Best HtmlUnit Alternatives in 2026
Find the top alternatives to HtmlUnit currently available. Compare ratings, reviews, pricing, and features of HtmlUnit alternatives in 2026. Slashdot lists the best HtmlUnit alternatives on the market that offer competing products that are similar to HtmlUnit. Sort through HtmlUnit alternatives below to make the best choice for your needs
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Zombie.js
Zombie.js
FreeZombie.js is a lightweight and headless testing framework designed for Node.js, which allows developers to create browser-like environments for testing their client-side JavaScript without requiring a graphical browser interface. This tool automates various web interactions, including submitting forms, clicking links, and navigating through pages, thus enabling comprehensive full-stack testing within a controlled environment. With Zombie.js, developers can easily visit web pages, complete forms, and verify conditions in their testing suites, enhancing the robustness of their applications. Additionally, it works smoothly alongside testing frameworks such as Mocha, promoting an efficient workflow for writing and executing tests. By utilizing this framework, developers can ensure their web applications perform reliably under various scenarios. -
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jsoup
jsoup
jsoup is a Java library that streamlines the process of working with HTML and XML in real-world applications. It provides a user-friendly API for fetching URLs, parsing data, extracting information, and manipulating it through DOM API methods, CSS selectors, and XPath queries. By adhering to the WHATWG HTML5 specification, jsoup ensures that the HTML it parses is transformed into a DOM structure comparable to that used by modern web browsers. This library enables users to scrape and parse HTML from various sources, such as URLs, files, or strings; locate and extract information using DOM traversal or CSS selectors; modify HTML elements, attributes, and text; and sanitize user-generated content to safeguard against XSS vulnerabilities while producing clean HTML output. jsoup is adept at handling the diverse spectrum of HTML encountered online, ranging from well-formed and valid to messy, non-compliant tag-soup, resulting in a coherent parse tree. For instance, one can retrieve the homepage of Wikipedia, parse it into a DOM structure, and extract the headlines featured in the "In the news" section, organizing them into a list of elements for further use. This flexibility makes jsoup an invaluable tool for developers who need to interact with web content efficiently. -
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Jaunt
Jaunt
Jaunt is a Java library tailored for web scraping, web automation, and querying JSON data. It features a lightweight, fast headless browser that allows Java applications to execute web scraping, manage forms, and interact with RESTful APIs. This library can parse various formats such as HTML, XHTML, XML, and JSON, while also providing functionalities like manipulation of HTTP headers and cookies, support for proxies, and options for customizable caching. Although Jaunt does not execute JavaScript, users looking to automate JavaScript-capable browsers are encouraged to use Jauntium. Distributed under the Apache License, Jaunt has a monthly version that requires periodic updates, compelling users to download the latest release once it expires. It is particularly effective for tasks that involve extracting and parsing data from web pages, submitting filled forms, and managing HTTP requests and responses. Additionally, users can find extensive tutorials and documentation to help them efficiently navigate and utilize the features of Jaunt, making it an accessible choice for developers. -
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jBrowserDriver
Daniel Hollingsworth
FreejBrowserDriver is a flexible and programmable web browser driver that adheres to the Selenium WebDriver standards. This headless driver is based on WebKit technology and is exclusively written in Java. The project is available as open source and is distributed under the Apache License v2.0. To utilize jBrowserDriver with a remote Selenium server, you need to initiate the remote server(s) and apply the correct code to interact with jBrowserDriver from a distance. For those looking to build jBrowserDriver from the source, it is necessary to install and configure Maven version 3.x and execute the command mvn clean compile install from the root of the project. If you prefer using Eclipse, you can either import the existing Java project from the root directory or bring in the Maven file directly. Furthermore, jBrowserDriver can be seamlessly integrated into your projects just like any standard Selenium WebDriver or RemoteWebDriver, making it compatible with both Selenium Server and Selenium Grid configurations. This versatility ensures that developers can easily leverage its capabilities in various testing environments. -
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trifleJS
trifleJS
FreeTrifleJS serves as a headless browser tailored for automated testing, leveraging the .NET WebBrowser class along with the V8 JavaScript engine to replicate environments akin to Internet Explorer. Modeled after PhantomJS, its API provides a sense of familiarity for users accustomed to that framework. It accommodates multiple versions of Internet Explorer, enabling emulation of IE7, IE8, and IE9, dictated by the version installed on the system. Developers are empowered to run scripts through the command line while specifying which version of Internet Explorer they wish to emulate. Additionally, TrifleJS features an interactive mode (REPL) that facilitates the debugging and testing of JavaScript code, enhancing the overall development experience. This flexibility makes it a valuable tool for developers looking to ensure compatibility across different Internet Explorer environments. -
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Selenium enables the automation of web browsers, and the possibilities it presents are entirely in your hands. While its primary use is for testing web applications, its utility extends well beyond that scope. Repetitive web-based administrative tasks can also be automated effectively, making your workflow more efficient and less tedious. For those looking to develop comprehensive browser-based regression automation suites and distribute scripts across various environments, Selenium WebDriver is the ideal choice, offering a set of language-specific bindings to control a browser as intended. Alternatively, if you are interested in quickly creating bug reproduction scripts or enhancing exploratory testing through automation, Selenium IDE serves as a convenient tool; this is a browser add-on for Chrome and Firefox that provides straightforward record-and-playback functionality for user interactions. Furthermore, if your goal involves scaling your testing processes by executing tests across multiple machines and managing diverse environments from a centralized interface, Selenium can accommodate those needs as well. Ultimately, the versatility of Selenium allows for a broad range of automation possibilities tailored to fit various requirements.
