KosherJava

As hinted at in my previous post , there is a new project underway that uses the Zmanim API in a way that I had never really imagined. Using the Smack API, Michael Kopinsky created the ZmanimBot that allows getting zmanim by instant messaging the ZmanimBot, an internet bot. It currently supports the Google Talk [...]

In December when developing the Zmanim/Bearing to Yerushalayim map (blog post), I noticed a problem with the code used to generate zmanim. The API returns a Java Date object. Usually only the time is of interest, and the date is ignored, but in some cases (when a timezone offset is specified without using the Olson [...]

A while ago, Dr. Irv Bromberg mentioned to me, that my Zmanim API was in use in the Astronomical Clock Applet created by Ali Adams. The applet was a modification to Antony Pranata’s clock applet that displayed Islamic prayer times. Apparently the Zmanim API was so flexible that without any modification it was able to [...]

The Zmanim Calendar Generator is temporarily out of commission due to technical issues being experienced by my web hosting company. My web hosting company was bought out and the new company experienced technical issues in the migration, including Java issues that affect the calendar generation. They have no ETA for a fix.

The Java version on the server was just updated to JDK 5.0 Update 11 and now supports the US 2007 DST Changes mentioned in the previous post. This means that Excel zmanim calendars generated by this site will have the proper daylight savings time for zmanim.

As you may know, the U.S. is changing the Daylight Saving Time rules this year due to the Energy Policy Act of 2005. The server currently hosting this site does not yet have the Java patch for this. This means that from the second Sunday in March (the 11th) until the the last Sunday in [...]

The first phase of change to allow easier porting to other languages took place with the change in the API from using inheritance of the Java Calendar classes, to one that uses composition. This will make porting it to other languages easier. Included in the update are a number of new zmanim, mostly the addition [...]

The static pages for the Zmanim project have been slightly updated. The main zmanim page has been revamped, an instruction page added and some other minor changes made. One change to the main page has been the addition of the list of types of zmanim that can be calculated. One reason for this change was [...]