About Us

Rabbi Shneur Simcha Lang
True enjoyment of the sugyos should not be reserved for the elite; it should be accessible to every single yachid.

Rabbi Shneur Simcha Lang

Or ZARua Program Founder

I became a Rosh Chabura in Bais Medrash Govoha in 2012. We were learning Perek Meruba. I personally developed my first real geshmak in learning with Perek Meruba by Rav Michel Shurkin Shlita in Yeshiva Toras Moshe, Yerushalayim. This was my 4th time learning it, and I was ready to give over the amazing yesodos and share the sweetness of Torah with the oilam.

However, a few weeks into the z'man, I noticed that many talmidim were getting lost in the details of the sugya and struggled to focus on main points. Even bochurim who knew how to learn were often missing essential aspects of the sugya.

It became clear that talmidim without a complete picture were missing out on simchas halimud. Practically, there were also not enough seforim, as everyone needed the same ones simultaneously.

This troubled me greatly. There is so much geshmak and enjoyable lomdus to be found, yet many were stuck in the confusion. I felt compelled to find a solution.

I set out to create a framework and guide that would enable every ben torah to fully experience the depth and enjoyment of the sugya.

True enjoyment of the sugyos should not be reserved for the elite; it should be accessible to every single yachid.

TheTransformationof Chezkas Hashmaitsa

Discover how we have revolutionized the learning experience for countless talmidim:

  • Talmidim who once felt confused have become confident and now experience a true sense of accomplishment.
  • Those who previously had a jumble of ideas now see how all the pieces of the puzzle fit together.
  • Maggidei Shiur, once overwhelmed by the hours of preparation required, now have a clear grasp of the material and confidently transmit it to their talmidim.
  • Talmidim who were struggling to keep pace with the Chaburah now work through the sugyos together - b’shleimus.

You can revolutionize your learning.

Try our Seforim & Shiurim today

Each sefer and shiur is developed only after our kollel spends 3–6 weeks immersed in a single sugya.

Our team of dedicated talmidei chachamim has developed a unique framework that logically arranges each part of the sugya, ensuring a clear and structured approach to learning. They dedicate countless hours to attaining a deep understanding of each sugya's mechanics, engaging in discussion with many lomdim and senior Roshei Chabura of Beth Medresh Govoha. Through this rigorous process, every concept and idea within the sugya is refined and presented with clarity.

Our office team ensures that each kuntres is

Well-organized.Clearly laid out.Easy to use.
Chezkas Hashmatza seforim

Together, we are producing an authoritative approach to learning and teaching—one that will serve Bnei Torah for generations.

Talmidim learning together

When you support Or Zarua,
you're not donating —

You'reBuildingTorah.

What are the different names our organization uses?

  • What names does our organization use?

    Or Zarua

    The name of our organization, encompassing all projects.

    The name reflects the idea that true Torah understanding is hidden and requires effort to uncover. When attained, it brings profound joy and satisfaction. Our mission is for every person to experience that simcha in learning.

  • Chezkas Hashmaitsa

    Our series of clearly presented, well-organized kuntreisim. Each kuntres provides a thorough step-by-step breakdown of a sugya, with full-page copies of the essential meforshim needed to understand it.

  • Omek Hashmaitsa

    Omek Hashmaitsa presents a comprehensive approach to organizing mefarshim logically, creating a full picture of each sugya.

    Learners can follow the development of the Gemara with clarity and confidence, seeing how each piece fits into the whole.

  • TheSugya.com

    The digital home for Kol Hashmaitsa and Chezkas Hashmaitsa — where talmidim can access our seforim, shiurim, and resources to transform their Limud B’iyun.

  • Kol Hashmaitsa

    Our shiurim program featuring clearly presented, well-prepared and engaging shiurim. Short, focused recordings (15–30 minutes) that follow the Chezkas Hashmaitsa framework for each topic.

  • Brina Yiktzoru

    Brina Yiktzoru represents our commitment to building Torah through dedicated limud and teaching.

    It reflects the vision of creating seforim and shiurim that serve Bnei Torah for generations.

    Through this framework, we continue to refine and expand our approach to learning and teaching.

    Every sugya we publish carries forward this mission of clarity, depth, and accessibility.