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SlimerJS
SlimerJS
FreeSlimerJS is a free, open-source browser that can be programmed for web development, enabling users to interact with web pages via external JavaScript scripts. This tool facilitates a variety of functions, including opening web pages, clicking on links, and altering content, which makes it advantageous for tasks like functional testing, automating page interactions, monitoring network activity, capturing screens, and scraping web data. In contrast to PhantomJS, SlimerJS utilizes Gecko, the rendering engine used by Mozilla Firefox, rather than WebKit, and it can function in both headless and non-headless modes. The APIs provided by SlimerJS bear similarities to those of PhantomJS, although there are notable differences in their functionalities. Despite these distinctions, most scripts designed for PhantomJS are currently compatible with SlimerJS, providing a seamless transition for developers looking to switch between the two. This versatility ultimately enhances the scripting experience for web developers. -
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Puppeteer
Puppeteer
FreeYou can perform almost any task that you would typically handle manually in a web browser using Puppeteer! The lightweight version, known as Puppeteer-core, is designed for those who want to launch an existing browser installation or connect to a remote browser. It's crucial to ensure that the version of puppeteer-core you choose aligns with the browser version you plan to use. For individuals already acquainted with other browser testing frameworks, Puppeteer will seem quite familiar. You start by creating a Browser instance, opening web pages, and then using Puppeteer's API to manipulate those pages. By default, Puppeteer downloads a specific Chromium version, ensuring that its API functions correctly right from the start. To utilize Puppeteer with an alternative version of Chrome or Chromium, you simply need to specify the path to the executable when you create a Browser instance. This flexibility allows for a tailored testing experience that can adapt to different project requirements. -
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PhantomJS
PhantomJS
FreePhantomJS is a scriptable headless web browser that operates on multiple operating systems, including Windows, macOS, Linux, and FreeBSD, and is powered by QtWebKit as its back-end. It provides robust and rapid support for a wide array of web standards such as DOM manipulation, CSS selectors, JSON processing, Canvas, and SVG rendering. Because of these features, it serves as an excellent tool for a variety of applications including page automation, screen capturing, testing websites without a graphical interface, and monitoring network activity. For instance, users can easily write a straightforward script that loads a webpage and saves it as an image file for later reference. Additionally, its versatility allows developers to incorporate it into larger testing frameworks or automation processes seamlessly. -
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Selenide
Selenide
FreeYou can forget about the complexities of shutting down browsers, dealing with timeouts, and handling StaleElement Exceptions, or sifting through log files while debugging your tests. We confidently assert that Selenide is incredibly user-friendly, eliminating the need for extensive documentation. While Selenium WebDriver is an excellent tool for browser automation, it lacks the focus required for effective testing, serving primarily as a means for browser interaction. Numerous testing libraries exist alongside Selenium WebDriver, yet they often fail to address the fundamental issues that plague UI tests, such as the instability that arises from dynamic content, JavaScript, Ajax, and timeouts. Selenide was specifically designed to tackle these challenges head-on. At its core, Selenide enhances the stability of your tests by effectively managing nearly all Ajax and timing-related problems. We take pride in the simplicity of Selenide, ensuring that you won't have to wade through excessive documentation. Ultimately, working with Selenide boils down to mastering just three straightforward concepts! With Selenide, testing becomes not only efficient but also more enjoyable. -
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HUnit
Hackage
FreeHUnit serves as a unit testing framework tailored for Haskell, drawing inspiration from the widely used JUnit framework within the Java ecosystem. Users who are already acquainted with Haskell will find HUnit straightforward to adopt, even if they lack prior experience with JUnit. A development approach that prioritizes testing proves to be most efficient when the process of creating, modifying, and running tests is seamless. JUnit was instrumental in introducing test-first development practices in Java, and HUnit functions as its counterpart for Haskell, a language known for its purely functional paradigm. Like JUnit, HUnit allows developers to effortlessly craft tests, assign names, organize them into suites, and run them while the framework automatically validates the outcomes. The test specification in HUnit boasts greater conciseness and flexibility compared to JUnit, which is a direct benefit of Haskell's design. Although HUnit currently supports a text-based test controller, it is structured to facilitate straightforward extensions in the future. To maximize efficiency, it is recommended to run the tests collectively as a suite. -
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Playwright
Playwright
FreePlaywright is compatible with all contemporary rendering engines, such as Chromium, WebKit, and Firefox. It enables testing across various operating systems like Windows, Linux, and macOS, whether locally or in continuous integration environments, and can operate in both headless and headed modes. The framework ensures that actions are only performed once elements are ready for interaction, and it includes a comprehensive set of introspection events. This synergy effectively removes the reliance on artificial timeouts, which are a common source of unreliable tests. Additionally, Playwright's assertions are tailored for the dynamic nature of the web, automatically reattempting checks until the specified criteria are fulfilled. Users can customize their test retry strategies and capture execution traces, videos, and screenshots to further mitigate instability. In terms of architecture, browsers execute web content from different origins in separate processes, allowing Playwright to align with modern browser frameworks and conduct tests out-of-process. This design choice helps to avoid the usual constraints associated with in-process test runners, ultimately enhancing testing efficiency and reliability. As a result, Playwright emerges as a robust solution for developers seeking to streamline their testing processes. -
