the Open Siddur Project ✍︎ פְּרוֹיֶקְט הַסִּדּוּר הַפָּתוּחַ
a community-grown, libre Open Access archive of Jewish prayer and liturgical resources
This project is sustained through reciprocity for those sharing prayers and crafting their own prayerbooks.
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קידוש לראש חודש, לפי מסכת סופרים | A Sanctification of the New Month, reconstructed from Masekhet Soferim by Isaac Gantwerk Mayer![]() This is a litanic Ḳiddush for a Rosh Ḥodesh meal, constructed based on the Ḳiddush for Rosh Ḥodesh in Jerusalem as described in Masekhet Soferim chapter 19:9, mostly following the GRA’s edition. Traditionally it would be done in the presence of twelve town elders and twelve scholars of ritual purity, but today we could adapt it to be recited at a festive meal for Rosh Ḥodesh in the presence of seven — the minyan count according to the traditional Western practice recorded elsewhere in Masekhet Soferim 10:7. . . . 📄 סדר עתיק לקריאות מהתנ״ך לפי מסכת סופרים | A Service for Scriptural Readings from Antiquity, reconstructed from Masekhet Soferim by Isaac Gantwerk Mayer![]() The “minor tractate” Soferim is one of our best sources for early liturgical practice. It is the oldest known source for multiple practices still followed today, such as the blessing for the haftarah. Such luminaries as the Vilna Gaon considered it a vital work. But some of its practices are… well, odd. There are customs in Tractate Soferim which are found nowhere else in classical rabbinics — blessings for the recitation of books in Writings other than the scrolls, a three-year cycle of Torah readings, and a custom to divide the scrolls in half when reading them. This service is constructed based on the descriptions and passages of Tractate Soferim, mostly following the Gra’s edition. In some ways it may be very familiar, especially to Ashkenazim, but in others it is a fascinating glimpse into a heretofore lost practice of Judaism. . . . ![]() One of the great things about Pesukei and Kabbalat Shabbat is that it enhances our feeling of holiness, that what we’re about to do is outside the secular world we’ve just left. Minḥah is the shortest service, and usually gone through the fastest. But it is still a spot of holiness in our afternoons, and we should keep that in mind. I hope that this text can help us remember that we can always take a break from our day to access some afternoon holiness. . . . 📖 נוסח ארץ ישראל | Nusaḥ Ereṣ Yisrael :: Tefillat Minḥah, Birkat HaMazon, and Tefillat HaDerekh, by Uri DeYoung (2015)![]() This is a compact siddur for weekday Minḥa according to Nusaḥ Ereṣ Yisrael, as derived from rulings of the Jerusalem Talmud, fragments found in the Cairo Geniza and other historical documents. This siddur also includes Birkat HaMazon (Grace After Meals) and Tefillat HaDerekh (Travelers’ Prayer). Modern additions to the ancient prayers include special verses for Yom Yerushalayim (Jerusalem Liberation Day) and Yom HaAṣmaut (Israeli Independence Day), additions which keep the nusaḥ at once uniquely ancient, yet thoroughly connected to our modern reality here in the Land Of Israel. . . . ![]() We are grateful to Amit Gvaryahu for sharing his sourcesheets for his Siddur class at Yeshivat Hadar’s 90@190 Open Beit Midrash this past summer 5771/2011, and for sharing his translations with a CC-BY-SA 3.0 Unported license. . . . 📖 סדור העבודה שבלב | Siddur ha’Avodah she’Balev, for Shabbat and Yom Tov (Kehillat Kol Haneshama Jerusalem, 2007)![]() The evening service for entering Shabbat and Yom Tov as is the custom of Kehillat Kol Haneshama in south Jerusalem, Israel. . . . ![]() The project page for the transcription and translation of the Seder al-Tawḥid for Rosh Ḥodesh Nissan. . . . ![]() Ḳerovot for Tu biShvat, a celebration of Divine verdancy, which namedrops a stunning array of flora from throughout the land of Israel. . . . 📄 הגדה של פסח | Pesaḥ Haggadah (Nusaḥ Erets Yisrael), based on multiple Cairo Geniza manuscripts compiled and translated by Isaac Gantwerk Mayer![]() This is a vocalized reconstruction, arrangement and translation of the Haggadah according to the ancient Land of Israel rite, based on multiple manuscripts from the Cairo Geniza, including Halper 211 and T-S H2.152, with additional input from the Italian rite and customs recorded by Rav Saadia Gaon. It is translated in gender-neutral Hebrew. . . . ![]() The opening letter of Rav Amram to a community in Spain from his 9th century order of prayer (Seder Rav Amram Gaon). . . . | ||
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