gRPC [Golang] Master Class: Build Modern API & Microservices from Udemy

gRPC is a new and modern framework for building scalable, modern and fast API. It is leveraged by many top tech companies such as Google, Square & Netflix and enables programmers to write micro-services in any language they want while keeping the ability to easily create communications between these services. It relies on Protocol Buffers for the transport mechanism and Service Definition language.

In this course, we are going to explore in depth, with hands-on lectures, all the aspects to get started with gRPC

This course is hands-on and you will implement two services: Greet and a Calculator Service

In just a few hours, you will know everything you need to know to write your .proto files, generate code in your Favourite Programming, and implement your services, servers and client in Golang. There will be plenty of hands-on lectures and exercises for you to practice your newly acquired skills.

It's time to say goodbye to slow and clunky REST API, and opt-in for a better API framework

gRPC Golang Master Class is the best way to get a great overview of all the possibilities offered by gRPC with your favourite language

> Learn the gRPC theory to understand how gRPC works> Compare gRPC and REST API paradigm> Write your gRPC service definition in .proto files> Generate Server & Client Code in Golang using the gRPC plugin> Implement Unary, Server Streaming, Client Streaming & Bi-Directional Streaming API> Practice your learning with Exercises & Solutions> Implement advanced concepts such as Error Handling, Deadlines & SSL Security> Implement a full CRUD API on top of MongoDB> Get pointers to expand your learning journey and get inspired by real world gRPC services

Note: This course expects you have some preliminary knowledge about Protocol Buffers and Golang.

Section outline:

gRPC Course Overview: Get an understand of the course objectives, how the course is structured, download the course code and get ready.
[Theory] gRPC Internals Deep Dive: Learn how gRPC works behind the scenes. Learn about HTTP/2, Protocol Buffers efficiencies, and the differences of gRPC and REST.
[Hands-On] gRPC Project Overview & Setup: Setup your project and learn how to trigger code generation
[Hands-On] gRPC Unary: API description & implementation
[Hands-On] gRPC Server Streaming: API description & implementation
[Hands-On] gRPC Client Streaming: API description & implementation
[Hands-On] gRPC Bi-Directional Streaming: API description & implementation
[Hands-On] gRPC Advanced Features Deep Dive: Advanced features such as Error Handling, Deadlines, SSL Security.
Next Steps: Some useful real-world links & where to take your learning from here

Instructor

My name is Clément Jean, and I'll be your instructor in this course. I teach about Protocol Buffers and gRPC with my focus always on helping my students improve their professional proficiencies. I am also the author of some of the most highly-rated & best-selling courses.

With development being a widely accepted and pursued career, I've decided it's time for students to properly learn about gRPC. So, let’s kick start the course. You are in good hands.

This Course Also Comes With:

Lifetime Access to All Future Updates
A responsive instructor in the Q&A Section
Links to interesting articles, and lots of good code to base your next template onto
Udemy Certificate of Completion Ready for Download
A 30 Day "No Questions Asked" Money Back Guarantee.

I hope to see you inside the course.

What's inside

Learning objectives

Learn the grpc theory to understand how grpc works
Compare grpc and rest api paradigm
Write your grpc service definition in .proto files
Generate server & client code in golang using the protoc grpc plugin
Implement unary, server streaming, client streaming & bi-directional streaming api

Practice your learning with exercises & solutions
Implement advanced concepts such as error handling, deadlines & ssl security
Implement a full crud api on top of mongodb
Get pointers to expand your learning journey and get inspired by real world grpc services

Learn the grpc theory to understand how grpc works
Compare grpc and rest api paradigm
Write your grpc service definition in .proto files
Generate server & client code in golang using the protoc grpc plugin
Implement unary, server streaming, client streaming & bi-directional streaming api
Practice your learning with exercises & solutions
Implement advanced concepts such as error handling, deadlines & ssl security
Implement a full crud api on top of mongodb
Get pointers to expand your learning journey and get inspired by real world grpc services

Syllabus

gRPC Course Overview

gRPC Introduction

Course Objective

About your instructor

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Explores gRPC, which is a framework for building modern and fast API, used by top tech companies such as Netflix, Square, and Google

Taught by Clément Jean, who specializes in Protocol Buffers and gRPC

Provides hands-on lectures and exercises for practical application of skills

Covers advanced concepts such as Error Handling and SSL Security

Involves implementing a full CRUD API on top of MongoDB for practical experience

Requires preliminary knowledge of Protocol Buffers and Golang, which may limit accessibility for beginners

