The Jewish Day School systems are filled with many talented students, and we would like to reach out to those interested in technology and computer science, particularly in high schools. The Open Siddur Project offers an opportunity for these students to participate in a real free software and open source project that is also relevant to the entire Jewish community. We invite them to participate in development discussions, provide original research, learn and write programs in a number of computer languages, edit, proofread, and correct texts, and work with others of many different backgrounds, in a pluralistic Jewish context. . . .