The Jigsaw Server is the W3C's reference server for the HTTP protocol. Jigsaw also supports the Java Servlet API for hosting web applications. Completely written in Java, Jigsaw was one of the first servlet hosts that could be used on any major platform. Due to its stabilitiy, excellent performance, scalability and platform-independence, we have been using Jigsaw for many years for nearly all our intranet web applications and products, e.g. Infreq90 and Infport43.

Example of Jigsaw's stability and performance: Infreq90 is a security product used by many governmental organizations and law enforcement agencies in Germany. This application complies with the 24/7 availablility requirement, serving up to severeal thousand concurrent users in some installations.

Infport43 is used by major telephone companies in the German marketplace for enabling local number portability. This product also satisfies mission critical availability requirements, enabled by using Jigsaw as the servlet engine.

Finally, we use Jigsaw for various web applications developed for the telco market and health care organizations. Due to its ease of use, Jigsaw even replaced existing application server platforms in some customer infrastructures.

Apart from using Jigsaw, Dialogika supports open source activities.

Some Dialogika staff participate directly in Jigsaw development.

Thus,  industry requirements like a reliable security infrastructure for the Jigsaw server result in efforts which benefit the entire open source community.