JavaScript 2017
The State of Developer Ecosystem Survey in 2018

JavaScript

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Java
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PHP
JavaScript
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C#
Ruby
Kotlin

The JavaScript questions were shown to the developers who chose JavaScript as their first language out of three primary programming languages.

Do you use the features of ECMAScript 6+?

24% of JavaScript developers use TypeScript regularly.

What JavaScript frameworks do you regularly use, if any? (%)

Question with checkboxes. Sum of shares may be more than 100%.

Vue.js has replaced AngularJS as the second most-used framework for front-end development. The popularity of React Native for mobile development has grown a lot compared to 2017.

What editor / IDE do you use the most?
Which unit-testing frameworks / tools do you regularly use, if any?

Question with checkboxes. Sum of shares may be more than 100%.
This question was only answered by respondents who either write or use unit tests.

What module loaders do you regularly use, if any?

Question with checkboxes. Sum of shares may be more than 100%.

Go to sections

Key takeaways & Fun facts
Java
Go
Swift & Objective-C
Databases
Demographics & Methodology
C
Python
Scala
Team tools
Raw data
C++
PHP
JavaScript
DevOps
C#
Ruby
Kotlin
WebStorm

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