How to Build Fast Applications with Golang?

In recent years Go has gained a lot of interest amongst the mobile app developer community owing to its type safety, easy refactoring, speed and easy deployment capabilities. We bring to you some interesting information about how you can go about building fast applications with Golang development with this blog.

Applications with Golang Development

Read on to learn more.

    An Introduction about Go

An open source language, Go was built by hackers from Google who did not take much to the interface and working of C++. Go doesn’t have the features of OOPS such as inheritance or encapsulation nor does it have the complexity of any object-oriented language. This language has been designed keeping in mind an easy to use interface which can be utilized by all developers for building simple applications at a rapid pace.  While developing an application with Go language, you need to know a few sets of commands and features and bam… you are ready to begin!

    Multi-Git Repositories

A multi git allows you to make changes to multiple code sources at once and this is an important tool at your disposal when you are looking for rapid development. If you have your code team working on a single code segment and they happen to be coding from different location, multi-git comes in handy. A multi git program will allow you to modify data in each of these different repositories used by developers from various locations simultaneously without the need to make changes across each repository individually.

    Package and Imports

Every application you build in Go will have a set of packages which work together to carry out the functionality of the application. There is a single main.go file which is similar to the main in C++,  executed first followed by the other connected packages. You can get the required package and or import the same from sources available online using the ‘Go’ and ‘Get’ command available.

    Command Line Arguments

A command line argument is how you provide an input to any application built in Go. These arguments provide the requisite inputs for the application you wish to run with a single line of code.  These command line arguments are parsed according to the flag packages which are imported as the main procedure begins execution.

    Environment Variables

One other way to configure any application or program in Go is by using the environment variables. Using these variables, you can run a single application or code snippet multiple times using the same set of arguments. Two main environment variables used in this language are “MG_Root” and “MG_REPOS”. A multi git program runs and manages multiple repositories and controls the same through MG_Root variable and the names and value of repositories will be stored in the ‘MG_REPOS” variable and these are used to configure applications.

    Verification of Repositories

Now that we’ve discussed about running an application and controlling the input arguments and setting up environment variables, the next step is to ensure that every repository is attached to the main package. To do so, a list is traversed and the repository address is concatenated in front of the directory address, however in case of mismatch the same fails and an error is reported. As you can see, building an application with go and running it is pretty simple!

Being fairly easy to code, GO is the preferred language for many mobile app and web application developers. In fact, it is easy to build scalable app engines too with GO; do give it a try and watch our blog space for more such blogs on GO, ROR and RMAD.

Source Link: Golang Development

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Hire Golang Developer for Native or Cross-Platform App Development

For a web application developer, it is imperative to decide as to whether he is going with native or cross-platform app development. Go is Google’s programming language with a great many easy to use features that have catapulted it to being the most popular language for app development. Golang Development is the preferred choice for many developers today and it supports native app development. So, does this mean that you can only develop apps in Android? Nope! Go supports native app development in many popular platforms such as Android and iOS and here are some of the reasons why you choose native app development with GO over cross platform app development; read on to learn more.

Cross Platform App Development -Golang Development

  High speed

GO supports some of the features that are accessible by the native mobile app development. This language is compatible with both Android and iOS operating system. As a rule of thumb, native apps are much faster than cross platform apps and with a language like GO, there are options of higher speeds and developing encrypted and safe applications. Owing to is easy compilation and development speed, it ensures high speed development and smooth running too!

   Go package

There are many tools that make Golang development very easy and it can be used with both iOS and Android platforms. There are mainly two important factors which allow Golang to be stacked in the mobile applications. For all native mobile applications, it can be added directly, but in the case of SDK applications, we need to create the Bindings from a Go package and use them from Java for android systems and Objective-C for the iOS operating system. Thus, if we choose to go native, we can write completely native applications with GO while if we are looking at cross platform development, we should write SDK apps by generating bindings and invoke them from either Java or Objective-C as mentioned here.

    Ease of development

Go being like Python has an extensive amount of compatibility and developers who work easily with NODE or JS will find it easy to work with Go. Go boasts of the same feasibility as these two and is also straightforward to write and read. The developer can work with channels, coroutines or strict typing with GO and the language also includes packages and tools which are useful to quicken the development process. Native app development is thus pretty fast with Golang.

