Sublimes Hub

What is Kotlin?

What is Kotlin?


We are living in the period of the most coordinated and created advancements which are refreshing step by step and making the area of innovation more helpful for new software engineers. Many programming languages are being utilized for program activity and they all are serving in their ways and fields. We will talk about one of the names of the most normally used language “Kotlin”.

Kotlin is a cross-stage statically composed, broadly useful programming language. Kotlin is made completely with Java and JVM adaptations of Kotlin’s standard library. Presently the inquiry is Java Virtual Machine. Java Virtual Machine is a framework to run Java prearranged programs and different projects that arrange with the gathering of Java-situated tasks. Kotlin is more exact than Java which is the reason it is the preferred language over Java.

Evolution of Kotlin


In 2011, Jet Brains presented the venture Kotlin. Another language for Java Virtual Machine. It is created in a year. In Feb 2012, Jet Brains made it an open-source language. The name “Kotlin” is taken from Kotlin Island. The advancement of any language makes it more effective and is overhauled routinely. Various variants of Kotlin are being delivered and all its renditions thought of new
updates and changes.

  • Kotlin 1.0 was released on Feb 15, 2016.
  • In 2017 Google introduced its first-class support for Kotlin on android.
  • Kotlin 1.2 was introduced on November 2017 with code sharing between JVM and Javascript platforms.
  • Kotlin 1.4 came with an alpha feature and its support for Apple programs.
  • 1.6 updated with performance improvements and evolutionary changes.
  • 1.7 came with Kotlin K2 compiler in Alpha JVM, compatibility improvement, and stabilizing experiments.

Features of Kotlin


Every programming language has its unique features which make it different from other languages. Kotlin is one of the biggest languages with multiple significant features which make it more convenient than other languages. Some of Kotlin’s features are discussed below.

Clear Format

Kotlin is written in a very clear format which makes it easy to access for any programmer. Its framework is very clear than in any other language and the program written in this language became more efficient and clear to operate. Kotlin’s coding has a cleaner effect which stopped operating to be messed up.

Open source Language

Kotlin is an open-source language that is accessible to everyone so whoever wants to learn and start operating in kotlin can get its accessibility easily. With its open-source feature kotlin also provides single-click programming which is very beneficial for programmers.

Extension of functions

Extension of functions is another strong feature of this programming language which allows users to add more functions to one element or component of the program, It can increase the functionality of the program and make it more significant.

Interlinked with Java

Kotlin’s other feature is its connection with Java Language. When we do coding in Kotlin we can use the same program coding in Java-script also. This multi-dimension feature makes this language more useable for programmers to save time and do programming.

High efficiency

Kotlin has designed for heavy programming with large spaces and capacities. Applications and software with huge data efficiency can be drafted in kotlin with easy coding and commands. Compatible high sources for programming are ways to develop constructive programming.

Data addition

Adding data in kotlin is quite easy kotlin while programming a user can add multiple data at a time for different programs and coding. You add data in the first class of the program and it can become the model class of your programming setup.

Kotlin supported frameworks


Spring Framework Kotlin is one of the four significant topics for Spring Framework 5. x.Various augmentations were added to the spring center API explicitly to offer better help for Kotlin. Spring’s true documentation highlights code tests in both Java and Kotlin. This is extremely advantageous on the off chance that you’re new to Kotlin because you can see the code test in Java and afterward quickly see its Kotlin same thus comprehending the sayings quicker.

Ktor Ktor is a system made and kept up with by JetBrains. It was worked with Kotlin starting from the earliest stage and likewise incorporates an HTTP client that is executed as a multiplatform library and is generally utilized in portable application improvement with Kotlin. Ktor Framework doesn’t force a ton of requirements on what innovation an undertaking will utilize – logging, templating, informing, tenacious, serializing, reliance infusion, and so on.

Vert. X Vert. X is an environment used for building receptive applications in various programming dialects. Vert. X accompanies a strong arrangement of devices. It accompanies detailed documentation and is completely viable with Kotlin libraries. It makes receptive Web applications for the Java Virtual Machine. Javalin Javalin is only a couple thousand lines of code over Jetty. It started as a fork of Kotlin web system Spark, which promptly transformed into a ground-up revision impacted by the Javascript structure koa.js. Starting from the primary delivery, another adaptation is delivered two times each month where each non-significant form is in reverse viable.



Because of Java interoperability, it is not difficult to utilize any of the current structures and libraries that are natural to Java engineers. This all enormously improves the reception of Kotlin for application advancement on the JVM. As a Kotlin designer having and utilizing the right kotlin web systems will assist you in the journey of assembling a calculation that will with taking advantage of the qualities and capacities of your preferred venture.

Share this post