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Java VS Erlang

Compare Java VS Erlang and see what are their differences

Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Java logo Java

A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible

Erlang logo Erlang

A programming language used to build massively scalable soft real-time systems with requirements on high availability
  • Java Landing page
    Landing page //
    2018-09-30

We recommend LibHunt Java for discovery and comparisons of trending Java projects.

  • Erlang Landing page
    Landing page //
    2023-05-09

We recommend LibHunt Erlang for discovery and comparisons of trending Erlang projects.

Java features and specs

  • Platform Independence
    Java is known for its portability across multiple platforms via the Java Virtual Machine (JVM). This means you can write code once and run it anywhere.
  • Large Standard Library
    Java boasts a comprehensive standard library, which facilitates development by providing pre-built solutions for a wide array of programming tasks.
  • Robust and Secure
    Java emphasizes strong memory management and has built-in security features, making it a reliable choice for applications requiring high levels of security.
  • Community Support
    With a vast and active community, ample resources are available for learning and troubleshooting. Numerous libraries and frameworks are available due to its long-standing presence.
  • Performance
    Modern Java versions offer performance that is generally very good for many applications, particularly server-side applications where the Just-In-Time (JIT) compiler can significantly optimize runtime performance.

Possible disadvantages of Java

  • Verbosity
    Java's syntax can be verbose compared to newer languages, requiring more lines of code to accomplish the same tasks, which may reduce readability.
  • Memory Consumption
    Java applications can be memory-intensive due to their reliance on the JVM, which can be a downside for resource-constrained environments.
  • Performance Overhead
    Despite its generally good performance, Java's reliance on the JVM introduces some overhead compared to languages that compile to native machine code, such as C++.
  • No Low-Level Programming
    Java abstracts away from the hardware, making it less suitable for low-level programming tasks that require direct hardware manipulation, such as embedded systems programming.
  • Slow Startup Time
    Java applications can have slower startup times due to the overhead of JVM initialization, which can be a drawback for desktop applications or command-line tools that are frequently started and stopped.

Erlang features and specs

  • Concurrency
    Erlang is designed for massive concurrency and supports thousands of lightweight processes, making it ideal for applications requiring multiple parallel operations.
  • Fault Tolerance
    Erlang provides robust support for fault tolerance, with built-in mechanisms for process monitoring and error recovery, leading to high system availability.
  • Distributed Computing
    Erlang's architecture facilitates distributed computing with easy support for building scalable, distributed systems across multiple nodes.
  • Hot Code Swapping
    Erlang supports hot code swapping, enabling developers to update code on a live system without requiring a system restart, which is crucial for continuous operation.
  • Functional Programming
    Erlang’s functional programming paradigm leads to simpler code with fewer side effects, improving maintainability.
  • Strong Community
    Erlang has a strong community, with a wealth of resources, libraries, and frameworks that support developers in building efficient systems.

Possible disadvantages of Erlang

  • Learning Curve
    Erlang has a steep learning curve, especially for developers who are not familiar with functional programming or its concurrency model.
  • Syntax
    The syntax of Erlang can be unfamiliar and challenging to new users, which may hinder the initial coding experience.
  • Limited Libraries
    Despite having a strong community, Erlang has fewer libraries and tools compared to more popular languages, which may limit development options for certain applications.
  • Performance Limitations
    While Erlang excels in concurrency, its performance for compute-intensive tasks might not match that of languages specifically optimized for such operations.
  • Niche Use Cases
    Erlang's strengths in certain niches like telecoms and real-time systems might not translate well to more general or varied software development tasks, limiting its adoption.

Java videos

+ Add

AP Computer Science in 10 Minutes (Java review)

More videos:

  • Review - Java AP CS Exam Review
  • Review - Top Five Basic Programming Concepts of Object-Oriented Java - Six Minute Refresher!

Erlang videos

+ Add

Book Review - Erlang in Anger

More videos:

  • Review - Erlang is getting pretty! - Michal Muskala | Code BEAM SF 20

Category Popularity

0-100% (relative to Java and Erlang)

Java

Erlang

Programming Language
77 77%
Programming Language
23% 23
OOP
76 76%
OOP
24% 24
Generic Programming Language
85 85%
Generic Programming Language
15% 15
Application And Data
100 100%
Application And Data
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Java and Erlang

Java Reviews

The 10 Best Programming Languages to Learn Today
If you want to build your career in IoT or big data, Java is arguably the best programming language to learn. Java is cross-platform compatible and offers portability and versatility to almost any type of device, making it ideal for IoT applications. The Apache Hadoop big data processing system is also written in Java.
Source: ict.gov.ge
Alternatives to Nmap: from simple to advanced network scanning
This tool can provide favorite IP address ranges, NetBIOS information and web server detection. More features can be added by installing Java plugins.
Source: www.networkworld.com

Erlang Reviews

We have no reviews of Erlang yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Java should be more popular than Erlang. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Java mentions (7)

  • Can someone help with port forwarding?
    You can use UPnP PortMapper. Source code/Download. All you need is Java and that's it. Hope this helps. Source: about 3 years ago
  • PolyGlot 3.5 Release
    I would definitely suggest installing Java for this one, and the error should have asked you to do so. I'll have to look into why that was not popping properly for you and address it in a bug fix. In the mean time, you can address the issue by going here to install Java: https://java.com/en/. Source: over 3 years ago
  • i need help pls
    Https://java.com/en/ Is this the java you're using to install optifine. When I first got optifine I thought java meant Minecraft and not java. Source: over 3 years ago
  • I keep getting this error when I try to install Worldpainter
    I had this problem before just go to https://java.com/en/ and download the java then you will have to install the actual java, then after its installed go to This PC then Windows then Program Files then Java then go to the file name file name that show I think when you downloaded it then go into bin and you will find a java.exe file then click it and World Painter will install and that's who I solved king problem... Source: over 3 years ago
  • What to do immediately with a brand new build?
    Java, Adobe Reader, Handbrake (great for converting and adjusting videos). Source: almost 4 years ago
View more

Erlang mentions (2)

  • Perfect Elixir: Environment Setup
    I’m on MacOS and erlang.org, elixir-lang.org, and postgresql.org all suggest installation via Homebrew, which is a very popular package manager for MacOS. - Source: dev.to / about 1 year ago
  • What is Calypso?
    However, as Elixir is inherently tied to the BEAM and Erlang/OTP, it means that it has features like immutable variables (though you can rebind them and have state via process loops, e.g. Agents or GenServers). This also means that OTP is the main "application framework" for Elixir/Erlang. In my opinion, OTP is a pretty good design philosophy for applications, but sometimes it's just kind of hard to set up or wrap... - Source: dev.to / about 4 years ago

What are some alternatives?

When comparing Java and Erlang, you can also consider the following products

Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

Elixir - Dynamic, functional language designed for building scalable and maintainable applications

JavaScript - Lightweight, interpreted, object-oriented language with first-class functions

Go Programming Language - Go, also called golang, is a programming language initially developed at Google in 2007 by Robert...

Rust - A safe, concurrent, practical language

Perl - Highly capable, feature-rich programming language with over 26 years of development

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