Sites using NumWorks
Graphing calculator maker whose web simulator is embedded in teaching tools.
Found via: StackScope Discovery (Indie) 1
NumWorks has been detected on a single launch we've crawled, Lesbord — Digitaal lesbord voor docenten, on August 23, 2026.
It's most commonly paired with Cloudflare, Tailwind CSS, and HSTS.
Share of new sites using NumWorks
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Education leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Scratch
|
<0.01% | 5.50% |
| #2 | ▲1 |
CTFd
|
<0.01% | 4.70% |
| #3 | ▲12 | Udemy | <0.01% | 4.35% |
| #4 | ▼1 |
GeoGebra
|
<0.01% | 4.24% |
| #5 | ▲9 | Awari System | <0.01% | 3.21% |
| … | ||||
| #202 |
NumWorks
Current page
|
<0.01% | 0.11% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Education tool. All 274 in Education →
Often used with
| Tool | Sites |
|---|---|
Cloudflare
|
1 |
Tailwind CSS
|
1 |
| HSTS | 1 |
Cloudflare Bot Management
|
1 |
Name.com
|
1 |
Tools most often detected on the same sites as NumWorks.
Recent launches we can show
1 of the 1 sites using NumWorks are product launches we list individually.