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Bazel VS Selenium

Compare Bazel VS Selenium and see what are their differences

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Bazel logo Bazel

Bazel is a tool that automates software builds and tests.

Selenium logo 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.
  • Bazel Landing page
    Landing page //
    2024-07-17
  • Selenium Landing page
    Landing page //
    2024-08-22

Bazel features and specs

  • High Scalability
    Bazel is designed to handle large codebases and complex dependency graphs efficiently, which makes it suitable for projects with millions of lines of code.
  • Incremental Builds
    Bazel supports incremental builds by only rebuilding parts of the project that have changed, thus saving time and computational resources.
  • Cross-Platform Support
    Bazel supports different platforms including Linux, MacOS, and Windows, enabling consistent build processes across diverse development environments.
  • Reproducible Builds
    It ensures that the same source code will yield identical build outputs, which is beneficial for debugging and ensuring consistency across different environments.
  • Extensibility
    Bazel is highly extensible, allowing developers to define custom build rules and macros to fit their specific needs.
  • Wide Language Support
    Out of the box, Bazel supports many programming languages such as Java, C++, Python, and Go, with the ability to extend to other languages.

Possible disadvantages of Bazel

  • Steep Learning Curve
    Bazel has a complex configuration language and many internal concepts, which might be challenging for new users to learn and adopt quickly.
  • Limited IDE Integration
    Compared to other build systems, Bazel might have limited or less mature support in certain Integrated Development Environments (IDEs), potentially hindering productivity.
  • Overhead of Remote Caching
    While remote caching is a powerful feature, setting it up and maintaining it can introduce additional overhead and complexity to the build process.
  • Initial Setup Complexity
    Getting a project up and running with Bazel can require significant upfront configuration, especially for projects migrating from another build system.
  • Limited Community Support
    Compared to more established build systems, Bazel has a smaller community, which might result in fewer resources and shared knowledge available online.

Selenium features and specs

  • Open Source
    Selenium is an open-source tool, which means it is freely available for anyone to use, modify, and distribute. This makes it a cost-effective choice for companies of all sizes.
  • Cross-Browser Compatibility
    Selenium supports multiple browsers like Chrome, Firefox, Safari, and Edge. This allows testers to ensure that web applications work seamlessly across different browsers.
  • Cross-Platform Support
    Selenium can run on various operating systems including Windows, macOS, and Linux. This provides flexibility to test on multiple platforms to ensure consistent user experience.
  • Supports Multiple Programming Languages
    Selenium supports multiple programming languages such as Java, C#, Python, and JavaScript. This allows testers to write their scripts in the language they are most comfortable with.
  • Rich Community and Documentation
    Being a widely-used tool, Selenium has extensive community support and a wealth of documentation and tutorials available. This makes it easier for new users to get started and find solutions to problems.
  • Integration with Other Tools
    Selenium integrates well with various testing frameworks and tools like TestNG, JUnit, and Maven, as well as CI/CD tools like Jenkins and Docker. This makes it a versatile and comprehensive automation solution.

Possible disadvantages of Selenium

  • Steep Learning Curve
    Selenium requires knowledge of programming to create and maintain test scripts. For those new to automation or coding, the learning curve can be quite steep.
  • No Built-in Reporting
    Selenium does not come with built-in reporting features. Testers must rely on third-party tools or build custom reporting solutions to generate test reports.
  • Limited Support for Desktop Applications
    Selenium is designed primarily for web application testing and offers limited support for desktop applications. This limits its use in scenarios where desktop application testing is needed.
  • Manual Effort for Maintenance
    Test scripts require regular maintenance to accommodate changes in the web application, such as updates to the UI or changes in element identifiers. This can lead to significant manual effort.
  • Performance Issues
    Selenium can be slower compared to other automation tools, especially when running extensive test suites. This can affect the speed of the overall testing process.
  • Browser Compatibility Issues
    Although Selenium supports multiple browsers, each browser's implementation of WebDriver may have unique quirks and bugs. This occasionally leads to test script compatibility issues across different browsers.

Analysis of Bazel

Overall verdict

  • Bazel is a powerful and robust build tool, especially for large-scale projects and organizations that require high build performance and scalability. Its advanced features can significantly improve the efficiency of development workflows. However, there is a learning curve, and the complexity of rules and configurations may not suit smaller projects or those with simpler build requirements.

Why this product is good

  • Bazel is a build tool developed by Google that is designed to support fast and correct builds. It is particularly known for its ability to handle large codebases and complex build dependencies efficiently. Bazel uses a single build language across different platforms, and its build system provides features such as incremental builds, remote build execution, and caching, which make it highly suitable for repetitive and reproducible builds. The tool is capable of handling projects written in multiple languages, such as Java, C++, Python, and more, due to its extensibility with custom rules.

Recommended for

  • Large-scale and complex software projects
  • Organizations that utilize monorepos
  • Developers needing cross-platform support
  • Teams looking to leverage remote build execution
  • Projects with complex dependencies across multiple programming languages

Analysis of Selenium

Overall verdict

  • Selenium is a valuable tool for automated testing of web applications, providing flexibility, broad compatibility, and extensive support. It is particularly beneficial for teams looking for an open-source solution with a wide range of capabilities.

Why this product is good

  • Selenium is a highly popular open-source framework for automating web browsers. It supports multiple programming languages such as Java, C#, Python, and JavaScript, providing flexibility for testers with different coding skills. Selenium WebDriver, a core component, allows for creative and sophisticated testing through direct interaction with web pages. Its broad browser compatibility, community support, and extensive documentation make it a valuable tool for automated testing. It also integrates well with other tools and frameworks like Selenium Grid for parallel testing, and it can be used with CI/CD pipelines to facilitate continuous testing.

