As developers, we are always looking for better ways to write code that is maintainable, testable, and scalable. In Go, we often see structs with many fields, which can make initialization a pain, especially when some fields are optional. It becomes even more challenging when there are many possible configuration…

In this part of the series, we will be designing the whole system which we will be coding in go in the future videos — Youtube Link https://www.youtube.com/watch?v=yiCXjacyOVU Brief Explanation We will have users interact with out system. They will be saving their data in the postgres database which is the database we will be using in the backend. Schema Table blogs (id, name, content, created_at, updated_at, deleted_at) Table user (id…

Building your own protocol using the TCP package in Go involves defining a set of rules for communication between a client and a server. These rules determine how data is structured, how messages are framed, and how the client and server interact. — We are going to build our own custom protocol. But before that we must know how to implement a custom net connection in golang where we have a server and clients connect to the server. The clients sends messages to the server and we simply print those messages.

Are you ever confused about dependency injection ? What if i tell you that it’s the simplest topic ever! It’s just about passing values to a function !! — If you prefer the video version https://www.youtube.com/watch?v=AJ6uz9mlFOA Dependency Injection is just a fancy way of saying “passing stuff into a function.” It’s about giving a function or object the things it needs to work. It’s like baking pizza. You don’t bake the pizza at home; you call a pizza place…

In this tutorial series we will be a building a full end to end golang backend project — We will be building a full end to end golang backend project. This series will be useful for anyone learning to use golang for their backend development projects. So if you are a beginner who is just starting out with golang, backend development or software development in general, follow along.

In this post we will explore how we can use golang channels for doing a graceful shutdown — In the world of web development, managing server shutdowns is a critical aspect that often goes overlooked. Abrupt server terminations can lead to data loss, incomplete transactions, and a degraded user experience. Fortunately, Go offers a straightforward and elegant solution to this problem through graceful server shutdowns.

There are many tutorials available on this topic, here I try to show you how I understand this simple but very important concept — Understanding Borrowing fn main() { let mut num = 42; // Immutable Borrow let borrowed_immutable = # println!("Immutable Borrow: {}", borrowed_immutable); // Mutable Borrow let borrowed_mutable = &mut num; *borrowed_mutable += 10; println!("Mutable Borrow: {}", borrowed_mutable); // Cannot do an immutable borrow while there's a mutable borrow // println!("Immutable …

In this post we create a simple program to reverse a list, not a specific type of list but a generic list. The Reverse Function func reverse[T any](list []T) []T { for i, j := 0, len(list)-1; i < j; { list[i], list[j] = list[j], list[i] i++ j-- } return list } This…

In Rust, there is no built-in data type named “str” (with a lowercase ‘s’). Instead, the string data type in Rust is represented by the “String” type (with an uppercase ‘S’). The confusion might arise because of the “str” type (with a lowercase ‘s’), which is used as a string slice in Rust. — String The “String” type in Rust is a growable, heap-allocated, UTF-8 encoded string. It is part of the Rust standard library and is widely used when you need a mutable and dynamic string that can be modified and resized at runtime.