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Roost.ai
Roost.ai
Roost.ai is an advanced software testing platform that utilizes generative AI and prominent large language models such as GPT-4, Gemini, Claude, and Llama3 to automate the creation of unit and API test cases, guaranteeing complete test coverage. The platform integrates effortlessly with popular DevOps tools like GitHub, GitLab, Bitbucket, Azure DevOps, Terraform, and CloudFormation, allowing for automated updates to tests in response to code alterations and pull requests. It accommodates a variety of programming languages, including Java, Go, Python, Node.js, and C#, while also being capable of generating tests for multiple frameworks such as JUnit, TestNG, pytest, and Go's standard testing package. Additionally, Roost.ai enables the on-demand creation of temporary test environments, which simplifies acceptance testing and minimizes the time and resources needed for quality assurance. By automating monotonous testing processes and improving overall test coverage, Roost.ai allows development teams to prioritize innovation and speed up their release cycles, ultimately enhancing productivity and efficiency in software development. This innovative approach to testing not only streamlines workflows but also contributes to higher quality software products. -
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JMockit
JMockit
FreeThe toolkit is available as a collection of resources distributed through the Maven Central repository. It necessitates Java version 7 or higher to run tests, which must be executed using either JUnit or TestNG. For guidance on incorporating the library into a Java project, refer to the section on Running tests with JMockit. This tutorial explores the various APIs offered by the library, illustrated through example tests that utilize Java 8. The primary API consists of a singular annotation that facilitates the automatic creation and setup of the objects intended for testing. Additionally, there exists the mocking API, commonly referred to as the "Expectations" API, which is designed for tests that engage with mocked dependencies. Furthermore, a compact faking API, known as the "Mockups" API, is provided for generating and utilizing fake implementations, thereby mitigating the full resource demands of external components. Overall, this toolkit enhances testing efficiency by streamlining the setup process and providing versatile mocking capabilities. -
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Ujeebu
Ujeebu
$39.99 per monthUjeebu is an API set for web scraping at scale. Ujeebu is a set of APIs for web scraping and content extraction at scale. It uses proxies, headless browsers and JavaScript to circumvent blocks and extract data using a simple API. Ujeebu features an AI-powered automatic content extractor which removes boilerplate, identifies key information written in human languages and allows developers to harvest data online with minimal programming or model training. -
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TestNG
TestNG
TestNG is a robust testing framework that draws inspiration from both JUnit and NUnit while introducing a range of new features that enhance its power and usability; among these are annotations and the ability to execute tests in large thread pools, utilizing various policies such as dedicating a thread to each method or assigning one thread per test class. This framework allows for the validation of multithread safety in code, offers flexible test configurations, and supports data-driven testing through the use of the @DataProvider annotation, along with parameter handling. Its execution model is highly efficient, eliminating the need for traditional TestSuites, and it is compatible with an array of tools and plugins, including Eclipse, IDEA, and Maven, enhancing its integration into existing workflows. Additionally, TestNG incorporates BeanShell for increased flexibility and leverages default JDK functionalities for runtime operations and logging, thus minimizing external dependencies while also supporting dependent methods for application server testing. As a comprehensive solution, TestNG is tailored to accommodate all types of testing scenarios, including unit, functional, end-to-end, and integration tests, making it an essential tool for developers and testers alike. -
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Mozilla Firefox
Mozilla
Free 44 RatingsMozilla Firefox is a free and open-source web browser developed by the non-profit Mozilla Foundation, with a strong focus on privacy and security. It includes features like Total Cookie Protection to safeguard user data and built-in tools for managing tabs across devices and editing PDFs directly within the browser. Firefox is available on multiple platforms, including Windows, macOS, Linux, Android, and iOS, ensuring a seamless experience across all devices. Known for its commitment to transparency and user-first development, Firefox offers a secure and efficient browsing experience. Its emphasis on privacy and customization makes it a popular choice for users looking for an alternative to mainstream browsers. -
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Oorian
Corvus Engineering
Oorian is a Java-based framework that allows you to create dynamic, interactive and data-driven web apps in Java, allowing you to take advantage of all the benefits object-oriented design has to offer from front-end to rear-end. Java can be used to create your entire web application including the UI without having to maintain separate HTML, CSS and Javascript code. -
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Servo
Servo
FreeServo aims to offer a standalone, modular web engine that can be easily embedded, enabling developers to create applications and content via web standards. Developed in Rust, it shares code with both Mozilla Firefox and the broader Rust community. Since launching in 2012, Servo has played a role in shaping W3C/WHATWG web standards through the identification of specification issues and the creation of new cross-browser automated tests, with core team members contributing to the editing of new standards that have gained acceptance among various browsers. This initiative not only advances the web platform as a whole but also relies on a foundation of reusable, modular technologies that adhere to web standards. Developers can experiment with Servo and report any problems by utilizing pre-built nightly snapshots, eliminating the need for local builds. As we move forward with the release of our initial developer preview, we are committed to enhancing our security measures through formal audits, while also leveraging existing libraries alongside Rust to bolster our practices. This focus on security ensures that the tools we provide are both reliable and safe for developers. -
