The BIG browser benchmark -- where the leading browsers are pitted against five of the toughest benchmark tests -- which browser will be triumphant?

Microsoft today launched BrowserSwarm, an open source tool to help Web developers automate testing of their JavaScript frameworks and libraries across devices and browsers. To take advantage, all ...

The recently released ECMAScript 262 5.1 fixes bugs in the previous major version 5.0, and is accompanied by Test 262, an online JavaScript compatibility test suite.

Maciej Stachowiak of the WebKit team has announced that the browser engine behind Safari is the first to fully pass the Acid3 test, including the test's condition of smooth animation rendering.

Microsoft: Playwright for Python language lets you test web apps in all major browsers Microsoft extends Playwright web-app testing tool from programming language JavaScript to Python.

Karma Karma is a test runner for JavaScript that enables execution of code in multiple browsers. All the major browsers, including mobile browsers, are supported.

Trying to improve more than just a browser's JavaScript program speed, Google lets fly with a new browser benchmark. It wants others to help improve the test, but Microsoft's IE team derides it.

Google has released a new set of JavaScript stress tests designed to push your browser's limits. Perhaps not surprisingly the company's own Chrome web browser takes top honors in the new suite.

Back in June, Google launched Sputnik, a suite of tools that runs over 5,000 tests to check a web browser's JavaScript conformance. Last week, they made the tool a lot easier for anyone to use ...