C++ VS Erlang

Compare C++ VS Erlang and see what are their differences

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C++

Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation

Erlang

A programming language used to build massively scalable soft real-time systems with requirements on high availability

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2023-08-01

We recommend LibHunt C++ for discovery and comparisons of trending C++ projects.

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2023-05-09

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

C++

Website: cplusplus.com
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Erlang

Website: erlang.org
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C++ features and specs

Performance
C++ is known for its high performance which is critical in resource-constrained applications such as gaming, real-time systems, and simulations.
Control
C++ offers fine-grained control over system resources such as memory and CPU, allowing for efficient and optimized code.
Object-Oriented Programming (OOP)
C++ supports OOP, which helps in organizing complex software projects through classes and objects, encouraging code reusability and modularity.
Standard Template Library (STL)
C++ includes the Standard Template Library (STL) that provides a set of common classes and algorithms, enhancing productivity and reducing the need for writing boilerplate code.
Backward Compatibility
C++ is largely compatible with C, offering the flexibility to use C libraries and code, making it easier to integrate with existing C systems.
Rich Community and Ecosystem
The large and active C++ community provides extensive resources, libraries, and frameworks that can aid in development and problem-solving.

Possible disadvantages of C++

Complexity
C++ is a complex language with many features that can be difficult to master, leading to a steep learning curve for beginners.
Manual Memory Management
C++ requires manual management of memory which can lead to errors such as memory leaks and segmentation faults if not handled correctly.
Lack of Modern Features
While C++ has been updated over the years, it still lacks some modern programming features available in newer languages, which can limit productivity and ease of use.
Maintenance
Maintaining C++ code can be challenging and time-consuming due to its complex syntax and potential for low-level operations.
Slower Compilation
C++ programs often have slower compile times compared to those written in some other high-level languages, which can slow down the development process.
Portability Issues
Despite being a general-purpose language, C++ code can face portability issues across different platforms due to compiler differences and system-specific dependencies.

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.

C++ videos

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C++ Programming | In One Video

Erlang videos

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Book Review - Erlang in Anger

Category Popularity

0-100% (relative to C++ and Erlang)

Erlang

Programming Language

73 73%

Programming Language

27% 27

OOP

72 72%

OOP

28% 28

Generic Programming Language

79 79%

Generic Programming Language

21% 21

Development

58 58%

Development

42% 42

User comments

Share your experience with using C++ and Erlang. For example, how are they different and which one is better?

Social recommendations and mentions

Based on our record, C++ seems to be a lot more popular than Erlang. While we know about 56 links to C++, we've tracked only 2 mentions of Erlang. 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.

C++ mentions (56)

Distributed Systems: Challenges, Experiences and Tips
About 4 months ago (approximately the last time I wrote something here), I opted to embark on a graduate school journey at Stony Brook University, Computer Science (if you have a remote position — Technical Writer and/or Software Engineer position — at a non-USA company, don't hesitate to reach out). Was it the best decision to make considering less pay (if any), more theoretical undertakings and assumptions, and... - Source: dev.to / over 1 year ago
Any opinion about tutorialspoint? Getting apparently wrong results
Full of wrong and/or incomplete information. I prefer cplusplus.com when I need to look up some library details. Source: almost 2 years ago
Learning DSA from scratch : The Ultimate Guide
For C++ I would suggest using cplusplus.com. Fantastic resource to use. Source: almost 2 years ago
Things that i should know before gettting into Data Structures and Algorithms??
C++ was far from my first language. I took Modula-2 and FORTRAN in school. I knew about pointers, linked lists, etc before writing my first line of C++. I think the best way to learn is just to work on projects that interest you. Get familiar with online resources. I like cplusplus.com and cppreference.com (can get a little verbose). I'm also a big fan of w3schools.com. They have a good C++ tutorial for beginners. Source: almost 2 years ago
Help
I second this. cplusplus.com will pop up on your searches, I just blocked it. Loaded with ads and slow, and almost always less thorough than cppreference. I found geeksforgeeks OK when learning algorithms - not so much the language itself though. Source: almost 2 years ago

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