Many thanks to
- OCTO Technology which is our financial and technical main support!
- The captcha.net Team for their research
- Jerry Huxtable from jhlabs for his fantastic filter library
- Lyonel Thouvenot for the jcaptcha logo
- All jcaptcha users for their participation and feed back
- Vincent Massol for his precious support and advices
- Atlassian software for supporting OSS!
- Patrick Chanezon for his precious support and advices