Hacker News on 21 December 2015

• Rails 5.0.0.beta1: Action Cable, API Mode, Rails Command
• Fuck the Cloud (2009)
• I analyzed 250 SaaS pricing pages
• Introducing Lektor – A Static File Content Management System For Python
• Boringcc: Proposal for a C compiler for secure software
• Android NDK: GCC is now deprecated, everyone should be switching to Clang
• The cold fusion horizon
• Kwm, tiling window manager for OS X
• Bitcoin's mining difficulty has increased by 41.9% over the last 30 days
• What web developers should know about SSL