k5n provides custom software solutions for your business or community with 10 years of web development experience (from the very early days of the web).

k5n has a broad range of experience, having utilized many different techonologies developing web sites:

• Java / Servlet / JSP
• JavaScript
• PHP
• ASP / VBScript
• HTML / DHTML / XHTML / CSS
• XML
• C
• Perl / DBI

Current open source k5n tools and applications include:

• WebCalendar: web-based calendar application
• k5nCal: Java-based desktop calendar application (Win/Mac/Linux)
• k5njournal: Java-based personal diary application (Win/Mac/Linux)
• jxmlss: a Java-based library for generating Spreadsheet ML files (compatibile with Excel 2003+)
• dbi4php: a database abstraction layer for PHP
• Ilib: a library (with tools and examples) written in C that can read, create, manipulate and save images
• Java Calendar Tools: a Java-based library for developing calendar applications based on the iCal standard
• GTimer: a UNIX/Linux application to track how you spend your time on various tasks

k5n's most prominent work is WebCalendar, an Open Source web-based calendar/scheduling system written in PHP. WebCalendar has been under development since 2000 and continues to evolve.

After years of development, testing, and user feedback from around the world, WebCalendar is a very stable and feature-rich product that compares very favorably with the best commercial calendars.

k5n Desktop Calendar

k5n's newest application is the k5n Desktop Calendar (aka "k5nCal"). This Java/Swing-based calendar application is under development but already contains many of the features found in commercial desktop calendars:

• Support for multiple calendars
• Subscribe to remote iCalendar-based calendars like those found on icalshare
• Import both iCalendar and CSV (generated by Outlook)
• Multi-platform support (Windows, Mac, Linux)