Nordic.js 2014 • Douglas Crockford - The Better Parts

I believe that switching to a stack machine is short-sighted and a big mistake: The AST format could open up new possibilities for software, some of which are observable in Lispy languages like Scheme (I won't list them here). Instead, we're looking at locking the software world back into this 1960's model for another 50 years out of a misguided concern for optimization over power. It's like foregoing the arch because it's more work to craft, and instead coming up with a REALLY efficient way to fit square blocks together. Congratulations, we can build better pyramids, but will never grasp the concept of a cathedral. To really grasp my point, I BEG you all to watch the following two videos in full and think hard about what Alan Kay & Douglass Crockford have to say about new ideas, building complex structures, and leaving something better for the next generation: [link] [this video] As Alan Kay states, what is simpler: something that's easier to process, but for which the software written on top of it is massive; or one that takes a bit more overhead, but allows for powerful new ways to model software and reduce complexity? I believe that an AST model is a major start in inventing "the arch" that's been missing in software, and with something that will proliferate the whole web ... how short-sighted it would be to give that up in favor of "optimizing" the old thing. Imagine if instead of JavaScript, the language of the web had been Java? Lambdas would not be mainstream; new ways of

I don't think a project is "wrong" if it is working. Also these a just opinions, but I think it's counterproductive. I feel it's the same as class systems with inheritance and lots of OO properties implemented. It's not wrong, but it's so much overhead, so easy to shoot one's foot, for so few returns. And there's a class syntax coming to ES6, so I'm clearly in the minority. For a discussion on the "this" use, there is an interesting talk[0] by D.Crockford on the subject, at about 8 min in (but I'd watch the whole thing). I don't agree with everything he is advising, but I think he has pretty compelling arguments overall. There's a lot of things in js that are not necessary to write good code, and avoiding them can reduce a lot of the complexity IMO. Some people are OK with complexity and want expressivity, I'd prefer basic and predictable easily behaviours. [0] [this video]