Using Design First to build Web APIs using OpenAPI 3 in Golang

Welcome to this System Design video in Golang, in this episode I cover "Building Web APIs using the Design First Approach and OpenAPI 3" using goa to Design the API, generate the code for implementing the service and also the API Description Format in Swagger 2.0 and OpenAPI 3

Design First is also known as API First Design, Top Bottom / Top Down Design or Spec First Design.

== Recommended Reading
■ The Design of Web APIs: https://amzn.to/2PNtQvi (affiliate link)
■ Irresistible APIs: https://amzn.to/38n5ChW (affiliate link)

== Relevant links

■ Code Example: https://github.com/MarioCarrion/video...
■ System Design in Go/Golang - Building Web APIs using Code First:    • Using Code First to build Web APIs using S...  
■ Golang Microservices: REST APIs - OpenAPI / Swagger:    • Golang Microservices: REST APIs - OpenAPI ...  
■ Goa Design First: https://goa.design/
■ Example Coding Design First: https://github.com/MarioCarrion/todo-...
■ Example Writing Design First: https://github.com/MarioCarrion/todo-...

== All Go/Golang Playlists

■ Building Microservices in Go/Golang:    • Building Microservices in Golang/Go  
■ Go/Golang Tools and Packages:    • Golang/Go Tools and Packages  
■ Learning Concurrency Patterns in Go/Golang:    • Learning Go/Golang Concurrency Patterns  
■ Learning Go/Golang :    • Learning Go/Golang  
■ Learning Relational Databases in Go/Golang:    • Learning Go/Golang: Relational Databases  
■ Software Architecture in Go/Golang:    • Software Architecture and System Design in...  
■ Testing in Go/Golang:    • Testing in Golang/Go  

== Socials

■   / mariocarrion  
■   / mario.carrion  
■   / mariocarrion  

00:00 Start
00:11 Design First is also known as ...
00:33 What is Design First?
00:42 Comparing Code First and Design First
02:12 Example of Design First using goa
21:50 Other ways to do Design First
23:43 Conclusions

=== Who am I?

Hello👋🏼! I'm Mario, a Hands-on Software Architect and Lead Backend Engineer with more than 16 years of professional experience building all kinds of software including on-premise Industrial Automation Systems, Linux Accessibility Desktop and Browser Components as well as Distributed Advertising Microservices.

Every week I will share with you different topics I've learned while working for small startups and large companies including the processes I've followed over the years for successfully delivering complex enterprise systems from start to end.

Subscribe if you like Software Development, Software Architecture and Systems Design... and of course Go!

Keep it up. Don't give up!

#golang #tutorial #systemdesign

=== Our Vlog Channel

   / rubycarrion  

=== Affiliate links

■ Amazon Shop 🛒 https://www.amazon.com/shop/rubycarrion
■ Technical/Non-technical Books - Recommended by Mario Carrion 📚 https://www.amazon.com/shop/rubycarri...

DISCLAIMER: Some of the links shared above are affiliate links. As a member of these affiliate programs, I earn a small commission from your purchases at no additional cost to you. Thank you in advance for your support!