Reviews summary

Grpc and golang api development

According to learners, this course provides a solid foundation (positive) in gRPC concepts and practical application using Golang. Students particularly praise the comprehensive coverage (positive) of different gRPC API types and advanced features (positive) like error handling and SSL. The hands-on examples and projects (positive), including building a CRUD API with MongoDB (positive), are highlighted as highly beneficial for understanding how to apply gRPC in real-world scenarios, especially for building modern APIs and microservices (positive). However, prospective students should be aware that the course assumes prior knowledge of Go and Protocol Buffers (warning), which may make it challenging for absolute beginners.

Instructor explains complex topics well.

"The instructor is knowledgeable and explains concepts in a clear and concise manner."

"I found the lectures easy to follow, and the instructor seems very competent."

"He seems passionate about gRPC and Go, which makes the learning experience better."

Provides a strong theoretical and practical base.

"I gained a great understanding of gRPC theory and how it compares to REST."

"The explanations of different gRPC API types like Unary and Streaming were very clear."

"It covers the core concepts thoroughly, giving you a solid foundation."

Coding examples reinforce learning effectively.

"The hands-on coding and projects are the strongest part of the course for me."

"Building the CRUD API with MongoDB was a great practical exercise that I can use as a template."

"Implementing the various streaming APIs helped solidify my understanding through practice."

Libraries/versions may require adjustments.

"Some dependencies needed minor updates to work with the latest Go version."

"I had to tweak the code setup slightly to get everything running smoothly."

"It would be great to see an update addressing newer versions of libraries used in the course."

Assumes prior knowledge of Go and Protobuf.

"This course is not for complete beginners in Go; make sure you have a good grasp of the language."

"I wish the prerequisites regarding Protocol Buffers were emphasized a bit more clearly."

"You really need to know Go and have some familiarity with Protobuf before starting this course."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in gRPC [Golang] Master Class: Build Modern API & Microservices with these activities:

Review Protocol Buffers Concepts and Basics

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Start by familiarizing yourself with Protocol Buffers, which is fundamental to gRPC's functionality and usage.

Browse courses on Protocol Buffers

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Read a general introduction to Protocol Buffers.
Review examples of Protocol Buffers message definitions.
Practice creating and compiling Protocol Buffers message definitions.

Follow a Step-by-Step gRPC Server Implementation Tutorial

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Gain practical experience by following a guided tutorial that takes you through the process of setting up and running a gRPC server.

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Find a reputable tutorial on gRPC server implementation.
Follow the steps outlined in the tutorial.
Run the code and verify that the server is functioning correctly.

Practice Writing gRPC Service Definitions

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Master the syntax and structure of gRPC service definitions by trying out different scenarios and edge cases.

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Design a simple gRPC service definition.
Implement the service definition using the protoc compiler.
Test the generated code by creating a client and server.

Five other activities

Expand to see all activities and additional details

Show all eight activities

Attend a gRPC Workshop or Meetup

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Immerse yourself in the gRPC community and learn from experts by attending a workshop or meetup dedicated to the technology.

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Research upcoming gRPC workshops or meetups.
Register for an event that aligns with your interests.
Attend the event and actively participate in discussions and hands-on sessions.

Develop a CRUD API Using gRPC

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Solidify your understanding of gRPC by building a complete CRUD (Create, Read, Update, Delete) API using its capabilities.

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Design the gRPC service definition for the CRUD API.
Implement the server and client code for the CRUD operations.
Test the API by performing CRUD operations on a data store.

Help Peers Troubleshoot and Debug gRPC Issues

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Reinforce your own gRPC knowledge by assisting others in resolving challenges and deepening their understanding.

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Join a gRPC community or forum.
Offer assistance and guidance to peers facing gRPC-related issues.
Collaborate on finding solutions and debugging code.

Contribute to an Open-Source gRPC Project

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Expand your gRPC knowledge and make a meaningful contribution to the community by participating in an open-source project.

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Identify an open-source gRPC project that aligns with your interests.
Review the project's documentation and codebase.
Propose a feature or bug fix, and contribute code to the project.

Create a Real-Time Chat Application Using gRPC

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Apply your gRPC skills to a practical project by building a real-time chat application that utilizes its features.

