Useful tools for developers
There are some amazing tools available for developers on the web, from pretty-printing your code to validating it, from colour palettes for visual impairments to tools for testing APIs. Here are some of my favourites. Stack Overflow This is the go-to site for questions and answers about coding. It has questions and answers on just about every programming language that you can think of - PHP, Python, Java, Ruby, JavaScript, jQuery, Angular, and more. And every environment you can think of - Windows, iOS, Android, and so on. And every mark-up and styling language - HTML, XML, CSS, and Sass. Stack Overflow has an awesome community of people willing to help complete strangers, which I think is amazing. I have learnt so much from reading Stack Overflow, and I haven't asked that many questions on there, because many of the common questions have already been asked and answered. User Experience This is the equivalent site to Stack Overflow for asking user experience questions (usability an...