There might be one -- but this is absolutely not what this and Slack are aiming to do.
>and closed source products do not cut it when we are talking about communication.
Not sure about that. As it seems, for 99% of the world who only uses "closed source products" for chat, they do cut it. (Interoperability is orthogonal of course).
Slack literally took the concept of IRC and put a bunch of cool bells and whistles on it. They updated it, centralized it and sold the idea as an enterprise solution. It works great, and the tech could be a kickass replacement to IRC, done correctly.
Persistent history is easy. Email notification is easy. Storage of various assets like text snippets and pictures is easy. I've never used any, but I'm assuming that at least one of the web interfaces for IRC works well...
I think the main thing that Slack has done is package it up so that you don't need to cobble together 100 different things -- which is, of course, very valuable. Or at least more valuable than the monthly cost that they charge ;-)
To be honest, I would really rather be using free software. I would be quite happy to pay for a service that made it easy for me (as Slack does), but software freedom is valuable to me.
IRC is "You could do that ...", while Slack is "You can do that". So like you're saying, you could set up a bunch of channel bots (And for what it's worth, I think channel bots are fairly ugly. If I say "Let's work on #133", I want #133 to be linked, I don't want a different user spewing 3 lines of noise and a long link). But most people won't do that because it's too much of a hassle. So most of IRC does not showcase what's really possible.
Like I mentioned in the g+ rant I linked above, it'd be possible to improve this by adding scripting features and such to IRC servers. But nobody's doing that. The harsh reality is that "could" is a long, long way from "can".
> To be honest, I would really rather be using free software.
Me too, man. Me too. I don't use Slack out of principle, and I'm a heavy IRC user. Sadly it doesn't often compare :/
That's kind of a weird statement to me, because every time I've sold a techie-type person on Slack it's been by describing it as "private IRC with persistent history and a bunch of other neat things".
You're commenting on their business model rather than the tech. For all you know, Slack could be planning to expand their business to hosting public chat rooms, then your comment wouldn't make any sense anymore.
I noticed this when the Bootstrap 4.0a announcement had a link inviting you to join their Slack:
> For those jamming on v4 with us, we also have a dedicated v4 Slack channel. Jump in to talk shop and work with your fellow Bootstrappers. If you haven’t yet, join our official Slack room![0].
It's not meant to be an IRC replacement. That it has point to point communication, channels etc, doesn't make it IRC.
Slack is all about the default stuff it bundles with it, and the features it includes as native for work teams.
