SonarQube
Codacy
CodeClimate
Coverity Scan
PyCharm
Checkmarx
ESLint
ReSharper
Diff Checker
Beyond Compare
WinMerge
Meld
kdiff3
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SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code. SonarQube integrates into the developers' CI/CD pipeline and DevOps platform to detect and help fix issues in the code while performing continuous inspection of projects.
Supported by the Sonar Clean as You Code methodology, only code that meets the defined quality standard can be released to production. SonarQube analyzes the most popular programming languages, frameworks, and infrastructure technologies and supports over 5,000 Clean Code rules.
Trusted by 7 million developers and 400,000 organizations globally to clean more than half a trillion lines of code, Sonar has become integral to delivering better software.
Explore our pricing and request an evaluation: https://www.sonarsource.com/plans-and-pricing/
SonarQube
Diff CheckerDiff Checker is highly recommended for software developers, writers, editors, teachers, and students who often need to compare documents or code. It is also suitable for any individuals or teams working on collaborative projects where tracking changes in scripts, documents, or spreadsheets is essential.
Based on our record, Diff Checker should be more popular than SonarQube. It has been mentiond 9 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.
Even for Java, C# and JS we do enforce such kind of rules, e.g. https://sonarqube.org. - Source: Hacker News / almost 4 years ago
Another interesting point: I copied both my answer and the suggested answer into diffchecker.com, and it said they were the same. Source: almost 3 years ago
Never knew diffchecker.com was a thing. Thank you so much for making me aware of it <3. Source: about 3 years ago
In what way did you show the file comparison? Did you use a diff like diffchecker.com ? If someone can see for themselves that every bit of data between two files is exactly the same, and still thinks they are different, IDK how you could get past that. x == x is pretty fundamental. Source: over 3 years ago
How do I find the actual difference between two strings that appear equal to the naked eye? I used multiple tools and some show no differences, but some show differences. I got diffs on diffchecker.com, but it just shows me that they are different, but not how they differ. Is there a better tool for this? Source: over 3 years ago
I am wondering if there's something that allows you to easily display differences between two json like on diffchecker.com. Is there a library that allows you to easily do that? Source: almost 4 years ago
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
Beyond Compare - Beyond Compare allows you to compare files and folders.
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Coverity Scan - Find and fix defects in your Java, C/C++ or C# open source project for free
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.