You know the real problem with frameworks? They demo too well. Someone shows you their favourite framework and demonstrates how you can build 50% of your application in half an hour! Great! That other 50% can’t be hard, can it? But it turns out that what looked like 50% is actually 5%, and filling in the other 95% gets exponentially more difficult as you approach the 100% mark. Frameworks are great for building toys, and that fools us — again and again — into assuming they’re good for building products.
—Mike Taylor via What happened to programming redux