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Dev tools · alternatives · 2026

IW

24 alternatives to I wrote a book on GNU grep and ripgrep

My book on "GNU grep and ripgrep" is free to download today and tomorrow [1][2] Code snippets, example files and sample chapters are available on GitHub [3] The book uses plenty of examples and regular expressions are also covered from scratch. The book is suitable for beginners as well as serves as a reference. Hope you find it useful, I would be grateful for your feedback and suggestions. I used pandoc+xelatex [4] to generate the pdf. [1] https://gumroad.com/l/gnugrep_ripgrep [2] https://leanpub.com/gnugrep_ripgrep [3]…

This is a free book covering GNU grep and ripgrep, two command-line text search tools. The book teaches regular expressions from the beginning and includes numerous practical examples, making it accessible to beginners… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I wrote a book on GNU grep and ripgrep launched in 2019; newer entries below may have overtaken it.

  1. 1AE

    Hi, I recently published my ebook on GNU awk one-liners [1]. It starts from the basics of awk syntax and then discusses one-liner examples. There's a chapter on regular expressions as well. The github repo has the details on how to get the PDF version, all the example files and code snippets used in the book, sample chapters as well the markdown source used to generate the PDF. I made all my ebooks [2] free last month amidst the pandemic fears. These include GNU grep & ripgrep, GNU sed and three books on regular expressions (Python, Ruby, JavaScript). I'd appreciate your feedback and hope…

    2020 · its alternatives →

  2. 2IW

    My book titled "Python re(gex)?" is free to download through this weekend [1][2] The book covers both 're' and 'regex' modules, has plenty of examples and chapters also have cheatsheets and exercises. Code snippets, exercises, sample chapters, etc are available on GitHub repo [3] I used pandoc+xelatex [4] to generate the pdf. [1] https://gumroad.com/l/py_regex [2] https://leanpub.com/py_regex [3] https://github.com/learnbyexample/py_regular_expressions [4]…

    2019 · its alternatives →

  3. 3SC
  4. 4

    A modern regular expression playground with live matching, visual railroad diagrams, rich notes, and easy sharing.

    2020 · ihateregex.io · its alternatives →

  5. 5JR

    Hello. I updated my ebook on JavaScript regular expressions [1] today - updates include corrections, additional content, exercises, solutions, etc All my ebooks [2] are currently free to help with quarantine reading. These include GNU grep & ripgrep, GNU sed, GNU awk and three books on regular expressions - Python, Ruby, JavaScript I'd appreciate your feedback and hope the books are useful. Happy learning :) [1] https://github.com/learnbyexample/learn_js_regexp [2] https://learnbyexample.github.io/books/

    2020 · its alternatives →

  6. 6

    Code search made fast

    2025 · grep.app · its alternatives →

  7. 7

    An extension of regular expressions for text editing, with a grep-like command-line tool. If you, like me, struggle with group logic in regular expressions, you might find it useful. I wanted to do this for a very long time. It is more of a sketch or prototype. I'd really appreciate your feedback!

    2025 · github.com · its alternatives →

  8. 8

    Uses upstream GNU grep to build a native php extension. - hparadiz/ext-gnu-grep

    Apr 2026 · github.com · its alternatives →

  9. 9

    Local first semantic and hybrid BM25 grep / search tool for use by AI and humans! - GitHub - BeaconBay/ck: Local first semantic and hybrid BM25 grep / search tool for use by AI and humans!

    2025 · github.com · its alternatives →

  10. 10IW

    The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)). My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my…

    Feb 2026 · berksoft.ca · its alternatives →

  11. 11IW

    My example based guide on JavaScript regular expressions is free to download through this weekend [1][2] Code snippets, exercises, sample chapters, etc are available on GitHub repo [3] You can also get the book as part of free bundle [4] [1] https://gumroad.com/l/js_regexp [2] https://leanpub.com/js_regexp [3] https://github.com/learnbyexample/learn_js_regexp [4] https://leanpub.com/b/regex

    2019 · its alternatives →

  12. 12GF

    I kept re-Googling the same flags, so I built a tiny, fast directory of copy-ready CLI commands. It’s static (vanilla JS), instant search, keyboard nav (↑/↓ + Enter), favorites (localStorage), and linkable queries. Examples: • grep errors → https://www.greppers.com/?q=grep%20error%20logs • list open ports (macOS) → https://www.greppers.com/?q=list%20open%20ports • show git branch graph → https://www.greppers.com/?q=git%20graph • tail with colors → https://www.greppers.com/?q=tail%20colors Tech notes: static site on Netlify, no…

    2025 · greppers.com · its alternatives →

  13. 13

    A curated list of most commonly used regular expressions

    2022 · uibakery.io · its alternatives →

  14. 14

    50 exercises to help you master regular expressions

    2016 · practicemakesregexp.com · its alternatives →

  15. 15

    Online tool to learn, build, & test Regular Expressions

    2014 · regexr.com · its alternatives →

  16. 16CL
  17. 17

    Releasing ColGREP today, made using our open-source multi-vector database, it support grep like filtering while adding an extra input to rank output of grep based on semantic similarity. ColGREP is packed with strong code retrieval models we designed and run 100% locally.

    Feb 2026 · github.com · its alternatives →

  18. 18

    A short introduction to the Unix command line

    2015 · learnenough.com · its alternatives →

  19. 19

    A polyglot tool for code searching, linting, rewriting

    2023 · ast-grep.github.io · its alternatives →

  20. 20

    x rg - rg (ripgrep) is a modern search tool similar to grep that supports recursively searching for lines matching a regex pattern within the current directory. `x rg` is an enhancement module based on the rg command, designed to improve the rg user experience. The specific enhancements are as follo

    2024 · x-cmd.com · its alternatives →

  21. 21

    Hey HN, As an afternoon project, I created a simple tool that generates regex expressions from plain text using GPT-3.5. It's designed to help anyone who needs to quickly create regex patterns without manually writing them. Already posted this last week, but I did some QOL improvements & fixed minor bugs I found.

    2024 · rgx.tools · its alternatives →

  22. 22GT
  23. 23

    Hold on tight. Contribute to alexpasmantier/grip-grab development by creating an account on GitHub.

    2024 · github.com · its alternatives →

  24. 24

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