Java vs Kotlin : comparaison de 30 métriques

Java vs Kotlin

Java

Java est un langage de programmation Object-Oriented, Functional apparu en 1995, conçu par James Gosling. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

Kotlin

Kotlin est un langage de programmation Object-Oriented, Functional apparu en 2011, conçu par JetBrains. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

30 métriques

MétriqueJavaKotlin
GitHub Stars6761457848
Stack Overflow Tags836938812870
TIOBE Rank433
RedMonk Rank220
PYPL Rank1939
Average Salary (USD)126537125921
Job Postings4112838742
Benchmarks Score0.910.98
Learning CurveHardHard
Community SizeVery LargeLarge
Documentation Quality88
Ecosystem Maturity98
Industry Adoption98
Type System Complexity99
Concurrency Support1010
Performance - Execution Speed1010
Performance - Memory Usage1010
Performance - Startup Time109
Tooling Quality107
Package Manager Quality99
IDE Support98
Debugging Experience108
GitHub Stars Rank221
Stack Overflow Tags Rank1018
Average Salary Rank1517
Job Postings Rank1221
Benchmarks Rank148
Learning Curve Score32
Community Size Score108
AHP Score8.417.66

Score AHP

  • Java: 8.41 (#5)
  • Kotlin: 7.66 (#22)
Java            | ######## 8.41
Kotlin          | ######## 7.66

Quand choisir Java

Backend Services, Enterprise Applications, Android. Java est un langage de programmation Object-Oriented, Functional apparu en 1995, conçu par James Gosling. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

Quand choisir Kotlin

Backend Services, Enterprise Applications, Android. Kotlin est un langage de programmation Object-Oriented, Functional apparu en 2011, conçu par JetBrains. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

Exemple Hello World

Java:

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

Kotlin:

fun main(){ println("Hello, World!") }

Andere Sprachen