
utterances
Commentics
DISQUS
giscus
Cusdis
HashOver
Joint Comments
A modern comment component based on Github Issue and Preact.

BuildSuperfast
Concrete
DevFast
FastComments
Quickly Plus
Slab
TrimSheetFast
Instantly calculate how much concrete you need for any project. Slabs, footings, columns, post holes. No signup.

Which is more popular?
Based on our record, Gitalk seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | gitalk.github.io | slabfast.com |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Gitalk yet.
Free single-page concrete calculator. Enter your project dimensions and instantly get cubic yards, cubic feet, bag counts for 80lb and 60lb mixes, and an optional cost estimate. Supports four shapes: slab, footing, round column, and post hole. Adjustable waste factor. Saveable shareable URL.
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Gitalk and Slab Fast. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Gitalk**: **A modern component also based on GitHub Issues. It features a "distraction-free" mode and support for multiple languages. - Source: dev.to / 8 months ago
Tracking Slab Fast since May 2026.
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