I would like to see a prototype example. 

On Saturday, 11 May 2019 17:00:14 UTC-7, Carlos Costa wrote:
>
> Untill this moment, for me, it means that in a second run, the app can 
> open instantly, mostly because of cached assets.
> It does not mean that it will always partially work offline. It depends on 
> the need.
> I think most apps made with web2py (and maybe web3py will be in the same 
> case) are dependent on server data and interactions.
> Most data cannot be cached.
> So it's my case.
>
> One advantage of PWA is it being elligible for the A2HS (add to home 
> screen) funcionality.
> Sometimes it is not viable for the user have installed a native mobile 
> version of a web app for long time, because the use is not frequent.
>
> Basically, we need:
> 1 - a manifest.json 
> 2 - icons referenced in the manifest.json, used to build the thome icon 
> and the splash screen
> 3 - a service worker js to be registered for the app, to be served at app 
> root. In web2py it is done with routes.py
> 4 - (optional) workbox to cache automatically all the app assets. (I 
> haven't got this working yet)
>
> The first 3 steps are the only need to the browser display the A2HS pop up.
>
>
>
>
>
>
> Em sáb, 11 de mai de 2019 às 19:07, Massimo Di Pierro <
> massimo.dipie...@gmail.com> escreveu:
>
>> I agree with the article. It is unclear to me that people agree about the 
>> meaning of pwa. Does it mean you can run the app locally as in web2py and 
>> access via the browser? (web2py and web3py can do this) or does it mean 
>> that the app is mostly client-side and you can run the client (in browser 
>> or cordova) without any interaction with a server? This is possible but it 
>> is up to the developer of the front-end. but  is it useful?
>>
>> On Saturday, 11 May 2019 00:40:35 UTC-7, mweissen wrote:
>>>
>>> I think, progessive web applications are a very important way to create 
>>> native-like apps and it would be nice, if web3py could support pwas. There 
>>> is an interesting article about the future of pwas:
>>>
>>> https://enonic.com/progressive-web-apps 
>>>  
>>> Regards, Martin
>>>
>>> Am Sa., 11. Mai 2019 um 05:45 Uhr schrieb 黄祥 <
>>> steve.van.chris...@gmail.com>:
>>>
>>>> What is pwa?
>>>>
>>>>
>>>> ref:
>>>> https://en.wikipedia.org/wiki/Progressive_web_applications
>>>> https://developers.google.com/web/progressive-web-apps/
>>>> https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps
>>>>
>>>> best regards,
>>>> stifan 
>>>>
>>>> -- 
>>>> Resources:
>>>> - http://web2py.com
>>>> - http://web2py.com/book (Documentation)
>>>> - http://github.com/web2py/web2py (Source code)
>>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>>>
>>>
>>> -- 
>> Resources:
>> - http://web2py.com
>> - http://web2py.com/book (Documentation)
>> - http://github.com/web2py/web2py (Source code)
>> - https://code.google.com/p/web2py/issues/list (Report Issues)
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>>
>
>
> -- 
> At.
>
> Carlos J. Costa
> --------------------------------------------------------------
> Cientista da Computação - Esp. Gestão em Telecom
>

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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