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Browsera
Browsera
Browsera evaluates and reports discrepancies in layout and scripting across different browsers on your website. By automatically comparing the outputs of each browser, Browsera identifies layout issues efficiently. After completing the tests, it gathers and provides a report on any JavaScript errors encountered by each browser. Its site crawling functionality simplifies the process of testing all pages on your site, even those that require user authentication, as Browsera can log in seamlessly before each test. If you're weary of setting up and maintaining a physical or virtual testing environment, you'll appreciate that our service operates completely in the cloud, eliminating the need for installation. Additionally, if your site utilizes AJAX or DHTML, there's no need for concern; we ensure that the page is fully loaded before conducting tests. Browsera will alert you to any potential cross-browser layout issues discovered during the testing process. Instead of manually reviewing each screenshot, you will receive a comprehensive report outlining which pages may have issues, allowing for a more efficient approach to troubleshooting. This not only saves time but also enhances the overall quality of your website. -
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browserless
browserless
$10 1 RatingDevelopers love browser automation designed for enterprises. Browser automation that is fast, scalable, reliable, and easy to use. Headless automation can be your competitive advantage. Integrate with one line of code in puppeteer or playwright. Selenium is also an option. Don't feel like writing code to do screenshots? Our REST APIs can do the heavy lifting. You can increase your app's performance without having to manage Chrome and other browsers. The smallest plan allows you to run 10 browsers simultaneously. Sessions can be as long as you like and the browser can remain open indefinitely. You can stop trying to make Chrome run in lambda or fonts render properly by using browserless. Your account page displays important information such as sessions and queues, plus email notifications. browserless manages all dependencies, sandboxing, and management for the web browser. Remotely connect and automate your web browser with open-source libraries. You can also use our pre-built REST APIs or write your own functions. -
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LibreSpeed
LibreSpeed
Introducing a self-hosted Speedtest solution that utilizes HTML5 among other technologies, designed for straightforward installation and configuration, with a mobile-responsive design. This lightweight Speedtest is crafted in Javascript, leveraging XMLHttpRequest and Web Workers, ensuring compatibility with all modern browsers, including IE11, Edge, Chrome, Firefox, and Safari, as well as their mobile counterparts. The setup requires a reasonably fast web server like Apache 2, although options like Nginx and IIS are also viable. It runs on PHP 5.4, but other backend solutions are available, and can connect to a MySQL database to store test results, with PostgreSQL and SQLite as additional options. A template is provided for developing an Android client tailored for your LibreSpeed setup, and you can find a Docker image on Docker Hub for easy deployment. Furthermore, a partial Node.js implementation can be accessed in the node branch, offering various features such as IP Address tracking, ISP identification, server distance measurements, optional telemetry, results sharing, and the ability to perform multiple test points for comprehensive analysis. This solution is ideal for those seeking flexibility and control over their internet speed testing needs. -
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Refraction
Refraction
$8 per monthRefraction serves as a powerful code-generation tool tailored for developers, employing AI to assist in writing code. This innovative platform enables users to produce unit tests, documentation, refactor existing code, and much more. It supports code generation in 34 programming languages, including Assembly, C#, C++, CoffeeScript, CSS, Dart, Elixir, Erlang, Go, GraphQL, Groovy, Haskell, HTML, Java, JavaScript, Kotlin, LaTeX, Less, Lua, MatLab, Objective-C, OCaml, Perl, PHP, Python, R Lang, Ruby, Rust, Sass/SCSS, Scala, Shell, SQL, Swift, and TypeScript. With Refraction, thousands of developers globally are streamlining their workflows, utilizing AI to automate tasks such as documentation creation, unit testing, and code refactoring. This tool not only enhances efficiency but also allows programmers to concentrate on more critical aspects of software development. By leveraging AI, you can refactor, optimize, fix, and style-check your code effortlessly. Additionally, it facilitates the generation of unit tests compatible with various testing frameworks and helps clarify the intent of your code, making it more accessible for others. Embrace the capabilities of Refraction and transform your coding experience today. -
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RapiDoc
RapiDoc
FreeCompletely independent of any frameworks, configurations, or packaging, this solution can seamlessly integrate with any framework or function perfectly with plain JavaScript. You have the freedom to style it as you wish, modifying the font, logo, colors, and overall theme to match your preferences. The ability to inject external HTML or embed it within another HTML file enhances its versatility. This tool enables the creation of stunning, customizable, and interactive API documentation derived from OpenAPI specifications. It's as easy to use as any standard HTML tag; you can alter its attributes through JavaScript and observe real-time reactions to those modifications. A fundamental understanding of HTML is all that's necessary to get started. With minimal dependencies, the absence of a runtime, and no virtual DOM, it guarantees the least memory usage, capitalizing on the raw speed of contemporary browsers. Its straightforwardness and robust features have made it a favorite among technical writers, designers, DevOps professionals, testers, and developers alike. There are no special build steps or runtime requirements, and it even includes a built-in console for experimenting with APIs. Additionally, it supports various authentication mechanisms, allowing for comprehensive testing without validation, which is particularly useful for exploring negative cases. This flexibility and simplicity make it an essential tool for seamless integration into any development process. -
