Submin provides a Web-based admin interface to your Subversion and Git repositories. Its features include user/group management, path permission management, the ability to create svn repositories and managing commit email messages. For Subversion, authentication is done with htpasswd/svn authz, so it can use the same login information as apache2/svn (and trac). For Git, ssh is used, and the login information is synched whenever a change is made. The Web interface can also work with NGINX/uWSGI, but the Subversion part only works with Apache.
h2H Messenger is a secure messenger client that uses PHP OpenSSL functions, mcrypt, and PHPSecLib to encrypt messages at-rest using RSA keys. The user only creates an account and the application handles the public key generation, key management, key exchange, and encryption and decryption of messages. There are no algorithms or key sizes to choose. It uses strong standards (AES 256, 4096 bit RSA Keys, SHA1, SHA512, etc.) in the background, and requires two-factor authentication using a code sent via SMS or using Asterisk.
Repocafe helps users and admins manage subversion repositories. Admins can easily set up svn hosting. Users can create repositories and manage repo/path access rights using the self-service Web application. Authentication is LDAP-based. Using multiple LDAPs is supported. It is easy to facilitate use of large existing groups.
"PHP Web Security Monitor" is designed to protect Internet sites created with PHP from malicious queries from hackers and Web viruses. It filters common PHP variables via prepared security patterns and compares (unprotected) input variables against patterns of dangerous data, such as SQL injection, XSS injection, and PHP code compromising.
Quinico is a Web application designed to help you easily improve your Web site's performance, reduce errors, and optimize for search engines. It can constantly monitor your sites and alert you when there is a problem that requires attention. Using Quinico, you can automate the continual tracking, reporting, and alerting of the following: Google search engine rankings of all of your important keywords (supports all Google domains and languages); Google Pagespeed metrics including suggestions for improvement (mobile and desktop strategies); page weight breakdown (mobile and desktop strategies); SEO URL metrics (utilizing SEOMoz); Web page test performance metrics (including first and repeat views); and Google Webmaster metrics (keyword impressions/clicks, crawl errors, and top search queries).