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ESLint VS Understand

Compare ESLint VS Understand and see what are their differences

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ESLint logo ESLint

The fully pluggable JavaScript code quality tool

Understand logo Understand

Combines a powerful Code Editor together with an impressive array of static analysis tools that will change the way you work with code.
  • ESLint Landing page
    Landing page //
    2022-09-14
  • Understand Landing page
    Landing page //
    2023-07-29

ESLint

Website
eslint.org
Pricing URL
-
$ Details
Platforms
-
Edit details

Understand

Website
scitools.com
Pricing URL
Official Understand Pricing
$ Details
paid Free Trial
Platforms
Windows MacOS Linux
Edit details

ESLint features and specs

  • Customization
    ESLint is highly customizable through configuration files, allowing developers to tailor the linting process to fit their specific coding standards and project requirements.
  • Extensibility
    With a wide range of plugins and the ability to write custom rules, ESLint can be extended to accommodate unique project needs or additional languages and frameworks.
  • Community Support
    ESLint has a large and active community, ensuring continuous improvement, frequent updates, and a wealth of shared knowledge and resources.
  • Integrations
    ESLint integrates seamlessly with most development environments, build tools, and version control systems, making it easy to incorporate into existing workflows.
  • Error Prevention
    By statically analyzing code to catch potential errors and bad practices before runtime, ESLint helps improve code quality and reduce bugs.
  • Consistency
    Applying ESLint across a project ensures coding standards are maintained consistently, which is particularly beneficial for teams with multiple developers.

Possible disadvantages of ESLint

  • Initial Setup
    Configuring ESLint for the first time can be daunting, especially for those who are new to the tool or have complex project requirements.
  • Performance
    On large codebases, ESLint can sometimes slow down builds or editor performance due to the extensive analysis it performs.
  • Learning Curve
    There is a learning curve associated with understanding and configuring ESLint rules, which can be challenging for beginners.
  • Strictness
    Depending on the configuration, ESLint can be very strict, leading to a large number of warnings or errors that may initially overwhelm developers not accustomed to such rigorous linting.
  • Opinionated Rules
    Some ESLint default rules may not align with every developer's or team's coding style preferences, necessitating further customization and adjustment.
  • Maintenance
    Keeping ESLint configurations and plugins up to date requires ongoing maintenance, especially as projects evolve and dependencies change.

Understand features and specs

  • Static Code Analysis
  • Metrics
  • Graphs
  • Code Navigation
  • Dependency Analysis
  • Architectures
  • Compliance Validation
  • API Support
  • Code Editing

ESLint videos

+ Add

ESLint Quickstart - find errors automatically

More videos:

  • Review - ESLint + Prettier + VS Code — The Perfect Setup
  • Review - Linting and Formatting JavaScript with ESLint in Visual Studio Code

Understand videos

+ Add

Getting Started with Understand

More videos:

  • Demo - What is Understand

Category Popularity

0-100% (relative to ESLint and Understand)

ESLint

Understand

Code Coverage
91 91%
Code Coverage
9% 9
Code Analysis
88 88%
Code Analysis
12% 12
Developer Tools
100 100%
Developer Tools
0% 0
Code Quality
0 0%
Code Quality
100% 100

Questions and Answers

As answered by people managing ESLint and Understand.

Which are the primary technologies used for building your product?

Understand's answer:

-C/C++ -Qt -Understand

Who are some of the biggest customers of your product?

Understand's answer:

-NASA -U.S. Airforce -General Electric -Nvidia -Raytheon -Amazon -Lockheed Martin -Samsung -Raytheon -Pratt & Whitney -Dell -Intuity -Aurora Flight Sciences

What makes your product unique?

Understand's answer:

Understand has shares many features found in other products but all wrapped into one easy to use package. Our most defining feature is the Hyper-XREF™ technology we invented that provides a detailed cross-referencing of all the interconnections in your code.

User comments

Share your experience with using ESLint and Understand. For example, how are they different and which one is better?
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Reviews

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

ESLint Reviews

8 Best Static Code Analysis Tools For 2024
You can use ESLint through a supported IDE such as VS Code, Eclipse, and IntelliJ IDEA or integrate it with your CI pipelines. Moreover, you can install it locally using a package manager like npm, yarn, npx, etc.
Source: www.qodo.ai

Understand Reviews

TOP 40 Static Code Analysis Tools (Best Source Code Analysis Tools)
Just like its name, this tool lets user UNDERSTAND code by analyzing, measuring, visualizing and maintaining. This allows quick analysis of massive codes. This is one tool that is mainly used by the aerospace and automakers industry. Supports major languages like C/C++, ADA, COBOL, FORTRAN, PASCAL, Python and other web languages.
Source: www.softwaretestinghelp.com

Social recommendations and mentions

Based on our record, ESLint seems to be a lot more popular than Understand. While we know about 267 links to ESLint, we've tracked only 1 mention of Understand. 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.

ESLint mentions (267)

  • Never lose valuable error context in JavaScript
    While ESLint is the go-to tool for code quality in JavaScript, it doesn’t provide any built-in rule for this. - Source: dev.to / about 10 hours ago
  • Shopify: Getting to grips with GraphQL
    This linting is designed to work with eslint, which is very commonly used in the JavaScript world. - Source: dev.to / 9 days ago
  • Most Effective Approaches for Debugging Applications
    Static code analysis tools scan code for potential issues before execution, catching bugs like null pointer dereferences or race conditions early. Daniel Vasilevski, Director and Owner of Bright Force Electrical, shares, “Utilizing static code analysis tools gives us a clear look at what’s going wrong before anything ever runs.” During a scheduling system rebuild, SonarQube flagged a concurrency flaw, preventing... - Source: dev.to / 25 days ago
  • Static Code Analysis: Ensuring Code Quality Before Execution
    ESLint – Widely used for JavaScript/TypeScript projects to catch style and logic errors. - Source: dev.to / about 1 month ago
  • 🚀 Biome Has Entered the Chat: A New Tool to Replace ESLint and Prettier
    If you’ve ever set up a JavaScript or TypeScript project, chances are you've spent way too much time configuring ESLint, Prettier, and their dozens of plugins. We’ve all been there — fiddling with .eslintrc, fighting with formatting conflicts, and installing what feels like half the npm registry just to get decent code quality tooling. - Source: dev.to / about 2 months ago
View more

Understand mentions (1)

  • Discontinue Sourcetrail
    Https://lattix.com/ can produce impact reports showing “changing X affects A, B and Y on the first level which in turn affects C, D, E, F and Z on the second level” and so on… https://scitools.com/ Understand can answer similar questions and tries to perform flow analysis “through” function pointers as well. - Source: Hacker News / over 3 years ago

What are some alternatives?

When comparing ESLint and Understand, you can also consider the following products

Prettier - An opinionated code formatter

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Source Insight - Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.

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.

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

JArchitect - JArchitect is used by developers to measure, understand and improve their Java code quality.

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