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ScrapingBee
ScrapingBee
$49 per monthWe oversee a multitude of headless instances utilizing the most recent version of Chrome. Concentrate on gathering the data you require instead of managing multiple headless browsers that could deplete your RAM and CPU resources. With our extensive proxy network, you can circumvent website rate limits, reduce the likelihood of being blocked, and conceal your automated processes! The ScrapingBee web scraping API excels at various scraping tasks such as real estate data collection, price tracking, and extracting reviews without facing blocks. Additionally, if your scraping needs involve clicking, scrolling, waiting for elements to load, or executing custom JavaScript on the target site, our JS scenario feature has you covered. For those who prefer not to code, our Make integration allows you to develop personalized web scraping solutions effortlessly, requiring no programming knowledge whatsoever! This flexibility enables users to adapt the scraping process to their specific needs seamlessly. -
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BFuzz
RootUp
FreeBFuzz is a tool designed for input-based fuzzing that utilizes HTML as its source input, launching a new instance of your browser to execute various test cases created by the domato generator located in the recurve directory. In addition, BFuzz automates the process by repeatedly performing the same operations without altering any of the test cases. When you run BFuzz, it prompts you to choose between fuzzing Chrome or Firefox; however, it specifically opens Firefox from the recurve directory and generates logs in the terminal. This lightweight script facilitates the opening of a browser and the execution of test cases, which are systematically generated by the domato tool and include the main scripting functionality. Furthermore, the script incorporates supplementary helper code that is essential for effective DOM fuzzing, enhancing the overall testing process. Its streamlined design makes it an efficient choice for developers looking to perform thorough web application testing. -
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Citrus
Citrus
FreeAn innovative framework designed for automated integration testing accommodates a variety of messaging protocols and data formats! Within a standard testing scenario, the system being evaluated operates on a designated test setup while connecting with Citrus through different messaging channels. Throughout the testing process, Citrus functions as both a client and a consumer, facilitating the exchange of genuine request and response messages across the network. Each step of the test allows for the validation of the messages exchanged against predetermined control data, which encompasses message headers, attachments, and content in various formats such as XML and JSON. The framework offers a Java fluent API enabling the clear definition of test logic and operates fully autonomously. This repeatable test essentially functions as a conventional JUnit or TestNG test, making it seamlessly integrable into any CI/CD pipeline. Kamelets, which are snippets of Camel-K routes, serve as standardized sources and sinks for events within an event-driven architecture, enhancing the framework's versatility and efficiency. With this setup, developers can ensure robust testing processes that align with modern software development practices. -
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Nightwatch.js
Nightwatch.js
FreeNightwatch.js offers a user-friendly, comprehensive End-to-End testing framework specifically designed for web applications and websites, leveraging Node.js for its functionality. It operates using the W3C WebDriver API to control browsers and execute commands and assertions on DOM elements efficiently. The framework boasts a straightforward yet robust syntax that allows developers to quickly create tests utilizing JavaScript (Node.js) along with CSS or Xpath selectors, while also providing support for TypeScript. With an integrated command-line test runner, Nightwatch.js can execute tests either in a sequential manner or in parallel, complete with features for retries and implicit waits. Additionally, it facilitates the organization of test suites through grouping and tagging capabilities. Nightwatch.js also automates the management of Selenium or WebDriver services, such as ChromeDriver, GeckoDriver, Edge, and Safari, running them in a separate child process for enhanced performance. Furthermore, it includes a fluent Page Object Model support, which simplifies the structuring of elements and sections, ensuring that both CSS and Xpath selectors are accommodated seamlessly. This combination of features makes Nightwatch.js a versatile choice for developers looking to implement efficient testing strategies in their projects. -
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WebKit
WebKit
FreeWebKit is an efficient, open-source web browser engine that powers Safari, Mail, the App Store, and various other applications across macOS, iOS, and Linux platforms. Acting as the core for rendering web content and executing JavaScript within these applications, it enables a seamless user experience. Developers are encouraged to engage with the project by reporting issues or contributing code enhancements. Meanwhile, web developers can keep up with WebKit's progress, monitor the status of features, and download Safari Technology Preview to test the newest web technologies. The project prioritizes real-world compatibility, adherence to standards, stability, performance, battery efficiency, security, privacy, portability, user-friendliness, and ease of code modification. WebKit is licensed as an open-source project under the BSD 2-Clause license, although the WebCore and JavaScriptCore components are governed by the GNU Lesser General Public License. This collaborative approach helps foster innovation and improvement within the web development community. -
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Browserling
Browserling
