I’m a firm believer in the old unix mantra of letting each tool do its job and do it well, and pass on the rest of the work to the next tool. I’ve always stated that curl should remain this way and that it should remain within its defined walls and not try to do everything.

But time passes and more and more ideas are thrown up in the air, or in some cases directly at me, and the list of things that we could do but don’t due to this philosophical limit of remaining focused has grown. It currently includes at least:

• metalink support
• recursive HTML downloads
• recursive/wildcard FTP transfers
• bittorrent support
• automatic proxy configuration
• simultaneous/parallel download support

Educated readers of course immediately detect that this list (if implemented) would make a tool that basically does what wget already does (and a lot more) and I’ve explicitly said for a decade that curl is not a wget clone. Maybe it is time for us (me?) to reevaluate that sentiment – at least in some sense.

I don’t want to sacrifice the concepts that have worked so fine for curl under so many years, so I’m still firmly against stuffing all this into curl (or libcurl). That simply will not happen with me at the wheel.

A much more interesting alternative would be to instead start working on a second tool within the curl project: murl. A tool that does basically everything that curl already does, but also opens the doors for adding just about everything else we can cram in and that is still related to data transfers. That would include, but not be restricted to, all the fancy stuff mentioned in the list above!

No the name murl is not set in stone, nor is this whole idea anything but plain and early thoughts thrown out at this point so it may or may not actually take off. It will probably depend on if I get support and help from fellow hackers to get started and moving along.