That is single-page sites content manager.

Cixo Develop 20c9737775 Sync.		5 月之前
content	20c9737775 Sync.	5 月之前
source	20c9737775 Sync.	5 月之前
templates	20c9737775 Sync.	5 月之前
.gitignore	82a33863b2 Initial commit	5 月之前
LICENSE	82a33863b2 Initial commit	5 月之前
README.md	82a33863b2 Initial commit	5 月之前
config.json	20c9737775 Sync.	5 月之前
core.py	b234cb0e5d Start working on templates.	5 月之前

cx-singlepager

That is single-page sites content manager.