V8 VS V7

Compare V8 vs V7 and see what are their differences.

V7

Embedded JavaScript engine for C/C++ (by cesanta)
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V8 V7
32 1
19,021 1,319
1.8% 0.0%
0.0 0.2
6 months ago about 1 year ago
C++ C
GNU General Public License v3.0 or later GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

V8

Posts with mentions or reviews of V8. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-10-18.

V7

Posts with mentions or reviews of V7. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-06-28.
  • JavaScript Is Weird
    7 projects | news.ycombinator.com | 28 Jun 2021
    https://github.com/cesanta/v7

    Languages are not all equal nor do they all function in the same way, and that's not my opinion.

    Javascript syntax itself is one thing, and you can certainly feel free to Javascriptify some C++ libraries and make it all look a certain way for specific tasks, while managing things behind the scenes, up to a point... but there is no getting around the fact that SOMEONE and some languages are needed to implement low level systems functionality.

    the power of Cython or the Python C FFI is that it allows you to script/glue modular native code.

    You then state "C++14 may have been ratified 7 years ago but it's not the target code your build chain spits out"

    no, a C++ COMPILER spits out assembler code that then gets assembled and linked into an executable.

    The C++ or C code corresponds directly to a given set of assembler instructions which correspond directly to CPU instructions.

    You claim that Python programming of microcontrollers is mainstream, but this is not true nor possible. Python SCRIPTING of code modules (that cannot be written in Python) is certainly one way to assemble a system from pre-built legos.

    If you refer to knowing what I'm talking about as gatekeeping and egoism, might I suggest that you insist less forcefully in the correctness of incorrect things you state? we could be done with this spat in short order if YOU would refrain from speaking falsehoods. lies.untrue things.

    I look forward to your lisp c compiler. make sure that it's 100% lisp from the bottom up, or I'll consider you're having ceded my point. Consider that the lisp you author in has a garbage collection system that lisp cannot have written originally, nor has any semantics for the underlying memory structures of, but hey, I guess if one is committed to pretending that all languages are equal for all tasks, who am I to question ones self-identification with a given language.

What are some alternatives?

When comparing V8 and V7 you can also consider the following projects:

Duktape - Duktape - embeddable Javascript engine with a focus on portability and compact footprint

ChakraCore - ChakraCore is an open source Javascript engine with a C API. [Moved to: https://github.com/chakra-core/ChakraCore]

Lua - Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.

ChaiScript - Embedded Scripting Language Designed for C++

Cython - The most widely used Python to C compiler

Wren - The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.

SWIG - SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages.

Flutter - Flutter makes it easy and fast to build beautiful apps for mobile and beyond

CppSharp - Tools and libraries to glue C/C++ APIs to high-level languages

deno - A modern runtime for JavaScript and TypeScript.

esbuild - An extremely fast JavaScript and CSS bundler and minifier