Dev tools · alternatives · 2026

24 alternatives to Gimli Bootstrap

The smart DevTools extension for Bootstrap developers.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Gimli Bootstrap launched in 2024; newer entries below may have overtaken it.

1. 1
   OpenAPI DevTools – Chrome extension that generates an API spec▲811

   Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

   2023 · github.com · its alternatives →

2. 2
   Bootstrap IntelliSense▲72

   Simplified bootstrap development in VS code

   2023 · marketplace.visualstudio.com · its alternatives →

3. 3
   Bootstrap.build▲295

   A powerful Bootstrap theme builder

   2017 · bootstrap.build · its alternatives →

4. 4UE
   Use Easel to style and build Bootstrap interfaces▲183

   Find information, resources and relevant links for easel.io. This domain may be for sale.

   2012 · easel.io · its alternatives →

5. 5
   Swift Bootstrap ▲437

   Develop iOS apps faster

   2015 · its alternatives →

6. 6
   Bootstrap Magic▲347

   Create your Bootstrap 4.0 themes easily with magic

   2017 · pikock.github.io · its alternatives →

7. 7
   DevTools▲74

   Making your everyday tasks a breeze

   2023 · ray.run · its alternatives →

8. 8AC
   A curated list of Chrome DevTools tips and tricks▲212

   Practical guides to browser DevTools and AI-assisted debugging — Chrome, Firefox, Safari and Edge. Panels, shortcuts, performance traces and accessibility.

   2014 · devtoolstips.com · its alternatives →

9. 9
   Shuffle for Bootstrap▲386

   Bootstrap builder for busy developers

   2019 · shuffle.dev · its alternatives →

10. 10SI
    Shoelace.io – Visual Bootstrap Grid Builder and Teacher Beta▲158

    2014 · shoelace.io · its alternatives →

11. 11
    DevTools for Tailwind CSS▲279

    The DevTools Tailwind deserves

    2022 · devtoolsfortailwind.com · its alternatives →

12. 12
    HackerThemes▲315

    Bootstrap 4 themes and tools for web developers

    2017 · hackerthemes.com · its alternatives →

13. 13
    Gimli Tailwind 3▲102

    Visual tools for front-end developers. Explore Our Tailwind CSS or Bootstrap Browser Extensions

    2023 · gimli.app · its alternatives →

14. 14
    devtooly▲207

    Directory of tools organized by category for frontend devs

    2022 · logntrack.com · its alternatives →

15. 15
    Spur▲147

    An open source Bootstrap admin template

    2019 · hackerthemes.com · its alternatives →

16. 16
    Brix▲95

    Probably the best Interface Builder for Bootstrap!

    2014 · coreui.io · its alternatives →

17. 17
    Gitpod Browser Extension▲107

    Spin up a dev environment with a single click

    2023 · gitpod.io · its alternatives →

18. 18
    Gimli Tailwind 4▲7

    The most popular DevTools extension for Tailwind CSS

    2024 · chromewebstore.google.com · its alternatives →

19. 19SC
    StyleBootstrap, create unique Bootstrap design live▲88

    Create unique Twitter Bootstrap web design. Free themes, templates, styles. 2.1. Generator. Customize bootstrap.

    2012 · stylebootstrap.info · its alternatives →

20. 20AB
    API Bootstrap – A better way to build your API▲37

    2017 · apibootstrap.com · its alternatives →

21. 21CL
    Cluckles, live theme editor for Bootstrap▲55

    2014 · cluckles.com · its alternatives →

22. 22
    DevTool.io▲38

    I built devtool.io over a weekend to solve a recurring pain point: discovering and keeping track of high-quality developer tools. I've lost count of how many times I've bookmarked a great CLI, API tester, or AI tool—only to forget where I saw it. DevTool.io is a minimal, searchable directory where developers can find and compare tools by category (CI/CD, Frontend, AI/ML, Databases, etc.), see what's trending, and browse curated picks. Each tool includes metadata like website, GitHub, category, and tags (open-source, freemium, etc.). Feedback, ideas, or tool suggestions are all…

    2025 · devtool.io · its alternatives →

23. 23
    DevTools▲18

    Collection of free online tools to help in web development

    2025 · onlinewebdevtools.com · its alternatives →

24. 24IB
    I built a handful of Bootstrap 4 themes with an interactive code picker▲53

    2017 · hackerthemes.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →