Polypane
Responsively
Sizzy
LT Browser by Lambdatest
browserling
BrowserStack
Google Chrome
TestMu AI (Formerly LambdaTest)
Testsigma
Katalon
TestMu AI (Formerly LambdaTest)
Selenium
Ghost Inspector
BrowserStack
Testim
Functionize
Developing and designing just got easier. The most powerful browser for web developers. Available on all platforms.
Polypane shows your site in multiple viewports at once and keeps them all in sync while you work.
Develop responsive websites and apps twice as fast and get better results, because you wont be skipping screen sizes and wishing for the best.
Build higher quality websites, whether you use Wordpress, React, Angular, Svelte, Bootstrap, Drupal or any other CMS, library or framework.
Polypane has the right tools built-in for developing, debugging and testing, like devtools extensions, live reloading, accessibility testing and more.
Testsigma is a cloud based test automation platform for Agile & Continuous Delivery teams that simplifies automation for Web apps, iOS & Android Apps and APIs , Testsigma requires no setup or frameworks and enables teams to start automating from the first line of code
Test authoring in simple English enables everyone --SMEs, business users, manual testers regardless of coding expertise to write tests at speed. An intelligent AI-engine eliminates test flakiness with dynamic element handling , self-healing scripts and isolating affected regression tests as your application evolves.
Scale executions in no time on the cloud with 800+ browser/OS combinations and 3000+ real iOS and Android devices that are continuously available
Signup (https://testsigma.com/signup) for a free trail and see how Testsigma is unique and how this AI-driven automation software meets your automation requirements.
Polypane TestsigmaPolypane is particularly recommended for web developers, front-end developers, UX/UI designers, and accessibility specialists who require an integrated environment for testing different screen sizes, resolutions, and accessibility features in a cohesive manner.
No Testsigma videos yet. You could help us improve this page by suggesting one.
Based on our record, Polypane should be more popular than Testsigma. It has been mentiond 40 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The point isn't showing what they look like, it's that the result is randomized. Screenshots aren't, so that kind of defeats the purpose. The article starts with instructions on how to actually see and interact with the demos (the easiest is to use [Polypane](https://polypane.app)), as well as a video showing all the demos from the article running in Polypane. - Source: Hacker News / about 1 month ago
We also need to talk about Source Order vs. Tab Orderโtheyโre more different than youโd expect ๐. Source Order is the sequence of nxodes inside their parent in the DOM. Tab Order is the sequence of focusable nodes navigated using the Tab key. If a focusable element lacks tabindex, it follows a depth-first traversal of Source Order (visualized conceptually as a traversal path). Want to visualize Source Order?... - Source: dev.to / about 1 year ago
URL: https://polypane.app What it does: A browser tailored for developers, enabling real-time testing and previewing of responsive designs. Why it's great: Test your site on multiple screen sizes simultaneously for smoother cross-device optimization. - Source: dev.to / over 1 year ago
That's pretty cool! Get ready to keep these up to date monthly or become obsolete quickly. One of the downsides of tools like this is that your URL needs to be available online so if there's an issue, your iteration loop is quite long. In Polypane [1] I've built social media previews that work with any local URL but also let you overwrite that URL for the social media that display those. I built (and frequently... - Source: Hacker News / almost 2 years ago
The address bar in Polypane can match URLs and page titles based on fragments. So you can type po blo 20 to get to e.g. https://polypane.app/blog/polypane-20-browser-features-and-performance/. - Source: dev.to / about 2 years ago
Testsigma is an AI-driven test management platform focused on both manual and automated testing for modern, distributed teams. Pros:. - Source: dev.to / 8 months ago
Testsigma is an open-source and cloud-based AI testing tool that supports web, mobile, desktop, and API testing. Its AI Copilot helps teams generate, run, and maintain tests in natural language. It also allows for seamless integration with CI/CD pipelines. - Source: dev.to / about 1 year ago
Getting the setup right is crucial for making E2E tests reflect actual use cases and catch critical issues effectively. In fact, a study by Testsigma found that organizations that carefully define test scenarios beforehand can reduce testing time by up to 60%. - Source: dev.to / over 1 year ago
TestSigma - Natural language scripting for web, mobile, and API tests. - Source: dev.to / over 1 year ago
You should check out Testsigma. They are open source. https://testsigma.com/. Source: over 3 years ago
Responsively - Develop responsive web-apps 5x faster!
Katalon - Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.
Sizzy - The browser for designers and developers
TestMu AI (Formerly LambdaTest) - Worldโs first full-stack Agentic AI Quality Engineering platform.
LT Browser by Lambdatest - LT Browser is a free dev friendly browser for developers and testers. You can see mobile view of website on different screen sizes and resolution on 50+ pre installed view ports. You can build, test and debug your website faster then ever.
Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.