End-to-end

Type-Safe
GraphQL
Apps

Carlos Rufo / 26-10-2019 / JSDC Taiwan 🇹🇼 2019

大家 🙌 好吗?

*你們現在應該歡呼回答 🥳

👋 我叫Carlos
 

我是西班牙人
我是GraphQL Hong Kong

的組織者

這是我唯一會說的三句中文 😂

Agenda

1. Intro 🌏 to GraphQL

2. GraphQL 🚀 Servers

3. GraphQL 🌖 Clients

4. 👩‍🚀 Q&A 👨‍🚀

But before start...

It's 🎉 🎊 🎈
DevJokes Time

Check & contribute 👇
github.com/shrutikapoor08/devjoke

DevJokes time 🎉

How do you comfort a JavaScript bug?

You console it 😂

DevJokes time 🎊

What is programmer's favourite hangout place?

Foo Bar

*🥁 ba dum tss

DevJokes time 🎈

What the developer said to the repository?

FORK YOU! 🤣

Intro 🌏
to GraphQL

What 🤩

❌ It's not a library

❌ It's not a framework

✅ It's a specification

Is a language-agnostic
specification to build APIs

C# / .NET, Clojure, Elixir, Erlang, Go, Groovy,
Java, JavaScript, PHP, Python, Scala, Ruby

❌ It's not a library

❌ It's not a framework

✅ It's a Graph Query Language specification

💪 Strongly Typed

🔎 Introspectable

📝 Queries, Mutations & Subscriptions

🌐 Transport agnostic

♻️ Efficient & Reusable

⚡️ Product development

😅 Several clients support need

🤔 Rethink app data-fetching

💡 "Write once, run anywhere"

How 🧐

Why 🤔

Efficiency

⚠️ Common issues in current APIs

"Fetch more data
that the client
actually needs"

Ask for what you need,
get exactly that 🎆

Ask for nested resources,
get all of that 🎇

"Fetch not enough data that the client
actually needs"

• Auto-Generated

• Typed

• Up-to-Date

It'd be 🔥

Move faster with
powerful dev tools 🕹

• In-browser API IDE

• Auto-Gen Types

• IDEs extensions

Docs

GraphQL.org

Confs

GQL Summit 🇺🇸 Oct 30-31

GQL Asia 🇮🇳 Feb 20-22

GQL Conf 🇩🇪 Jun-Jul

GQL Day 🇭🇰🇨🇳🇹🇼? Sept?

Tutorials

Real World GraphQL

Newsletters

GraphQL Weekly

Books

Learning GraphQL

Blogs

Open GraphQL

Courses

GraphQL Query Language

Live coding

🌏 🚀 🌖

Agenda

1. Exploring 🌏 GraphiQL

2. GraphQL 🚀 Servers

3. GraphQL 🌖 Clients

Let's go! In & out,
20 minutes adventure

Exploring 🌏 GraphiQL

SpaceX APIs 👽

Links

🚀 api.spacex.land/graphql

🛰 api.spacex.land/rest

Check & contribute 👇
github.com/spacexland

GraphQL 🚀

Servers

Few minutes

later...

GraphQL 🌖

Clients

Finally...