TBH we had too many unresolved issues with websockets even in clients that 
support them and only enable long polling anyway. Other people I know have done 
similar things for production sites.

On Jul 8, 2013, at 12:13PM, Oleg Slobodskoi <oleg...@googlemail.com> wrote:

> I haven't used sockjs, but from what I can see:
> 
> Simpleio doesn't implements all the transports, it does xhr polling only. 
> Client of simpleio is tiny compared to any other implementation. This leads 
> to simplicity and ease of implementing in different languages, f.e. native 
> ios/android clinets are in work.
> 
> The price of not using websockets is not big for normal applications, where 
> delivery speed +- 500 ms does not matter, because to reduce reconnects amount 
> I multiplex messages per default for 500ms on the client and server. This can 
> be adjusted of course, I still don't think the reconnect overhead is sooo 
> huge, because of keep alive.
> 
> So the best thing about simpleio:
> 
> 1. tiny codebase
> 2. robust connection, which works EVERYWHERE
> 3. reliable delivery by design
> 
> Not the goals are:
> - super message protocols
> - super fast data transfer
> - support for every possible transport protocols
> 
> 
> Simpleio usecases are:
> 
> - chats
> - notifications from server to client
> 
> Not simpleio usecases:
> 
> - superfast transfering of huge volumes of data
> - low latency realtime communication like for realtime games (f.e. something 
> like NFS ...)
> 
> 
> Am 08.07.2013 um 18:04 schrieb Eric Mill <e...@konklone.com>:
> 
>> Hi Oleg,
>> 
>> Could you describe how simpleio would be preferable to using sockjs? It was 
>> also borne out of frustration with socket.io, and I've had a great 
>> experience with it.
>> 
>> -- Eric
>> 
>> 
>> On Mon, Jul 8, 2013 at 9:27 AM, Oleg Slobodskoi <oleg...@googlemail.com> 
>> wrote:
>> Forgot to mention, that in-memory and mongodb storage adapters are already 
>> in the package.
>> 
>> 
>> Am 08.07.2013 um 15:01 schrieb Oleg Slobodskoi <oleg...@googlemail.com>:
>> 
>>> Hello there :)
>>> 
>>> I have recently started a new project after lots of frustration with 
>>> socketio. Simpleio is not a full replacement of all the features of 
>>> socketio, but its actually everything one might need to create chatty like 
>>> messaging on any hosting using a long polling which works everywhere. Most 
>>> important design goals are:
>>> support for router/balancer without sticky sessions (f.e. Heroku)
>>> optimized for horizontal scaling
>>> reliable message delivery (built-in delivery confirmation)
>>> multiplexing on the server and client
>>> lightweight client (appr. 2.5 kb minified and gzipped)
>>> simple client spec, which can be implemented easily in any language
>>> Native clients for anroid and ios are will be usable in some weeks.
>>> 
>>> Best,
>>> Oleg
>>> 
>>> http://github.com/kof/simpleio
>>> 
>>> 
>>> 
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