$19 per user per monthYou can engage with live browsers just as if they were present on your own device. Our setup involves utilizing actual desktop browsers executed on servers through virtual machines, ensuring a genuine experience without reliance on emulators or imitation browsers. We promptly install the latest versions of browsers the moment they are released, providing you with immediate online access to the newest features. Additionally, you can effortlessly capture, save, and share screenshots of any webpage across all browsers, along with the ability to annotate these images and report bugs conveniently. Furthermore, the platform allows you to adjust screen resolution and resize browsers to meet all your responsive testing requirements. All connections established between you and Browserling are secured with SSL encryption, ensuring your browsing remains entirely anonymous. Powered by HTML5 and JavaScript, the service requires no installation, making it incredibly user-friendly and efficient. You can start using it right away without any setup hassles! -
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Modernizr
Modernizr
FreeModernizr is a tool that identifies the HTML, CSS, and JavaScript functionalities that a user's browser supports. It comprises a set of rapid tests, referred to as "detects," which are executed during the loading of your web page, enabling you to customize the user experience based on these findings. Web developers frequently encounter inconsistencies among various browsers and devices, primarily because of differing feature sets; while the newest versions of popular browsers boast impressive capabilities that older iterations lack, it remains essential to cater to those using outdated versions. By employing Modernizr, developers can seamlessly create tiered experiences that leverage cutting-edge features available in compliant browsers, ensuring that users with less advanced technology are not neglected. This lightweight JavaScript library automatically assesses the presence of advanced web technologies in users' browsers, utilizing feature detection to help you easily adjust and enhance the experience for your audience. With Modernizr, you can confidently explore innovative solutions while maintaining accessibility for all users. -
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Introducing the Lightning-Smart PHP IDE, PhpStorm, which has a profound comprehension of your code. Tailored for frameworks like Symfony, Laravel, Drupal, WordPress, Zend Framework, Magento, Joomla!, CakePHP, Yii, and more, PhpStorm truly grasps the intricacies of your code structure. It accommodates all PHP language features, making it an ideal choice for both modern and legacy projects. With PhpStorm, you benefit from unparalleled code completion, advanced refactorings, and proactive error prevention. Additionally, it seamlessly integrates cutting-edge front-end technologies such as HTML 5, CSS, Sass, Less, Stylus, CoffeeScript, TypeScript, Emmet, and JavaScript, offering robust refactoring, debugging, and unit testing functionalities. The Live Edit feature allows you to see changes in real-time within the browser, enhancing your development experience. Moreover, you can efficiently execute various routine tasks directly from the IDE, thanks to its integration with Version Control Systems, support for remote deployments, databases/SQL, command-line tools, Docker, Composer, REST Client, and an array of other essential tools, thus streamlining your workflow. Ultimately, PhpStorm empowers developers to work more efficiently and effectively across multiple platforms and technologies.
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Selenium WebDriver
Selenium
FreeSelenium WebDriver operates a web browser in a manner akin to a real user, either on local devices or via remote servers. It offers a straightforward and streamlined programming interface designed for simplicity. With minimal configuration, WebDriver can seamlessly work with all leading web browsers. You can automate interactions in popular browsers like Firefox, Safari, Edge, Chrome, Internet Explorer, and others! The term Selenium WebDriver encompasses both the language bindings as well as the various implementations that facilitate browser control. This is often simply called WebDriver. The World Wide Web Consortium (W3C) is a global group focused on establishing web standards. In June 2018, WebDriver was officially recognized as a W3C recommendation. Key browser developers, including Mozilla, Google, Apple, and Microsoft, actively support WebDriver, continually enhancing both their browsers and the controlling code, which results in more consistent behavior across different platforms. This consistency ultimately contributes to the reliability of your automation scripts, allowing for a smoother testing experience. -
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Loadsy
Loadsy
$0.05/hour/ user Perform Performance Tests on Digital Products/Services in a Matter of Minutes Avoid a steep learning curve... Design, Run and Save your JavaScript Code Tests to Automate Your Learning. * Create threads as complex or as simple as you need. Simulate diverse and real scenarios simultaneously for your JavaScript code tests. * Create and run performance tests using one tool. * Tests for any platform, no matter where it is hosted, in the cloud, or on a traditional server. * Continuously test with CI/CD integrated instruments, automate performance testing. * Access data in real time, catch blind spots, and solve them before the user. * Simulate hundreds of thousands of users in a realistic simulation using virtual browsers -
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Inspectle
Inspectle
€24 per monthInspect Element is a native feature found in most web browsers that enables users to examine and modify a website's HTML, CSS, and JavaScript code in real time. This capability is especially beneficial for web developers, designers, and digital marketers, as it allows them to debug elements, test layout modifications, and engage in live CSS editing. The tool presents the HTML structure of the webpage, enabling users to select and investigate specific components. The corresponding CSS styles are displayed in a separate panel, where users can make temporary changes to observe how those alterations impact the page's visual presentation. Importantly, these modifications are local and do not affect the actual website; if the page is refreshed, it returns to its original state. This feature is crucial for experimenting with design adjustments, resolving issues, and understanding how various web elements are assembled. Additionally, our platform emphasizes adaptability, recognizing that every production site globally is distinctive, just like the solutions we provide. In this way, we ensure that our tools cater to the diverse needs of our users. -
