Email Address Validator is a PHP class that allows the developer to validate email addresses according to the RFC 5321 or RFC 5322 standards. It can also check to see if the domain can be resolved to MX RRs. Acceptable local-parts include dot-atom, quoted string, and obsolete. Acceptable domains include domain name, IPv4 address, IPv6 address, and IPv4-mapped IPv6 address. Folding white spaces and nested comments are also supported.
Statmetrics is a software application providing an interactive environment for computational finance. It combines innovative quantitative finance technologies with traditional technical and econometric analysis methods. Statmetrics can be used in diverse fields to perform econometric analysis, technical analysis, risk management, portfolio management, and asset allocation.
NotesBox is a Java class that implements a ready-to-use text area for personal notes. It handles opening, reading, and saving the file. It extends the JPanel class, so all the buttons and text area can be added at once to a container. The button labels are customizable and the programmer has the choice whether or not to include the option to change the notes file by the user.