Sites using CodePen
Online front-end code playground and developer community for sharing HTML/CSS/JS demos.
Found via: Product Hunt 9 · PeerPush 2 · StackScope Discovery (Indie) 4 · StackScope Wider Web 5
CodePen has been detected on 11 launches we've crawled. Most recent detection: Hyperiux Vault, on July 10, 2026.
It's most commonly paired with HSTS, Google Search Console, and Google Analytics. The 11 scored launches using CodePen average a StackScope score of 8.7 out of 10, against 6.3 across all launches we score.
Share of new launches using CodePen
Each dot is one launch day. Line is the 7-day rolling average.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Developer Tools leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Vite
|
23.05% | 95.40% |
| #2 |
Rspack
|
0.32% | 1.34% | |
| #3 | ▲1 |
Postman
|
0.10% | 0.42% |
| #4 | ▼3 |
Bito
|
0.08% | 0.34% |
| #5 | ▲2 |
GitHub
|
0.08% | 0.32% |
| … | ||||
| #20 |
CodePen
Current page
|
0.02% | 0.07% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Developer Tools tool. All 121 in Developer Tools →
Often used with
| Tool | Launches |
|---|---|
| HSTS | 11 |
Google Search Console
|
10 |
Google Analytics
|
9 |
Cloudflare DNS
|
7 |
Google Tag Manager
|
7 |
Tools most often detected on the same launches as CodePen.
