
Cold Turkey
Freedom.to
Time Sink
Anti-Social
Strict Workflow
ChatterBlocker
SelfRestraint
LeechBlock is an extension for Firefox and Chrome that allows users to block time-wasting sites.

Material UI
The ultimate directory for top UI component libraries in React, Vue, Angular, Nuxt, Svelte, Rails, Weblow, and more.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | proginosko.com | componentlibraries.com |
| Pricing | ||
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of LeechBlock yet.
We want builders to avoid searching for the perfect UI component library for their project and scrolling through GitHub repos, outdated blog lists, or product pages that barely show what’s inside... We built ComponentLibraries.com to make finding the right component library effortless. Browse a...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
LeechBlock is recommended for students, professionals, or anyone who finds themselves frequently distracted by social media, news websites, or other online content. It is particularly useful for those who need a simple solution to improve their focus and time management.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing LeechBlock and ComponentLibraries.
ComponentLibraries's answer:
There wasn't a single platform showcasing ALL the component libraries for any framework, let alone promoting bootstrapped independent ones, so we built one!
ComponentLibraries's answer:
Next.js, Typescript, Sanity CMS
ComponentLibraries's answer:
Component Libraries is literally the only platform showcasing all the best component libraries, besides GitHub repos, outdated blog lists, or product pages.
Share your experience with using LeechBlock and ComponentLibraries. For example, how are they different and which one is better?
When comparing LeechBlock and ComponentLibraries, you can also consider the following products.

Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
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A CSS Framework and a Set of React Components that Implement Google's Material Design
Compare Material UI to LeechBlock or ComponentLibraries:

Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
Compare Freedom.to to LeechBlock or ComponentLibraries:

Time Sink helps you track how you spend your time on your Mac.
Compare Time Sink to LeechBlock or ComponentLibraries:

Anti-Social is a productivity application for Macs that turns off the social parts of the internet.
Compare Anti-Social to LeechBlock or ComponentLibraries:

Enforces the Pomodoro time management technique by blocking distracting sites
Compare Strict Workflow to LeechBlock or ComponentLibraries: