Sites using CK-12 Foundation
Nonprofit providing free K-12 educational content and STEM resources.
Found via: StackScope Discovery (Indie) 2
CK-12 Foundation has been detected on 2 launches since first appearing in September 2026. Most recent detection: Cubs: One calm place for your family's week, today.
It's most commonly paired with Namecheap DNS, Vercel, and Next.js.
Share of new sites using CK-12 Foundation
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
Education leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
GeoGebra
|
<0.01% | 5.59% | |
| #2 |
CTFd
|
<0.01% | 5.23% | |
| #3 |
Find And Study
|
<0.01% | 4.50% | |
| #4 |
Scratch
|
<0.01% | 3.96% | |
| #5 | Udemy | <0.01% | 3.96% | |
| … | ||||
| #61 | CK-12 Foundation Current page | <0.01% | 0.36% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Education tool. All 224 in Education →
Often used with
| Tool | Sites |
|---|---|
Namecheap DNS
|
2 |
Vercel
|
2 |
Next.js
|
2 |
Supabase
|
2 |
React
|
2 |
Tools most often detected on the same sites as CK-12 Foundation.
Recent launches we can show
2 of the 2 sites using CK-12 Foundation are product launches we list individually.
