Colour Lovers PHP
Producator: Brian Haveri
Licenta: MIT License

Craur
Producator: DracoBlue
Licenta: MIT License

CSS Parser
Producator: Christian Schaefer
Licenta: GPL - GNU General Public License

CssToInlineStyles Class
Producator: Tijs Verkoyen
Licenta: BSD License

ContactInviter
Producator: Christophe Verbinnen
Licenta: Other Free / Open Source License

cronHelper
Producator: Abhinav Singh
Licenta: BSD License

ConfigMagic
Producator: Alan Pinstein
Licenta: MIT License

CSS sprite class
Producator: Arturs Sosins
Licenta:

Cubic Equation Solver
Producator: Intigam Mammadov
Licenta:

Cisco Config 0.1
Producator: Tzer-Ming Liu
Licenta: GPL - GNU General Public License

clsINI 0.9
Producator: Alfred Pellemans
Licenta: Free for non-commercial purposes.

CAPTCHA by Anchal 1.0
Producator: workonphp
Licenta: GPL - GNU General Public License

Class Error 1.0
Producator: Marcelo Entraigas
Licenta: BSD - BSD License

classPdf
Producator: Wayne A Munro
Licenta: Other Free / Open Source License

class UpLoad
Producator: Wonder Alexandre Luz Alves
Licenta: GPL - GNU General Public License

Clickatell Class 1.0.0
Producator: Tijs Verkoyen
Licenta: BSD - BSD License

crumb
Producator: Michael Pawlowsky
Licenta: GPL

Create Gradient
Producator: Michael Feinbier
Licenta: GPL

CRegexpr 0.2
Producator: Serdukov Alex
Licenta: Free for non-commercial purposes.

Currency Converter 1.0
Producator: Raj Trivedi
Licenta: Freeware

Charset to unicode translating
Producator: Romans Malinovskis
Licenta: Open Source

Class Table
Producator: Thomas Andersen
Licenta: GPL - GNU General Public License

Counter
Producator: Digital Services of South Florida, Inc.
Licenta: Ad-supported

Crawler 1.1
Producator: Md. Shaiful Islam
Licenta: Open Source