If you're seeing many people building the same thing, it's probably because there's a need that you might have overlooked. Here's one: people want to share for

If you're seeing many people building the same thing, it's probably because there's a need that you might have overlooked. Here's one: people want to share formatted snippets on Twitter. They often post a link to the code below the pic, but being able to see it within the tweet is quite useful.