Similar to WebGL

COVID-19 apps

Cowsay

CPU-Z

Create, read, update and delete

Microsoft CryptoAPI

CUPS

Cyberduck

Cyc

Cyrus IMAP server

Cytoscape

Cω

Daemontools

Dalvik (software)

DarkHotel

Dashcode

Data transfer object

Daz Studio

Debian Almquist shell

Debian-Installer

DeCSS

Defraggler