Learn to build scalable backend services in Go. Master server basics, RESTful APIs, caching, MongoDB, and design patterns to deliver high-performance, reliable solutions.

Building Scalable Backend Services in Go.png

backend_development_with_go.tar.gz

Lesson 1

Testing

Scalable backend services refer to the ability of a system’s backend to cope with changing workloads. A developer must build applications that can handle increased user demands without sacrificing performance, reliability, and responsiveness.

You’ll start by learning the fundamentals of a server and how to test a backend service. You’ll also design RESTful APIs and build a self-sufficient network package to interact with APIs efficiently. Next, you’ll learn different caching strategies and the necessary interfaces to handle databases using MongoDB, an example of a NoSQL database. Finally, you will learn about different creational design patterns to ensure the system’s components are scalable.

Irrespective of whether you’re a seasoned developer or completely new to the backend world, you will confidently build high-performance systems that can handle increasing user demands, equipped with the skills to excel in modern backend development using Go after taking this course.

Building Scalable Backend Services in Go


func (mongodb *Mongo) Update(query *db.Query) error {
	collection := mongodb.Client.
		Database(query.Database).
		Collection(query.Collection)
	context, cancel := context.WithTimeout(context.Background(), TIMEOUT)
	defer cancel()
	_, err := collection.UpdateOne(
		context,
		query.Filter,
		bson.D{{
			Key:   "$set",
			Value: query.Object,
		}},
		options.Update().SetUpsert(true),
	)
	return err
}


Learn how to update an existing document or create it if missing.

Before We Get Started

Server Fundamentals

Parking Lot Server

Networking and Interfaces

E-commerce Compare Products API

Dealing with Databases and Queues

Build a CRUD Application Using Golang and React

Design Patterns

Conclusion

MongoDB: Upsert