Building interactive sites can involve sending JavaScript to your users. Often, too much of it. Have you been on a mobile page that looked like it had loaded only to tap on a link or tried to scroll and nothing happens?

Legacy software is a challenge to maintain. As much as you want to move on and build new software, keeping the old system running is important. Often, that old system is a company's flagship product, and will be until your new software is released.

Whether you’re responsible for software or are a business leader whose team uses software, you know this: You need customized software, and traditional software development can’t keep up with your demands.

Okmeter.io shows you what's going on with your server infrastructure with a detailed and meaningful picture of what's happening in any part of your tech stack.

Codellama.io performs automated code reviews to check code style, code duplication, design, maintainability and complexity on every change.

'What would you attempt to do if you knew you could not fail?' asks Regina Dugan, then director of DARPA, the Defense Advanced Research Projects Agency.

By rendering artificial cognition to computers, AI has broadened the scope of application for machines.

Never be without the internet when you're between countries

A report from the Tokyo branch of the Maker Faire – a festival where people show off their homemade inventions.

BBC Click's LJ Rich looks at some of the week's best technology stories