Java vs Rust : comparaison de 30 métriques

2026-07-26

Java vs Rust

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.

Rust

Rust est un langage de programmation Procedural, Object-Oriented, Generic apparu en 2010, conçu par Mozilla. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

30 métriques

Métrique	Java	Rust
GitHub Stars	67614	66161
Stack Overflow Tags	836938	892308
TIOBE Rank	4	12
RedMonk Rank	2	20
PYPL Rank	19	9
Average Salary (USD)	126537	132008
Job Postings	41128	40030
Benchmarks Score	0.91	0.85
Learning Curve	Hard	Hard
Community Size	Very Large	Very Large
Documentation Quality	8	10
Ecosystem Maturity	9	10
Industry Adoption	9	10
Type System Complexity	9	10
Concurrency Support	10	10
Performance - Execution Speed	10	8
Performance - Memory Usage	10	8
Performance - Startup Time	10	8
Tooling Quality	10	8
Package Manager Quality	9	9
IDE Support	9	7
Debugging Experience	10	8
GitHub Stars Rank	2	4
Stack Overflow Tags Rank	10	2
Average Salary Rank	15	8
Job Postings Rank	12	17
Benchmarks Rank	14	19
Learning Curve Score	3	2
Community Size Score	10	10
AHP Score	8.41	8.1

Score AHP

Java: 8.41 (#5)
Rust: 8.1 (#16)

Java            | ######## 8.41
Rust            | ######## 8.1

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 Rust

Systems Programming, Embedded, Performance-Critical Applications. Rust est un langage de programmation Procedural, Object-Oriented, Generic apparu en 2010, conçu par Mozilla. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

Exemple Hello World

Java:

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

Rust:

fn main(){ println!("Hello, World!"); }