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Design the gRPC service definition for the chat application.
Implement the server and client code for handling chat messages.
Integrate the chat application with a front-end interface.

Career center

Learners who complete gRPC [Golang] Master Class: Build Modern API & Microservices will develop knowledge and skills that may be useful to these careers:

Software Engineer

A Software Engineer designs, develops, and tests software applications. In this role, you would use your knowledge of gRPC to implement fast and efficient API and microservices. This course provides a great foundation for building scalable, modern API and microservices as a Software Engineer.

See salaries and explore the career path for Software Engineer

Web Developer

A Web Developer builds and maintains websites. In this role, you would use your knowledge of gRPC to build and maintain websites that are fast and efficient. This course provides a great foundation for building scalable, modern websites as a Web Developer.

See salaries and explore the career path for Web Developer

Mobile Developer

A Mobile Developer builds and maintains mobile applications. In this role, you would use your knowledge of gRPC to build and maintain mobile applications that are fast and efficient. This course provides a great foundation for building scalable, modern mobile applications as a Mobile Developer.

See salaries and explore the career path for Mobile Developer

Data Engineer

A Data Engineer designs, builds, and maintains data pipelines. In this role, you would use your knowledge of gRPC to build and maintain data pipelines that are fast and efficient. This course provides a great foundation for building scalable, modern data pipelines as a Data Engineer.

See salaries and explore the career path for Data Engineer

DevOps Engineer

A DevOps Engineer automates and manages the software development process. In this role, you would use your knowledge of gRPC to automate and manage the software development process. This course provides a great foundation for automating and managing the software development process as a DevOps Engineer.

See salaries and explore the career path for DevOps Engineer

Cloud Engineer

A Cloud Engineer designs, builds, and maintains cloud infrastructure. In this role, you would use your knowledge of gRPC to design, build, and maintain cloud infrastructure. This course provides a great foundation for designing, building, and maintaining cloud infrastructure as a Cloud Engineer.

See salaries and explore the career path for Cloud Engineer

Systems Engineer

A Systems Engineer designs, builds, and maintains computer systems. In this role, you would use your knowledge of gRPC to design, build, and maintain computer systems. This course provides a great foundation for designing, building, and maintaining computer systems as a Systems Engineer.

See salaries and explore the career path for Systems Engineer

Network Engineer

A Network Engineer designs, builds, and maintains computer networks. In this role, you would use your knowledge of gRPC to design, build, and maintain computer networks. This course provides a great foundation for designing, building, and maintaining computer networks as a Network Engineer.

See salaries and explore the career path for Network Engineer

Database Administrator

A Database Administrator designs, builds, and maintains databases. In this role, you would use your knowledge of gRPC to design, build, and maintain databases. This course provides a great foundation for designing, building, and maintaining databases as a Database Administrator.

See salaries and explore the career path for Database Administrator

Security Engineer

A Security Engineer designs, builds, and maintains computer security systems. In this role, you would use your knowledge of gRPC to design, build, and maintain computer security systems. This course provides a great foundation for designing, building, and maintaining computer security systems as a Security Engineer.

See salaries and explore the career path for Security Engineer

Software Architect

A Software Architect designs, builds, and maintains software systems. In this role, you would use your knowledge of gRPC to design, build, and maintain software systems. This course provides a great foundation for designing, building, and maintaining software systems as a Software Architect.

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Technical Lead

A Technical Lead leads and manages a team of software engineers. In this role, you would use your knowledge of gRPC to lead and manage a team of software engineers. This course provides a great foundation for leading and managing a team of software engineers as a Technical Lead.

See salaries and explore the career path for Technical Lead

Engineering Manager

An Engineering Manager leads and manages a team of software engineers. In this role, you would use your knowledge of gRPC to lead and manage a team of software engineers. This course provides a great foundation for leading and managing a team of software engineers as an Engineering Manager.

See salaries and explore the career path for Engineering Manager

CTO

A CTO leads and manages the technology strategy of a company. In this role, you would use your knowledge of gRPC to lead and manage the technology strategy of a company. This course provides a great foundation for leading and managing the technology strategy of a company as a CTO.

See salaries and explore the career path for CTO

Lead Software Engineer

A Lead Software Engineer leads and manages a team of software engineers. In this role, you would use your knowledge of gRPC to lead and manage a team of software engineers. This course provides a great foundation for leading and managing a team of software engineers as a Lead Software Engineer.

See salaries and explore the career path for Lead Software Engineer