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Apache AntUnit
Apache Software Foundation
At the outset, all tests for Apache Ant tasks were created as separate JUnit test cases. However, it soon became evident that many of these tests required common functionalities, such as reading a build file, setting up a project instance, and executing a target. This realization led to the creation of BuildFileTest, a foundational class for nearly all task test cases. BuildFileTest has proven to be effective and has even been adopted by the Ant-Contrib Project and several others. This method offers several benefits, one notable advantage being the ease with which a user can convert an example build file from a bug report into a corresponding test case. Consequently, if a user is asked to provide a test case for a specific bug in Ant, they no longer need to comprehend JUnit or how to integrate a test within Ant's established testing framework. Building on this concept, AntUnit takes the testing methodology a step further by eliminating JUnit entirely and providing a suite of predefined <assert> tasks that allow for the reuse of common checks, thereby streamlining the testing process even more effectively. This evolution in testing not only simplifies the process for users but also enhances the overall efficiency and reliability of the testing framework. -
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jQuery
jQuery
FreejQuery is a lightweight and powerful JavaScript library that offers a plethora of features. It simplifies tasks such as manipulating and traversing HTML documents, handling events, creating animations, and making Ajax calls through a user-friendly API that is compatible with various web browsers. For those who are just starting with jQuery, it allows you to return a collection of matched elements that are either retrieved from the DOM using specified criteria or generated by providing an HTML string. Additionally, it is important to note that certain methods of the API have been deprecated in the latest versions of jQuery, affecting how developers interact with DOM attributes of elements. Familiarizing yourself with these changes is essential for effective jQuery usage. -
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Browserbase
Browserbase
$39 per month 1 RatingHeadless browsers that operate seamlessly in any environment every time can significantly enhance browser automation. By managing fleets of stealth browsers, you can ensure consistent and dependable performance. Concentrate on your coding efforts with automatically scaled browser instances that come equipped with top-tier stealth capabilities. Execute hundreds of browser sessions that are powered by robust resources for uninterrupted, long-term operations. Utilize headless browsers similarly to standard browsers, gaining real-time access, playback options, and comprehensive tools that include logging and network features. Develop and implement undetectable automation solutions that utilize customizable fingerprinting, automatic captcha resolution, and proxy support. Browserbase stands out as a platform for creating cutting-edge AI agents that can navigate intricate web pages without detection. With just a few lines of code, empower your AI agents to engage with any web page unobtrusively and efficiently at scale. Additionally, you can utilize the live session view feature at any moment, allowing human intervention to assist in tackling complex tasks. Ultimately, Browserbase's robust infrastructure enables you to elevate your web scraping, automation, and LLM applications to new heights by ensuring efficiency and effectiveness. -
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TheDevSpace
TheDevSpace
An all-encompassing roadmap for aspiring full-stack developers that includes essential coding principles, starting from HTML, CSS, and JavaScript, and advancing to contemporary frameworks is available. The program also boasts an interactive in-browser code playground, offers ten hands-on real-world projects for practical experience, and provides a robust Next.js SaaS boilerplate ready for production use. This comprehensive approach ensures that learners gain both theoretical knowledge and practical skills needed in today's development landscape. -
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WebScraping.ai
WebScraping.ai
$29 per monthWebScraping.AI is an advanced web scraping API that leverages artificial intelligence to streamline the process of data extraction by managing tasks such as browser interactions, proxy usage, CAPTCHA solving, and HTML parsing automatically for the user. When users input a URL, they can obtain the HTML, text, or other data from the specified webpage effortlessly. The service incorporates JavaScript rendering capabilities within a genuine browser, guaranteeing that the content displayed mirrors what a user would see on their own device. Furthermore, it features a system of automatically rotating proxies, which enables users to scrape any website without restrictions, and includes geotargeting options for more precise data collection. HTML parsing occurs on WebScraping.AI's servers, minimizing the risks associated with high CPU usage and potential vulnerabilities in HTML parsing tools. In addition, the platform provides advanced functionalities powered by large language models, which help in extracting unstructured data from pages, answering user inquiries, generating concise summaries, and facilitating content rewrites. Users can also extract the visible text from web pages after JavaScript rendering, allowing them to use this information as prompts for their own language models, enhancing their data processing capabilities. This comprehensive approach makes WebScraping.AI an invaluable tool for anyone needing efficient data extraction from the web. -
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Parsley
Parsley
