C++ vs Vala

Overview

C++

Stacks18.2K

Followers9.4K

Votes866

Vala

Stacks114

Followers26

Votes9

GitHub Stars863

Forks78

C++ vs Vala: What are the differences?

# Introduction
This markdown code will provide the key differences between C++ and Vala in a concise manner.

1. **Static vs. Dynamic Typing**: C++ is a statically typed language where data types are determined at compile time, ensuring type safety and efficient memory usage. Vala, on the other hand, is a dynamically typed language that allows for more flexibility during runtime but may result in runtime errors due to type mismatches.

2. **Memory Management**: C++ requires manual memory management through explicit allocation and deallocation using new and delete keywords, which can lead to memory leaks and segmentation faults if not handled properly. Vala, on the other hand, utilizes automatic memory management through reference counting, making memory handling more convenient and reducing the likelihood of memory-related bugs.

3. **Object-Oriented Programming Support**: C++ has strong support for object-oriented programming, providing features such as classes, inheritance, polymorphism, and encapsulation. Vala also supports object-oriented programming but takes a more modern approach with its GObject-based framework, which simplifies object creation and manipulation.

4. **Standard Library**: C++ has a comprehensive standard library that includes a wide range of built-in data types, functions, and algorithms for various programming tasks. Vala, being a higher-level language, relies on the GObject framework to provide essential libraries for object manipulation and event handling, which may require additional learning curve for C++ developers.

5. **Platform Independence**: C++ code can be compiled and executed on multiple platforms with minor modifications, making it a highly portable language. Vala, being primarily designed for the GNOME desktop environment, may have limited support for other platforms, restricting its portability and widespread adoption outside the GNOME ecosystem.

In Summary, C++ and Vala differ in their typing system, memory management approach, object-oriented programming support, standard library offerings, and platform independence capabilities.

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Advice on C++, Vala

albert

May 5, 2020

Needs advice

I am currently learning Back-End design, and I am confused with the term Back-End API. My question is do I need to have a webserver? That is the Browser send a http request to the Webserver, based on the URL, the Webserver will execute the WEB API and route the request to it and send back the response received from the WEB API to the browser. If so, what are the differences from the WebServer to execute a CGI in the traditional architecture?

If this is not the case, is the WEB API a standalone server/application that can process the HTTP request and send back the response to the browser? Thank you very much for clarifying...

63.8k views63.8k

Comments

Russtopia

Sr. Doodad Imagineer at Russtopia Labs

Dec 8, 2019

Decided

As a personal research project I wanted to add post-quantum crypto KEM (key encapsulation) algorithms and new symmetric crypto session algorithms to openssh. I found the openssh code and its channel/context management extremely complex.

Concurrently, I was learning Go. It occurred to me that Go's excellent standard library, including crypto libraries, plus its much safer memory model and string/buffer handling would be better suited to a secure remote shell solution. So I started from scratch, writing a clean-room Go-based solution, without regard for ssh compatibility. Interactive and token-based login, secure copy and tunnels.

Of course, it needs a proper security audit for side channel attacks, protocol vulnerabilities and so on -- but I was impressed by how much simpler a client-server application with crypto and complex terminal handling was in Go.

<pre> $ sloc openssh-portable Languages Files Code Comment Blank Total CodeLns Total 502 112982 14327 15705 143014 100.0% C 389 105938 13349 14416 133703 93.5% Shell 92 6118 937 1129 8184 5.7% Make 16 468 37 131 636 0.4% AWK 1 363 0 7 370 0.3% C++ 3 79 4 18 101 0.1% Conf 1 16 0 4 20 0.0% $ sloc xs Languages Files Code Comment Blank Total CodeLns Total 34 3658 1231 655 5544 100.0% Go 19 3230 1199 507 4936 89.0% Markdown 2 181 0 76 257 4.6% Make 7 148 4 50 202 3.6% YAML 1 39 0 5 44 0.8% Text 1 30 0 7 37 0.7% Modula 1 16 0 2 18 0.3% Shell 3 14 28 8 50 0.9% </pre>

https://gogs.blitter.com/RLabs/xs

233k views233k

Comments

Detailed Comparison

C++	Vala
C++ compiles directly to a machine's native code, allowing it to be one of the fastest languages in the world, if optimized.	It is a programming language using modern high level abstractions without imposing additional runtime requirements and without using a different ABI compared to applications and libraries written in C.
-	Multimedia and Graphics; Collections;Files; I/O;Networking; IPC
Statistics
GitHub Stars -	GitHub Stars 863
GitHub Forks -	GitHub Forks 78
Stacks 18.2K	Stacks 114
Followers 9.4K	Followers 26
Votes 866	Votes 9
Pros & Cons
Pros 206 Performance 108 Control over memory allocation 99 Cross-platform 98 Fast 85 Object oriented Cons 8 Unsafe 8 Slow compilation 6 Fragile ABI 6 Over-complicated 5 No standard/mainstream dependency management	Pros 1 The only lang that allows you to create safe OOP wraps 1 ARC instead of GC, which is able not only to delete obj 1 Productive 1 Much easier to do Concurrent/Parallel vs C/C++ 1 Fast as C
Integrations
No integrations available	FreeBSD Linux macOS Windows Mac OS X

What are some alternatives to C++, Vala?

