Java Programmer to Golang: Why I fell in love with the new language
Golang is an emerging programming language that has continued to attract more and more developers since its release in 2010. Like many other programmers, I switched from Java to Golang. In this article, I will share my own experience and experience of learning Golang, hoping to provide some reference for programmers who want to switch languages.
Why switch from Java to Golang?
Java is a very popular language because of its strong cross-platform nature and high scalability. As a programmer with many years of Java development experience, I have always liked Java. But in recent years, I've begun to feel that Java is too complex and clunky for some projects, and that Golang is a more lightweight and primitive language.
Some features of Golang:
- Concise syntax: Compared with Java’s lengthy syntax, Golang’s syntax is very simple, and is highly readable and easy to understand.
- Fast development speed: Compared with Java, Golang’s compilation speed is very fast. This is critical for projects that require rapid iteration.
- Strong concurrency performance: Golang is born with excellent concurrency performance, which makes it an ideal language for handling high-concurrency systems.
- Easy communication among development teams: Golang’s coding style and naming habits are very unified, which can reduce code conflicts and communication costs between teams.
How to learn Golang?
Although Golang has some unique syntax and specifications, it is not too difficult for programmers with a Java foundation to learn Golang. The following is my personal learning method:
- Learn basic syntax: First, you need to learn Golang’s basic syntax and language features, such as variable declaration and function definition, etc.
- Brush LeetCode: Brushing LeetCode is a good way to learn Golang, because it can help you practice Golang’s common functions and syntax.
- Read the official documentation: Golang’s official documentation is very detailed and provides various sample codes and use cases.
- Development projects: Ultimately, you need to apply Golang in actual projects to become familiar with its more complex usage and language features.
Conclusion
Golang is a very promising language that is quickly becoming the language of choice for many open source software projects. If you want to expand your technology stack, switching from Java to Golang is a good choice. Although Golang has its own unique syntax and specifications, it is not too difficult for programmers with Java foundation to learn Golang. I hope my experience and learning methods will be helpful to you.
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