Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.

The web application stack powered by MongoDB, Express, Angular, and Node.js leverages JavaScript from top to bottom ...

JavaScript web apps and web servers are susceptible to a specific type of vulnerabilities/attacks known as regular expression (regex) denial of service (ReDoS).

The JavaScript performance improvements that accompany iOS 4.3—boosting raw performance as much as 2.5x—don't appear to carry over to in-app browsers or Web apps saved to the home screen ...

Apple brought huge JavaScript performance improvements to Mobile Safari in March of this year, but those benefits didn't extend to Web apps saved to a user's home screen. iOS 5 will remedy that ...

Microsoft's new dotnet new tool provides JavaScript developers an easy way to spin up Single Page Applications using ASP.NET and Node.js.

Let’s add face detection to our React map explorer app using the pico.js JavaScript library ...

JavaScript isn't replacing Office macros anytime soon, but the Office Web apps (and the SharePoint-based enterprise equivalents) are improving regularly. For users that means simple but useful ...

Large JavaScript Web apps can be hard to develop and slow to run. Google's Dart language may offer a solution to address both of those issues.