JavaScript vs Java: 30 Metrics Comparison

JavaScript vs Java

JavaScript

JavaScript is a Object-Oriented, Functional, Procedural programming language first appeared in 1995, designed by Brendan Eich. Main use cases: Web Development, Automation, Scripting.

Java

Java is a Object-Oriented, Functional programming language first appeared in 1995, designed by James Gosling. Main use cases: Backend Services, Enterprise Applications, Android.

30 Metrics

MetricJavaScriptJava
GitHub Stars6614266351
Stack Overflow Tags850113850959
TIOBE Rank167
RedMonk Rank86
PYPL Rank58
Average Salary (USD)129944122405
Job Postings4273044039
Benchmarks Score0.830.99
Learning CurveHardHard
Community SizeVery LargeVery Large
Documentation Quality108
Ecosystem Maturity109
Industry Adoption910
Type System Complexity1010
Concurrency Support910
Performance - Execution Speed109
Performance - Memory Usage1010
Performance - Startup Time87
Tooling Quality109
Package Manager Quality910
IDE Support109
Debugging Experience108
GitHub Stars Rank65
Stack Overflow Tags Rank1210
Average Salary Rank923
Job Postings Rank86
Benchmarks Rank238
Learning Curve Score11
Community Size Score910
AHP Score8.348.14

AHP Score

  • JavaScript: 8.34 (#6)
  • Java: 8.14 (#10)
JavaScript      | ######## 8.34
Java            | ######## 8.14

When to choose JavaScript

Web Development, Automation, Scripting, General Programming. JavaScript is a Object-Oriented, Functional, Procedural programming language first appeared in 1995, designed by Brendan Eich. Main use cases: Web Development, Automation, Scripting.

When to choose Java

Backend Services, Enterprise Applications, Android. Java is a Object-Oriented, Functional programming language first appeared in 1995, designed by James Gosling. Main use cases: Backend Services, Enterprise Applications, Android.

Hello World Example

JavaScript:

console.log('Hello, World!');

Java:

public class Main { public static void main(String[] a){ System.out.println("Hello, World!"); } }

Other languages