I've just yesterday released Bitshops.net. There's dragons still, but overall it works decently.

It provides private e-commerce using client-side cryptography. It has Bitcoin-based escrow. There's also encrypted chat (once an order is created).

Much everything I'd want to say is explained on the site (where I can update it, too). The algorithms used are AES-256 and NTRUEncrypt (through LLVM).

Come pick me apart

But leave enough to recover

Just ask me anything

Best regards,
Lewis