FreeIntroducing Parsley, the leading JavaScript library for form validation. The process of validating frontend forms has reached new heights in both simplicity and power. Unlike any other form validation tool, you can effortlessly express your validation needs in plain English directly within your form's HTML tags, and Parsley will handle everything else for you! There's no requirement to write even a single line of JavaScript for basic validation tasks. Parsley has become even more intelligent, as it automatically senses changes in your forms and adjusts its validation rules accordingly. Whether you add, remove, or modify fields, Parsley will seamlessly keep pace with your changes! It comes equipped with an array of over a dozen highly useful validators. If that’s not sufficient, you can utilize the fantastic extra Ajax validator or explore numerous additional validators contributed by the community. With a strong emphasis on user interface and experience, Parsley allows you to customize nearly every default behavior to meet your specific requirements. It also prides itself on being nearly bug-free, undergoing rigorous testing to ensure compatibility across all browsers, including the older Internet Explorer 8. In a world where user interaction is paramount, Parsley stands out as the go-to choice for developers seeking a robust and flexible form validation solution. -
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Stagehand
Stagehand
FreeStagehand is an innovative web automation framework powered by AI that significantly enhances the functionality of Playwright, allowing developers to control web browsers using simple natural language commands. Developed by Browserbase, it features three user-friendly APIs—act, extract, and observe—that build on Playwright's foundational page class, making the process of web automation more accessible. Developers can, for example, easily navigate to specific websites, locate elements such as input fields, retrieve targeted information like product costs, and execute actions such as adding products to shopping carts, all through conversational directives. This method streamlines the development of robust, self-sustaining, and repeatable web automation processes, minimizing the challenges and vulnerabilities commonly found in conventional approaches. Furthermore, Stagehand seamlessly integrates with existing Playwright code, ensuring that it fits effortlessly into ongoing projects. By harnessing the power of AI, it not only simplifies but also enhances the efficiency of managing browser automation tasks, ultimately leading to improved productivity for developers. This combination of ease-of-use and effectiveness sets Stagehand apart as a valuable tool in the realm of web automation. -
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Smart GWT
Isomorphic Software
$745 per developerSmart GWT combines a comprehensive set of enterprise-grade UI components with a robust Java server framework, delivering a complete solution for building advanced web applications. Leveraging the power of Google Web Toolkit, developers can create sophisticated HTML5 and Ajax user interfaces entirely in Java. The Java code is compiled into optimized JavaScript that runs directly in the browser, enabling highly responsive UIs and eliminating the constant server round-trips typical of server-centric technologies such as JSF, ZK, or Vaadin. Smart GWT is also AI native, extending its proven architecture with integrated AI capabilities that enhance both developer productivity and end-user experience. AI-enhanced components can intelligently filter, sort, and summarize data. Developers can also integrate features from the SmartClient AI suite, such as the Answer Engine, AI Report Builder, and Instant UI, to enable natural language data queries, automatic report generation, and context-aware screen creation. These capabilities make it possible to build applications that not only perform efficiently but also adapt intelligently to users' needs. Unlike other multi-device frameworks that require separate mobile codebases, Smart GWT applications are inherently mobile adaptive. Device-aware components automatically adjust layout, appearance, and behavior across screen sizes, ensuring an optimized experience on desktops, tablets, and touch-enabled devices. The result is a unified, high-performance platform that lets developers focus on functionality and innovation rather than managing multiple UIs or technologies. -
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Istanbul
Istanbul
FreeSimplifying JavaScript test coverage is achievable with Istanbul, which enhances your ES5 and ES2015+ code by adding line counters, allowing you to measure how thoroughly your unit tests cover your codebase. The nyc command-line interface complements various JavaScript testing frameworks like tap, mocha, and AVA with ease. By utilizing babel-plugin-Istanbul, first-class support for ES6/ES2015+ is ensured, making it compatible with the most widely used JavaScript testing tools. Additionally, nyc facilitates the instrumentation of subprocesses through its command-line capabilities. Integrating coverage into your mocha tests is a breeze; just prefix your test command with nyc. Furthermore, the instrument command from nyc can be employed to prepare source files outside the scope of your unit tests. When executing a test script, nyc conveniently displays all Node processes that are created during the run. Although nyc defaults to Istanbul's text reporter, you have the flexibility to choose an alternative reporting option that suits your needs. Overall, nyc streamlines the process of achieving comprehensive test coverage for JavaScript applications, allowing developers to ensure higher code quality with minimal effort. -
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Hyperbrowser
Hyperbrowser
$30 per monthHyperbrowser serves as a robust platform designed for executing and scaling headless browsers within secure and isolated containers, specifically tailored for web automation and artificial intelligence applications. This platform empowers users to automate a variety of tasks, including web scraping, testing, and form submission, while also enabling the extraction and organization of web data on a large scale for subsequent analysis and insights. By integrating with AI agents, Hyperbrowser enhances the processes of browsing, data gathering, and engaging with web applications. Key features include automatic captcha resolution to optimize automation workflows, stealth mode to effectively circumvent bot detection measures, and comprehensive session management that includes logging, debugging, and secure resource isolation. With the capability to support over 10,000 concurrent browsers and deliver sub-millisecond latency, Hyperbrowser ensures efficient and dependable browsing experiences backed by a 99.9% uptime guarantee. Furthermore, this platform is designed to work seamlessly with a wide array of technology stacks, such as Python and Node.js, and offers both synchronous and asynchronous clients for effortless integration into existing systems. As a result, users can trust Hyperbrowser to provide a powerful solution for their web automation and data extraction needs.