JavaScript

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments as well such as node.js or Apache CouchDB. It is a prototype-based, multi-paradigm scripting language that is dynamic,and supports object-oriented, imperative, and functional programming styles.

Python

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for its elegant syntax and readable code, if you are just beginning your programming career python suits you best.

PHP

Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.

Ruby

Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorite languages (Perl, Smalltalk, Eiffel, Ada, and Lisp) to form a new language that balanced functional programming with imperative programming.

Java

Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day. Java is fast, secure, and reliable. From laptops to datacenters, game consoles to scientific supercomputers, cell phones to the Internet, Java is everywhere!

Golang

Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel type system enables flexible and modular program construction. Go compiles quickly to machine code yet has the convenience of garbage collection and the power of run-time reflection. It's a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language.

HTML5

HTML5 is a core technology markup language of the Internet used for structuring and presenting content for the World Wide Web. As of October 2014 this is the final and complete fifth revision of the HTML standard of the World Wide Web Consortium (W3C). The previous version, HTML 4, was standardised in 1997.

C#

C# (pronounced "See Sharp") is a simple, modern, object-oriented, and type-safe programming language. C# has its roots in the C family of languages and will be immediately familiar to C, C++, Java, and JavaScript programmers.

Scala

Scala is an acronym for “Scalable Language”. This means that Scala grows with you. You can play with it by typing one-line expressions and observing the results. But you can also rely on it for large mission critical systems, as many companies, including Twitter, LinkedIn, or Intel do. To some, Scala feels like a scripting language. Its syntax is concise and low ceremony; its types get out of the way because the compiler can infer them.

Elixir

Elixir leverages the Erlang VM, known for running low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain.

Related Comparisons

C++ vs Vala: What are the differences?

# Introduction
This markdown code will provide the key differences between C++ and Vala in a concise manner.

1. **Static vs. Dynamic Typing**: C++ is a statically typed language where data types are determined at compile time, ensuring type safety and efficient memory usage. Vala, on the other hand, is a dynamically typed language that allows for more flexibility during runtime but may result in runtime errors due to type mismatches.

2. **Memory Management**: C++ requires manual memory management through explicit allocation and deallocation using new and delete keywords, which can lead to memory leaks and segmentation faults if not handled properly. Vala, on the other hand, utilizes automatic memory management through reference counting, making memory handling more convenient and reducing the likelihood of memory-related bugs.

3. **Object-Oriented Programming Support**: C++ has strong support for object-oriented programming, providing features such as classes, inheritance, polymorphism, and encapsulation. Vala also supports object-oriented programming but takes a more modern approach with its GObject-based framework, which simplifies object creation and manipulation.

4. **Standard Library**: C++ has a comprehensive standard library that includes a wide range of built-in data types, functions, and algorithms for various programming tasks. Vala, being a higher-level language, relies on the GObject framework to provide essential libraries for object manipulation and event handling, which may require additional learning curve for C++ developers.

5. **Platform Independence**: C++ code can be compiled and executed on multiple platforms with minor modifications, making it a highly portable language. Vala, being primarily designed for the GNOME desktop environment, may have limited support for other platforms, restricting its portability and widespread adoption outside the GNOME ecosystem.

In Summary, C++ and Vala differ in their typing system, memory management approach, object-oriented programming support, standard library offerings, and platform independence capabilities.

C++ vs Vala

Overview

C++ vs Vala: What are the differences?

Share your Stack

Advice on C++, Vala

Detailed Comparison

What are some alternatives to C++, Vala?

JavaScript

Python

PHP

Ruby

Java

Golang

HTML5

C#

Scala

Elixir

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C++ vs Vala

Overview

C++ vs Vala: What are the differences?

Share your Stack

Advice on C++, Vala

Detailed Comparison

What are some alternatives to C++, Vala?

JavaScript

Python

PHP

Ruby

Java

Golang

HTML5

C#

Scala

Elixir

Related Comparisons

Bootstrap vs Materialize

Django vs Laravel vs Node.js

Bootstrap vs Foundation vs Material UI

Node.js vs Spring-Boot

Flyway vs Liquibase