName, query, variables } = getGraphQLParameters(request); // Here, we pass our custom functions to Helix, and it will take care of the rest. const result = await processRequest({ operationName, query, variables, request, schema, parse, validate, execute, contextFactory, }); if (result.type === 'RESPONSE') { res.status(result.status); res.send(result.payload); } else { // You can find a complete example with Subscriptions and stream/defer here: // https://github.com/contrawork/graphql-helix/blob/master/examples/fastify/server.ts res.send({ errors: [{ message: 'Not Supported in this demo' }] }); } }, }); app.listen(3000, () => { console.log(`GraphQL server is running...`); });
  • Subscriptions and Live Queries - Real Time with GraphQL
    5 projects | dev.to | 29 Jul 2021
    Fortunately, we now have libraries like Graphql Helix, which, in my humble opinion, should replace express-graphql as the reference HTTP implementation since GraphQL Helix is also not tied to any web server framework.
  • GraphQL - Diving Deep
    47 projects | dev.to | 29 Jul 2021
    If you are using Node.js there are a lot of implementations of GraphQL servers with a few being express-graphql, apollo-server, mercurius, graphql-helix and more. And if you are using other languages, you can see a great list here
  • The Stack #1
    9 projects | dev.to | 29 Jul 2021
    Graphql Helix

mercurius

Posts with mentions or reviews of mercurius. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-11-08.
  • The Road to GraphQL At Enterprise Scale
    6 projects | dev.to | 8 Nov 2023
    GraphQL Gateway is primarily responsible for serving GraphQL queries to consumers. It takes a query from a client, breaks it into smaller sub-queries, and executes that plan by proxying calls to the appropriate downstream subgraphs. When we started our journey, there was only Apollo Federation in the arena, and we used it. Still, now you can look at other options (e.g. Mercurius, Conductor, Hot Chocolate, Wundergraph, Hasura Remote Schemas), compare benchmarks and decide what's important and preferable for your needs. The Gateway provides a unified API for consumers while giving backend engineers flexibility and service isolation.
  • Dynamic GraphQL queries with Mercurius
    3 projects | dev.to | 17 Sep 2023
    If you're using Fastify with Mercurius as your GraphQL adapter, you may be looking for some advanced usages. In this article, we'll explore a real world example with Dynamic GQL queries with Mercurius.
  • How to use DataLoader with Mercurius GraphQL
    3 projects | dev.to | 5 Aug 2023
    Loader: it is a built-in DataLoader-Like solution that is quick to set up and use.
  • Simple example with NestJS and Mercurius 😻
    3 projects | dev.to | 25 Jan 2023
    In this post I will show you how to implement NestJS😻 with GraphQL in code first mode, using Mercurius and the "platform" to Fastify.
  • Barrel Exports considered harmful
    4 projects | dev.to | 4 Dec 2022
    What this does is to overwrite or augment the types exposed by the pointed module, and can be used (for example) when relying on autogenerated code. One interesting case of this is GraphQL to TypeScript code generation, and how this is integrated with the amazing Mercurius library (made by some of my colleagues at NearForm! 😜).
  • Apollo Server v4 Breaking Changes. Time to move away?
    4 projects | dev.to | 3 Dec 2022
    When moving away from Apollo Server, and you're looking for a replacement built with JavaScript or TypeScript, let me give you some options. If you want to keep building your GraphQL API schema first, you might want to consider Mercurius (which relies on Fastify) or GraphQL Yoga. If you're going to build your GraphQL API code or resolver first, have a look at TypeGraphQL or Nexus. Alternatively, there are great GraphQL-as-a-Service solutions such as StepZen in case you no longer want to build, maintain and host your own GraphQL API.
  • Fastify DX and SolidJS in the Real World
    12 projects | dev.to | 20 Jul 2022
    Let's start with data. We live in amazing times and it's really easy and cheap (or free) to get started with storing and working with data online. Take for example a PlanetScale MySQL-compatible database, Fastify Node.js Server, Prisma database mapper and a GraphQL connector like Mercurius and you have an entire backend stack. For this example we assume you already have a backend or you want to connect to a 3rd party database like the GitHub GraphQL API.
  • Nest JS With Graphql World
    9 projects | dev.to | 16 Mar 2022
    In this chapter, we assume a basic understanding of GraphQL and focus on how to work with the built-in @nestjs/graphql module. The GraphQLModule can be configured to use Apollo server (with the @nestjs/apollo driver) and Mercurius (with the @nestjs/mercurius). We provide official integrations for these proven GraphQL packages to provide a simple way to use GraphQL with Nest. You can also build your own dedicated driver (read more on that here).
  • Shill me on Apollo client.
    2 projects | /r/reactjs | 25 Jan 2022
    Why would I want to use Apollo Client? So far in my career I have used some server graphql scaffolding (webonyx/graphql-php for PHP and mercurius for Node) and just used the fetch API (or whatever ajax API around XMLHttpRequest) against that server with the body being an object with
  • Are there actually better alternatives than Apollo server?
    7 projects | /r/graphql | 16 Jan 2022
    https://github.com/mercurius-js/mercurius Is easily the best node graphql server imo

What are some alternatives?

When comparing graphql-helix and mercurius you can also consider the following projects:

apollo-server - 🌍  Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.

graphql-yoga - 🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.

subscriptions-transport-ws - :arrows_clockwise: A WebSocket client + server for GraphQL subscriptions

graphql-tools - :wrench: Utility library for GraphQL to build, stitch and mock GraphQL schemas in the SDL-first approach

graphql-js - A reference implementation of GraphQL for JavaScript

nestjs-graphql - GraphQL (TypeScript) module for Nest framework (node.js) 🍷

graphql-jit - GraphQL execution using a JIT compiler

graphql-mesh - The Graph of Everything - Federated architecture for any API service

express-graphql - Create a GraphQL HTTP server with Express.

fastify-hasura - A Fastify plugin to have fun with Hasura.

graphql-ws - Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.