Objective-J vs Apple Swift

Struggling to choose between Objective-J and Apple Swift? Both products offer unique advantages, making it a tough decision.

Objective-J is a Development solution with tags like objectivec, javascript, web-development.

It boasts features such as Adds JavaScript syntax and functionality to Objective-C, Allows mixing of JavaScript and Objective-C code, Provides access to JavaScriptCore framework, Supports closures, prototypes, JSON serialization and pros including Leverages existing Objective-C and Cocoa knowledge, Enables use of JavaScript for app logic, Increases developer productivity.

On the other hand, Apple Swift is a Development product tagged with ios, macos, apple, objectivec.

Its standout features include Fast compilation, Type safety and type inference, Supports protocol-oriented programming, Interoperability with Objective-C code, Memory safe by default, Error handling using do, try, catch and throw, Supports generics, closures and tuples, REPL environment for testing code snippets, and it shines with pros like Fast compilation speeds up development, Type safety catches errors early, Easy interoperability with Objective-C code allows reuse of existing code, Protocol-oriented design enables loose coupling, Memory safety prevents bugs due to invalid memory access, REPL allows quickly testing code interactively.

Feature	Objective-J	Apple Swift
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

Objective-J

Description: Objective-J is an extension to the Objective-C programming language that adds JavaScript functionality and syntax. It allows developers to mix JavaScript code into their Objective-C codebase.

Apple Swift

Description: Swift is a general-purpose, multi-paradigm, compiled programming language developed by Apple Inc. Swift makes iOS and OS X development faster and easier through features like type safety, type inference and fast compilation.

Key Features Comparison

Objective-J Features

• Adds JavaScript syntax and functionality to Objective-C
• Allows mixing of JavaScript and Objective-C code
• Provides access to JavaScriptCore framework
• Supports closures, prototypes, JSON serialization

Apple Swift Features

• Fast compilation
• Type safety and type inference
• Supports protocol-oriented programming
• Interoperability with Objective-C code
• Memory safe by default
• Error handling using do, try, catch and throw
• Supports generics, closures and tuples
• REPL environment for testing code snippets

Pros & Cons Analysis

Objective-J

Pros

• Leverages existing Objective-C and Cocoa knowledge
• Enables use of JavaScript for app logic
• Increases developer productivity

Cons

• Less performant than pure Objective-C
• Increases app size due to JavaScriptCore dependency
• Less mature ecosystem than pure Objective-C

Apple Swift

Pros

• Fast compilation speeds up development
• Type safety catches errors early
• Easy interoperability with Objective-C code allows reuse of existing code
• Protocol-oriented design enables loose coupling
• Memory safety prevents bugs due to invalid memory access
• REPL allows quickly testing code interactively

Cons

• Still relatively new and evolving language
• Limited third-party libraries compared to other languages
• Debugging not as mature as Objective-C
• No support for macros like Objective-C
• Limited cross-platform support beyond Apple platforms

Pricing Comparison

Objective-J

• Open Source

Apple Swift

• Free
• Open Source