
Bootstrap
Tailwind CSS
Foundation
UIKit
Semantic UI
Materialize CSS
Skeleton CSS
Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.

Magic Flow
FocusBear.io
Llama Life
Forest App
TickTick
Blitzit
Balance: Mindful time tracking
Centered helps you get into a Flow State faster and stay there longer so you can do your best work.
Which is more popular?
Based on our record, Bulma seems to be a lot more popular than Centered. While we know about 118 links to Bulma, we've tracked only 5 mentions of Centered.
Website, pricing, platforms and company facts side by side.
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| Website | bulma.io | centered.app |
| Pricing | ||
| Company | Startup from France | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
S.H. Figuarts BULMA Dragon Ball Action Figure Review
More videos
Centered Review: Improve Productivity with AI Coaching and Focus Music
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Bulma and Centered. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I chose Bulma for its efficient use of Flexbox, a layout model that allows a responsive design with minimal effort. This efficiency sets Bulma apart from many other CSS frameworks. In my judgment, Bulma stands out as...
Suppose you want to learn the valuable skill of working with the mobile-first Bulma framework. In that case, we highly recommend taking the "Master Bulma CSS Framework" course by Jeppe Schaumburg Jensen on Udemy. In...
Bulma comes with a beautiful range of colors out-of-the-box, and it won’t be wrong if we call it the most beautiful framework out there in the market. It can be used directly to get really nice-looking websites with...
We have no reviews of Centered yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Today I want to share something I've been working on that combines two things I love: clean CSS frameworks and Material Design aesthetics. I just launched Plus Ultra, an open-source CSS library that brings Material Design components to... - Source: dev.to / 9 months ago
Bulma - CSS framework based on Flexbox. - Source: dev.to / 9 months ago
Sure, why not use Blazor? It makes life easier for the developers who are primarily backend, to work on the frontend as well. Seems like the better choice. So what's next? The UI library. No shade to the long-time standing Bootstrap, but... - Source: dev.to / about 1 year ago
- weak for bodydoubling method: I still need to use separate app for bodydoubling. i.e. cen****d.app. This bodydoubling app makes me to focus on task by sharing my current task with other users. This also has `always on top with... Source: over 3 years ago
Centered.app application helps me a lot to work and to stay focused. It seems - the best and only task management systems designed for people with ADHD. Source: about 4 years ago
The centered.app does look good and the most close to what I am looking for compared to the hundreds I have googled today, I am giving it a go, thank you! Source: about 4 years ago
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Say goodbye to never-ending lists, and hello to daily bliss
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