    Mature and scalable applications

Go is an easy learning language which can fit in everyone’s needs and requirements. This language is used to design scalable applications without any trouble. This is useful for the building of native applications. Given its speed of development and scalability, Go is the best language for native applications. But it can be useful for cross-platform development because of its dynamic features!

    Concurrency

Go is an easy to learn language because of its web server concurrency; the language supports go routines which are simply light weight threads managed at runtime. This simply means that mobile applications which are developed with Go language will be downloaded very quickly especially if they are native applications.

Thus, whether it is native or cross platform apps, Golang development is the best available option out there! Though the language supports both, native apps developed with GO which are pretty fast and where performance is the key consideration, native app development with GO should be the preferred choice.

Source Link: Golang Development

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Why Should PHP Guys Learn Golang?

Go, or Golang is an open source community featuring fast, reliable, and scalable productive languages and is created by Google. There are many reasons why PHPers should learn Golang and here are some of those reasons:

Golang Development - Laitkor

Golang is quite easy to learn

While PHP is surely an easy language to learn, Golang development is as easy as PHP. The PHP syntax is akin to C family’s programming languages such as C, C++, Java, etc. if you are experienced in these languages, it would not be difficult for you to write some codes in PHP.

Golang development is also a part of C programming language with a little syntax difference. For instance, the keyword “for” is same as PHP however minus the pair parentheses. Also the keyword “If” is also without the pair of parentheses.

Golang development consists of only 25 keywords and 47 operators, delimiters or other tokens. However, there is no need to make an effort to remember all the literals. The types system is great and quite easy to use. There is no big OO, however, practical struct type with methods included in it. One of the most interesting parts of Golang is interface design.

Golang has an easy to use interface

The PHP script will be assessed by SAPI components including PHP-fpm, web server module, or CLI. All PHP deployment needs is a SAPI setting. And for a PHP beginner deployment of SAPI environment is one of the most difficult things to understand.

All the Golang’s codes will be collected and linked into inhabitant code. So there is no requirement for deployment environment for its execution. However, you are required to build an environment. As compared to the deployment of the PHP environment, the Golang deployment is not that hard.

To build a Golang deployment environment, you will need to follow three steps:

• Download Golang’s source code.
• Setup the variables for the environment
• Run the “all.bash” in the ‘src’ directory

Then you can use the toolset known as “go.” Using the toolset Go is as easy as using PHP’s CLI tool.

If you find a programming language is easy to learn as well use, should you learn and use it? There are lots of programming language that you can learn easily as well as are easy to use.  Should you perfect them all? Of course, the answer is no.

Then if PHP is easy to learn and use, then why a PHP guy should learn Golang development? Maybe because it is cooler than PHP, surely that is not it.

PHP is a general-purpose server-side scripting language that is mainly designed for web development to create active web pages. One of the most important features of PHP is setting in with HTML.PHP code written in “<?php…?>”tag; HTML written outer. It also features robust extension system. The extension can be written by using paired with Zend API. These extensions were used to do data processing. PHP IMO is probably the best cut-out programming language. However, if you have a great experience with PHP and have dealt with the complicated web application, then you must have noticed the areas where PHP lacks. PHP doesn’t include threads, built-in mechanism, multiprocessing, X-routines, etc. Your entire page processing can be blocked by slow data source, so you need a powerful web server for PHP.

Golang development or Go comes with GC, so there is no need to worry about memory management. As the code is collected in the home machine code thus “cp” and “mv” are all you require to deploy the Golang application. Golang developed is collected language with static system type, so there are no confused variable types.

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5 Reasons why we switched from python to Golang

Python is a programming language which helps you in integrating the system and helps you work more efficiently, Python is used by thousands of people to do testing of microchips and building video as it is of general purpose programming.So, if Python is all that great, why Golang is the burning question! Read on to learn why we’ve switched from Python to Golang.

Go is a free and open source programming language created at Google in 2007. Go is a systems programming language for large, distributed systems and highly-scalable network servers. It is thus capable ofreplacingC++ and Java in Google software stack and even Python from the coders mind for that matter! Let’s have a look at what makes Golang so different.

Golang Development

1. Static type system

Here is where things get interesting! In the process of getting the specific task library work done people somehow don’t see the language in which the coding is being done and unfortunately python is a static type system! What is a static type system? This type of language basically requires a programmer to dedicatedly tell the computer what type is each kind of data value. C and C++ fall in the same category.Although Golang also falls in the same category but there are a lot of differences in the way Go takes care of errors. There can be an essay altogether on the ways Go tackles with the errors and concurrency. The other major concern is that due to the dynamic type system the bug can be easy introduced into the system.

2. High dependencies in Python

Dependencies are a major problem in python. You are required to install dependencies using separate commands (Virtualenv, pip, buildout,distribute,easy_install) and the task isn’t simply done with that!You can still lose track of old versions of software or get compilation errors. The graphic user interface which can solve these compilation problems are themselves so huge in sizes that it makes all your efforts go in vain as it takes hundreds of megabytes of space. For the installation of dependencies in Go we can simply do that by using the go get command and all the dependencies are installed.

3. Speed

Python can be called the slowest in all classes of languages. This can be proved true once you try to run a service on Python at scale! It can take ages for it to happen while in Golang parallelism is available which means that the task and loops can run in parallel without hindering the speed and performance of each other.

4. User friendly Golang

Ever thought of why some languages are so much into use while some have just not been able to make their way into the market? The simple reason behind this is how easy to use and understand the language is. Golang has very simple and direct codes and thus can be grasped by the user with great ease. It has simple installation steps, easy updates and is very efficient too. What more can a user ask for?

5. Compilation into single binary

Being built on a complied language Golang development has come a great way ahead of Python and many other languages for that matter. It links all the libraries into a unit using static linking. Unlike Java you don’t have to go running after all the dependencies and still face errors for any glitch for version default.

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Why should you learn Golang?

Technology is a never-evolving phenomenon, and change in this area is something that will be the only constant! The dawn of 21^st century has given rise to the age computers, everything is being digitalised and technology has become deeply entwined in our lives today.

Technology in turn relies on programming languages and hardware and in both these areas we come across a lot of developments and changes every now and then. Especially when it comes to programming languages, there are many being developed across the world. One such recently developed programming language is ‘GO’ which aims to help develop scalable projects efficiently. So, why this language? What are its benefits? Let’s find out more about Golang; read on!

What do you need to Know About Golang Development?

Go, as mentioned before, is a programming language which was developed by a team of engineers at Google. This language has been devised to reduce the mental overhead a developer or team of developers face while building a project especially the ones built through Test driven development methodologies.

It is known to contain much simpler tools for application and at the same time can handle sophisticated problems which are encountered in large scale organisations.

Why Choose Golang Development?

We’ve already gone over one key feature of this programming langue, that it does help in reducing the mental pressure substantially. However, there are a few more features which will help you understand the how this language holds an upper hand over other languages.

• Much More Condensed Format

With previous programming languages, a person was required to get hold of numerous keywords which did support and worked fine with the traditional languages. However, with Golang, all these keywords have been condensed, some even removed and till now this language does have around 25 keywords in its database.

• Automatic Garbage Collection:

Manually removing garbage from a source code or a program is a tedious task. However, Golang development does inculcate within it the automatic garbage collection which does ensure removal of garbage at regular interval. This ought to slow down the processing speed of the program, however, in the long run, can help significantly in reducing the overall cost of the project.

• Does Come with More Power

Golang has been designed keeping in mind the functionality of a concurrent processor. It automatically redirects small weight threads through the channel and thereby does offer a concurrency model for smooth flow of the program. Therefore, Golang development gives you freedom from worrying about the corruption issues which may arise during the concurrent running of processes.

• Everything at One Place

Modern programming has evolved to become something much more than simple coding. After coding, there is the testing phase, the documentation phase as well as the quality check phase each of which has to be carried out successfully for a program to be ready for installation and use. While most languages do not come with inbuilt tools, the Golang Development toolkit does provide you with quick and efficient ways to carry out these steps in no time. Therefore you will be faster on your project delivery as well as accurate too.

Is it worth learning?

Go definitely is the modern-day programming language which will help you code better as well as quicker. Now you needn’t worry about importing all those libraries or remembering numerous keywords. It also does provide you with plenty of check feature which establishes a centre of command and you yourself can code and check whether the guidelines have been met or not.

So, yes with these amazing features and plenty of others, Golang Development is worth giving a shot!

Source Website: https://www.laitkor.com/why-should-you-learn-golang/

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