Pinging this post because now NodeJsController could be used on OpenWrt router, I'm running it on my TP-Link WR-703N router :).

I used automated script from mr. Nelson github repo and successfully cross-compiled V8 and nodejs for mips arhitecture, there are even pre-compiled binaries if you don't want to do that cross-compiling process.

Npm packets should be cross-compiled (if they use some c++ code) with npm which comes with Node v0.10.5 (Stable).

Because WR-703N has only 32MB of RAM, and 4MB of flash memory you should do ext-root to an USB stick, and should add some linux SWAP to boost that poor RAM space.

If somebody is curious about this, please ask.