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regular expressions 101 VS Trag

Compare regular expressions 101 VS Trag and see what are their differences

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regular expressions 101 logo regular expressions 101

Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Trag logo Trag

AI code reviews. Review your PR in minutes, not days.
  • regular expressions 101 Landing page
    Landing page //
    2023-07-30
  • Trag User dashboard
    User dashboard //
    2024-05-03

Trag is an AI code review tool which helps to make code review process faster and save senior engineers time by giving them already ai pre-reviewed code.

regular expressions 101 features and specs

  • Interactive Learning
    Regex101 provides an interactive environment where users can test and learn regular expressions in real-time, making the learning process more engaging and practical.
  • Extensive Documentation
    The site offers extensive documentation and references for different regular expression flavors (PCRE, JavaScript, Python, and Golang), facilitating easy access to syntax and usage examples.
  • Error Highlighting
    Regex101 highlights errors in your regular expressions and provides explanations, which helps users quickly identify and correct mistakes.
  • Quick Reference
    A quick reference guide is available on the platform, which helps users look up common regular expression tokens and their meanings without leaving the page.
  • Saved Workspaces
    Users can save their regular expressions and test cases in workspaces, making it convenient to revisit and continue working on them at a later time.
  • Community Support
    The platform has community features wherein users can share their regular expressions and get feedback or suggestions from others.

Possible disadvantages of regular expressions 101

  • Limited to Browser
    Regex101 is a web-based tool, and its usage is restricted to browsers with internet access, limiting its offline availability and performance in a development environment.
  • User Interface Complexity
    For beginners, the user interface can be somewhat overwhelming due to the numerous options and features available, leading to a steeper learning curve.
  • Performance Limitations
    While sufficient for most use cases, Regex101 may struggle with very large datasets or extremely complex regular expressions, causing performance issues.
  • Dependency on External Product
    Relying on an external service means users are dependent on the platform's availability and continued maintenance, which can be a risk if the service goes down or changes significantly.
  • Potential Overreliance
    Frequent use of Regex101 for developing regular expressions may lead to an overreliance on the tool, potentially hindering the development of strong, intrinsic regex skills.

Trag features and specs

No features have been listed yet.

Analysis of regular expressions 101

Overall verdict

  • Regex101 is highly recommended for both beginners and experienced developers who work with regular expressions. Its user-friendly design and comprehensive features make it an invaluable resource for understanding and mastering regex.

Why this product is good

  • Regex101 is considered a good tool because it provides an intuitive interface for testing and debugging regular expressions. It offers real-time feedback, detailed explanations of regex patterns, and supports multiple regex flavors. It also features a quick reference guide and code generator for implementing regex in various programming languages.

Recommended for

  • Software developers
  • Data analysts
  • QA testers
  • Anyone learning or working with regular expressions

Category Popularity

0-100% (relative to regular expressions 101 and Trag)

regular expressions 101

Trag

Regular Expressions
100 100%
Regular Expressions
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Programming Tools
100 100%
Programming Tools
0% 0
Software Development
0 0%
Software Development
100% 100

Questions and Answers

As answered by people managing regular expressions 101 and Trag.

Which are the primary technologies used for building your product?

Trag's answer:

Static code analysis and LLMs

How would you describe your primary audience?

Trag's answer:

Software engineers.

What's the story behind your product?

Trag's answer:

Trag ancestor was design system analytics tool which allowed companies to solve small part of their technical debt. Trag is going to become a "software maintenance on autopilot" tool.

What makes your product unique?

Trag's answer:

Trag helps to pre-review code and find bugs before sending it to code review.

Why should a person choose your product over its competitors?

Trag's answer:

Trag enable users to customize their code review process based on company culture.

User comments

Share your experience with using regular expressions 101 and Trag. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, regular expressions 101 seems to be more popular. It has been mentiond 881 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.

regular expressions 101 mentions (881)

  • Regex Isn't Hard (2023)
    In practice, the first unpaired ] is treated as an ordinary character (at least according to https://regex101.com/) - which does nothing to make this regex fit for its intended purpose. I'm not sure whether this is according to spec. (I think it is, though that does not really matter compared to what the implementations actually do.) Characters which are sometimes special, depending on context, are one more thing... - Source: Hacker News / about 1 month ago
  • Regex Isn't Hard (2023)
    > unreadable once written (to me anyway) https://regex101.com can explain your regex back to you. - Source: Hacker News / about 1 month ago
  • Catching Trailing Spaces - A Superhero's Story!
    To try out our newfound regex, I will use the website called RegEx101. It's a superhero favourite, so you better bookmark it for later 🔖. - Source: dev.to / 2 months ago
  • How I accidentally wrote a simple Markdown editor
    Let's break it down a bit. You can use Regex101 to follow me. - Source: dev.to / 4 months ago
  • 22 Unique Developer Resources You Should Explore
    URL: https://regex101.com What it does: Test and debug regular expressions with instant explanations. Why it's great: Simplifies regex learning and ensures patterns work as intended. - Source: dev.to / 4 months ago
View more

Trag mentions (0)

We have not tracked any mentions of Trag yet. Tracking of Trag recommendations started around May 2024.

What are some alternatives?

When comparing regular expressions 101 and Trag, you can also consider the following products

RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.

Reviewable - GitHub code review platform.

rubular - A ruby based regular expression editor

Codeium - Free AI-powered code completion for *everyone*, *everywhere*

Regex Crossword - Welcome to the fantastic world of nerdy regex fun!

Sol - Replace your macOS command palette tool with an open source version, all the perks of advanced tools like raycast or Alfred at your finger tips

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