How many ES5 environments are still in use today?

[Joe Eagar]

LibreJS? The FSF is seriously escalating the plugin/scripting issue?

Joe

On Mon, Apr 2, 2018 at 4:07 PM, J Decker <d3ck0r at gmail.com> wrote:

>
>
> On Mon, Apr 2, 2018 at 12:46 PM, Andrea Giammarchi <
> andrea.giammarchi at gmail.com> wrote:
>
>> I guess when it comes to other projects Wikipedia Wikipedia should be
>> enough:
>> https://en.wikipedia.org/wiki/List_of_ECMAScript_engines
>>
>>
> They're missing at least one...
> https://www.gnu.org/software/librejs/ which looks like it is missing es6
> features (as of aug last year anyway... still?)
>
>
>> FWIW I think only Chakra, SpiderMonkey, JavaScriptCore, Nashorn, QtScript
>> (although, not standard at all), Duktape, Moddable (R.I.P. Kinoma),
>> Espruino, MuJS (new to me!), and JerryScript are the actively
>> used/developed/maintained, and the list misses GJS, but I guess that's
>> because it's based on SpiderMonkey.
>>
>> Purely ES5 start with IE9 on browser land, but includes IE11 too which is
>> still quite popular.
>>
>> Not fully ES2015 is Chrome 49 which is the latest Chrome version
>> supported in both Windows XP and Vista and there are still users that won't
>> let that old/cracked OS go, regardless all security issues they have.
>>
>> Opera 36 is at the same state of Chrome 49, and things are pretty
>> different on mobile too.
>>
>> All phones from 2015 are stuck behind older Android versions or, even
>> worst, Samsung Internet, like it is for the Galaxy A3 case which is still a
>> pretty good looking phone.
>>
>> However, Samsung Browser 4.0 is not too bad compared to IE11, as you can
>> see in this gist:
>> https://gist.github.com/WebReflection/1411b420574c1cc4b4f08f
>> cf9cd960c8#gistcomment-2399378
>>
>> Have I answered your question ?
>>
>>
>>
>>
>>
>> On Mon, Apr 2, 2018 at 9:18 PM, /#!/JoePea <joe at trusktr.io> wrote:
>>
>>> I'm curious to know how many pure ES% environments (with or without
>>> non-standard features like __proto__, and without any ES6 features) are
>>> still being used in the wild.
>>>
>>> Would this come down to a browser statistics lookup? I believe there are
>>> other projects that use ES, like Rhino, Espruino, etc. Do you know of some
>>> place to get such statistics besides for browsers?
>>>
>>> */#!/*JoePea
>>>
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>>>
>>
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>
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