C++ vs JavaScript : comparaison de 30 métriques

2026-07-26

C++ vs JavaScript

C++

C++ est un langage de programmation Procedural, Object-Oriented, Generic apparu en 1985, conçu par Bjarne Stroustrup. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

JavaScript

JavaScript est un langage de programmation Object-Oriented, Functional, Procedural apparu en 1995, conçu par Brendan Eich. Cas d’usage principaux : Web Development, Automation, Scripting.

30 métriques

Métrique	C++	JavaScript
GitHub Stars	65302	60588
Stack Overflow Tags	832809	845644
TIOBE Rank	7	8
RedMonk Rank	11	2
PYPL Rank	9	7
Average Salary (USD)	128124	136053
Job Postings	43598	41561
Benchmarks Score	1.05	0.82
Learning Curve	Hard	Hard
Community Size	Very Large	Very Large
Documentation Quality	10	9
Ecosystem Maturity	10	10
Industry Adoption	10	10
Type System Complexity	7	9
Concurrency Support	10	8
Performance - Execution Speed	9	10
Performance - Memory Usage	8	10
Performance - Startup Time	7	10
Tooling Quality	10	9
Package Manager Quality	10	9
IDE Support	10	9
Debugging Experience	10	8
GitHub Stars Rank	5	16
Stack Overflow Tags Rank	11	9
Average Salary Rank	13	2
Job Postings Rank	5	10
Benchmarks Rank	2	27
Learning Curve Score	3	3
Community Size Score	10	9
AHP Score	8.5	8.34

Score AHP

C++: 8.5 (#1)
JavaScript: 8.34 (#6)

C++             | ######## 8.5
JavaScript      | ######## 8.34

Quand choisir C++

Systems Programming, Embedded, Performance-Critical Applications. C++ est un langage de programmation Procedural, Object-Oriented, Generic apparu en 1985, conçu par Bjarne Stroustrup. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

Quand choisir JavaScript

Web Development, Automation, Scripting, General Programming. JavaScript est un langage de programmation Object-Oriented, Functional, Procedural apparu en 1995, conçu par Brendan Eich. Cas d’usage principaux : Web Development, Automation, Scripting.

Exemple Hello World

C++:

#include <iostream>
int main(){ std::cout << "Hello, World!"; }

JavaScript:

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