I'll probably be downvoted to hell for this, but as a secure, programmable, collaborative document management system, the information technology community would

I'll probably be downvoted to hell for this, but as a secure, programmable, collaborative document management system, the information technology community would do well to swallow its derision and learn from what Lotus Notes 3x/4x did right, because it absolutely excelled in this role. I still see tools that are catching up to the things Iris / Lotus was doing twenty years ago to great effect.