npm package: @tailcallhq/core-linux-x64-gnu
Description: A high-performance GraphQL proxy, optimized for cloud-native environments, covering edge, middle, and service layers.
Latest version: 1.6.14

[![Tailcall Logo](https://raw.githubusercontent.com/tailcallhq/tailcall/refs/heads/main/assets/logo_light.svg)](https://tailcall.run)

Tailcall is an open-source solution for building [high-performance] GraphQL backends.

Please support us by giving the repository a star
![image](https://raw.githubusercontent.com/tailcallhq/tailcall/main/assets/star-our-repo.gif)

[high-performance]: https://github.com/tailcallhq/graphql-benchmarks

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## Installation

### NPM

```bash
npm i -g @tailcallhq/tailcall
```

### Yarn

```bash
yarn global add @tailcallhq/tailcall
```

### Home Brew

```bash
brew tap tailcallhq/tailcall
brew install tailcall
```

### Curl

```bash
curl -sSL https://raw.githubusercontent.com/tailcallhq/tailcall/master/install.sh | bash
```

### Docker

```bash
docker pull ghcr.io/tailcallhq/tailcall/tc-server
docker run -p 8080:8080 -p 8081:8081 ghcr.io/tailcallhq/tailcall/tc-server
```

## Get Started

The below file is a standard `.graphQL` file, with a few additions such as `@server` and `@http` directives. So, basically, we specify the GraphQL schema and how to resolve that GraphQL schema in the same file, without having to write any code!

```graphql
schema @server(port: 8000, hostname: "0.0.0.0") @upstream(httpCache: 42) {
  query: Query
}

type Query {
  posts: [Post] @http(url: "http://jsonplaceholder.typicode.com/posts")
  user(id: Int!): User @http(url: "http://jsonplaceholder.typicode.com/users/{{.args.id}}")
}

type User {
  id: Int!
  name: String!
  username: String!
  email: String!
  phone: String
  website: String
}

type Post {
  id: Int!
  userId: Int!
  title: String!
  body: String!
  user: User @http(url: "http://jsonplaceholder.typicode.com/users/{{.value.userId}}")
}
```

Now, run the following command to start the server with the full path to the jsonplaceholder.graphql file that you created above.

```bash
tailcall start ./jsonplaceholder.graphql
```

Head out to [docs] to learn about other powerful tailcall features.

[docs]: https://tailcall.run/docs

### Benchmarks

Throughput comparison of various GraphQL solutions for a N + 1 query:

```graphql
query {
  posts {
    title
    body
    user {
      name
    }
  }
}
```

![Throughput Histogram](https://raw.githubusercontent.com/tailcallhq/graphql-benchmarks/main/assets/req_sec_histogram1.png)

Check out detailed benchmarks on our benchmarking [repository](https://github.com/tailcallhq/graphql-benchmarks).

### Contributing

Your contributions are invaluable! Kindly go through our [contribution guidelines] if you are a first time contributor.

[contribution guidelines]: https://tailcall.run/docs/contribution-guidelines

### Support Us

⭐️ Give us a star.

👀 Watch us for updates.

### License

This initiative is protected under the Apache 2.0 License.

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