JavaScript Alternatives for Online

Looking for JavaScript alternatives? We've curated 4 top alternatives that offer similar functionality. Whether you need Online options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Open Source More about JavaScript

Categories:

Development

Platforms:

Windows 18 Mac 18 Linux 19 Web / Cloud 4 Android 1 Clear Filter

Java

Free

Java is a widely-used, object-oriented, general-purpose programming language designed to have as few implementation dependencies as possible. Its core principle, "write once, run anywhere" (WORA), allows compiled Java code to run on any platform that supports Java without the need for recompilation.

Key Features

Platform Independent (Write Once, Run Anywhere)
Large and mature ecosystem with extensive libraries and frameworks
Automatic memory management (Garbage Collection)

vs JavaScript

Platform Independent (Write Once, Run Anywhere) compared to JavaScript

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CoffeeScript

Open Source

CoffeeScript is a concise and elegant programming language that compiles into JavaScript, enhancing readability and brevity through syntactic sugar inspired by Ruby, Python, and Haskell.

Key Features

More concise and readable code compared to traditional JavaScript.
Faster development time due to reduced boilerplate.
Seamless interoperability with existing JavaScript libraries and frameworks.

vs JavaScript

More concise and readable code compared to traditional JavaScript. compared to JavaScript

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Dart

Open Source

Dart is an open-source, client-optimized programming language for building fast apps on any platform. It offers a productive development experience and high performance.

Key Features

Excellent for building cross-platform applications with Flutter.
Strong tooling and features like hot-reload boost developer productivity.
Flexible compilation to native code or JavaScript for performance and reach.

vs JavaScript

Excellent for building cross-platform applications with Flutter. compared to JavaScript

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Kotlin

Open Source

Kotlin is a modern, statically-typed programming language developed by JetBrains. It runs on the Java Virtual Machine (JVM), Android, and the web (via JavaScript), and can compile to native code. Designed for concise, safe, and interoperable code, Kotlin aims to make programming more enjoyable and productive.

Key Features

Enhanced safety with explicit null handling, reducing NullPointerException errors.
More concise and expressive syntax compared to Java, leading to faster development and improved readability.
Excellent interoperability with Java, allowing smooth integration into existing projects.

vs JavaScript

Enhanced safety with explicit null handling, reducing NullPointerException errors. compared to JavaScript

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Java

Free

Key Features

Platform Independent (Write Once, Run Anywhere)
Large and mature ecosystem with extensive libraries and frameworks
Automatic memory management (Garbage Collection)

vs JavaScript

Platform Independent (Write Once, Run Anywhere) compared to JavaScript

View Details

CoffeeScript

Open Source

CoffeeScript is a concise and elegant programming language that compiles into JavaScript, enhancing readability and brevity through syntactic sugar inspired by Ruby, Python, and Haskell.

Key Features

More concise and readable code compared to traditional JavaScript.
Faster development time due to reduced boilerplate.
Seamless interoperability with existing JavaScript libraries and frameworks.

vs JavaScript

More concise and readable code compared to traditional JavaScript. compared to JavaScript

View Details

Dart

Open Source

Dart is an open-source, client-optimized programming language for building fast apps on any platform. It offers a productive development experience and high performance.

Key Features

Excellent for building cross-platform applications with Flutter.
Strong tooling and features like hot-reload boost developer productivity.
Flexible compilation to native code or JavaScript for performance and reach.

vs JavaScript

Excellent for building cross-platform applications with Flutter. compared to JavaScript

View Details

Kotlin

Open Source

Key Features

Enhanced safety with explicit null handling, reducing NullPointerException errors.
More concise and expressive syntax compared to Java, leading to faster development and improved readability.
Excellent interoperability with Java, allowing smooth integration into existing projects.