This blog is auto generated by chatGPT with required changes Introduction As the Go programming language continues to evolve, staying up-to-date with the latest versions is essential to take advantage of new features, performance improvements, and bug fixes. Go 1.21 is the latest version, and upgrading to it can greatly…

I think you have already heard about REST APIs before you look into the post. But maybe you don’t know the basics or you might not be understood what it meant. So, Let’s go from basics, and have a look at API, (Application Programming Interface), which mostly referred to communication…

Hello, Please subscribe to my newsletter: https://jinxankit.substack.com/p/what-is-a-cdn-learning-with-ankit?sort=new There are 2 types of engineers in the industry, those who develop and build cool applications and scalable systems and one who does both building and sharing their knowledge with the community using blogs, side projects, videos etc. I like the 2nd type. …

1. Go 1.19 adds a soft memory limit that can be controlled by the environment variable `GOMEMLIMIT` or runtime/debug.SetMemoryLimit. 2. Go 1.19 expands this pattern greatly by adding `fmt.Append`, `fmt.Appendf`, `fmt.Appendln`. These functions work like `fmt.Print etc`. but instead of printing to standard out or an io.Writeror …

Go imports does this a little by enforcing at least two groupings of stdlib and everything else. However, my team has a policy of grouping imports into 4 groups. import ( stdlib github or other packages url all others directory current directory ) This is how you can also solve…

Hello all, I want to celebrate an occasion with you all. I have finished 2 years in the software industry, I want to share some of the rare skills to possess as a developer which I learned from my seniors in the industry. …

What Is JWT? JWT or JSON web token is a digitally signed string used to securely transmit information between parties. It’s an RFC7519 standard. A JWT consists of three parts: header. payload.signature Below is a sample JWT. eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c Flow : Claims : The header is a Base64-encoded string and it contains the token type (JWT in this…

In this article, I will explain some of the interesting features of Go packages. Why do we need a package in Go? In Go, every source file must belong to a package. Every function, type, and variable of a source file belongs to its declared package and can be accessed by other source files within the same package. …

I am assuming you have a company/organization Github account and a personal GitHub account and now you want to use both on your PC. The steps are pretty simple and without wasting time let’s do it together. Step 1. Create a new SSH Key. Open a terminal and enter ssh-keygen…