Recommended for

  • Software testers and QA engineers
  • Development teams implementing continuous integration and continuous testing
  • Organizations needing cross-browser testing solutions
  • Testers with programming skills in languages like Java, Python, or C#

Bazel videos

Kebenaran dari Powerbank Bazel 450 Series

More videos:

  • Review - BazelCon 2019 Day 2: Half-Day Bazel Bootcamp (Part 1)
  • Review - What's new in Bazel build and Gerrit Code Review

Selenium videos

What is Selenium | Selenium Explained in 2-minutes | Introduction to Selenium | Intellipaat

Category Popularity

0-100% (relative to Bazel and Selenium)
Front End Package Manager
Automated Testing
0 0%
100% 100
DevOps Tools
100 100%
0% 0
Browser Testing
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Bazel and Selenium

Bazel Reviews

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Selenium Reviews

Top Selenium Alternatives
Nightwatch.js simplifies the setup and use of Selenium WebDriver, providing an abstraction layer that is easier to work with for JavaScript developers. While it offers the broad compatibility and standardization of Selenium WebDriver, it aims to improve the development experience with its simplified syntax and support for the Page Object pattern, making it a middle ground...
Source: bugbug.io
Top 5 Selenium Alternatives for Less Maintenance
And that’s why code-free test automation is important. Implementing codeless Selenium alternatives can address the challenges posed by traditional Selenium testing. They help testers with various skill sets to contribute to the testing process, enhancing collaboration and accelerating the testing lifecycle. For an in-depth discussion on the significance of codeless Selenium,...
Best Automation Testing Tools (Free and Paid) | July 2022
Automation testing is the process of testing the software using an automation tool to find the defects. In this process, executing the test scripts and generating the results are performed automatically by automation tools. Some most popular tools to do automation testing are HP QTP/UFT, Selenium WebDriver, etc.,
20 BEST Selenium Alternatives in 2021
Selenium is an open-source automated testing tool. It can perform functional, regression, load testing on web applications across different browsers and platforms. Selenium is one of the finest tools, but it does have some drawbacks.
Source: www.guru99.com
Top 10 Best Selenium Alternatives You Should Try
Selenium is a convenient and portable software testing tool specifically used for testing web applications. It acts as an API (Application Program Interface) for browser automation. Selenium is the widely used free and open-source tool used for automation testing of web applications through various browsers and platforms.

Social recommendations and mentions

Based on our record, Bazel should be more popular than Selenium. It has been mentiond 67 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.

Bazel mentions (67)

  • Swift and Cute 2D Game Framework: Setting Up a Project with CMake
    I really recommend Bazel (https://bazel.build). - Source: Hacker News / 10 days ago
  • Why Is This Site Built with C
    Agree regarding easiness of building rust (`cargo build`), extremely satisfying (git clone and cargo build...) Does anyone have any comments on Bazel[1] because I'm kind of settling on using it whenever it's appropriate (c/c++)?.. [1] https://bazel.build/. - Source: Hacker News / 3 months ago
  • 7 Ways to Use the SLSA Framework to Secure the SDLC
    To achieve reproducibility, your build process must control for environmental differences like timestamps, file ordering, or machine-specific configurations. Tools like Bazel or Nixprovide deterministic build systems that lock down these variables. For instance, Bazel uses a content-addressable cache, meaning the same source code and dependencies always result in the same build outputs, even when run on different... - Source: dev.to / 7 months ago
  • Contributing To Open Source - C++ Edition
    Despite following all the steps (on both Windows and Unix), I couldn't get the cmake build to succeed. After several hours of debugging, I decided to try another build method provided by the project, using bazel, which was much simpler. - Source: dev.to / 8 months ago
  • How to effectively work in big codebases
    Many big companies have built their own tools to reign in this complexity and make it easier and faster for developers to work on large, multi-language code bases. Meta has buck, Amazon has brazil, and Google has bazel. But from my experience, especially, with brazil, these tools also have some rough edges, so understanding how they work can go a long way. - Source: dev.to / 10 months ago
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Selenium mentions (8)

  • How to write tests in Django for JavaScript fetch
    You won't be able to test the javascript function itself from within python, but you can exercise the front-end code using something like cypress (https://cypress.io) or the older but still respectable selenium (https://selenium.dev). Source: about 2 years ago
  • Having Issues with selenium
    In addition, .find_element_by_class_name is deprecated since selenium 4.3.0 and the replacement is .find_element(By.CLASS_NAME, "class"). Check selenium's site for more info. Source: over 2 years ago
  • Issues with Selenium 4.8.0
    This is the code again after checking selenium's official site :. Source: over 2 years ago
  • Having Issues with selenium
    I also tried the following code seen on the selenium.dev website. Source: over 2 years ago
  • Document Object Model Specification
    The following functions are defined within the Selenium project, at revision 1721e627e3b5ab90a06e82df1b088a33a8d11c20. - Source: dev.to / about 3 years ago
View more

What are some alternatives?

When comparing Bazel and Selenium, you can also consider the following products

Gradle - Accelerate developer productivity. Gradle helps teams build, automate and deliver better software, faster. DocsExplore the documentation of Gradle. Find installation ..

Cypress.io - Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.

CMake - CMake is an open-source, cross-platform family of tools designed to build, test and package software.

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.

GNU Make - GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.

BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.