I’m a senior staff engineer at MongoDB at MongoDB Research. I live and climb in New Paltz, NY. I wrote Motor, the async MongoDB Python driver, and I’ve contributed to MongoDB, the MongoDB C Driver, PyMongo, asyncio, Python, and Tornado. I studied at the International Center for Photography and I practice at the Village Zendo and New Paltz Zen Center. You can read more about me or find me on Twitter or Mastodon.

Latest Articles

• Review: PolarDB-SCC: A Cloud-Native Database Ensuring Low Latency for Strongly Consistent Reads Alibaba's cloud-native SQL DB has a clever method for reading fresh data from secondaries.
• Review: Performance Modeling and Design of Computer Systems: Queueing Theory in Action Two friends and I wrote a joint review of a math textbook.
• Review: SelfTune: Tuning Cluster Managers A 2023 paper describing a simple system for automatically configuring auto-scaling and other aspects.
• Climbing and Falling, 2 June 30 and July 1, 2023. Traditional Climbing and Mental Training Camp, a two-day climbing class taught in the Gunks by Dustin Portzline.
• Climbing and Falling May 19, 2023. Warrior's Way Falling and Commitment, a one-day climbing class taught in the Gunks by Dustin Portzline.

… More Articles

Selected Articles

• Psilocybin session at Johns Hopkins Photos from the Center for Psychedelic and Consciousness Research in Baltimore.
• Paper Review: E-Store, P-Store, and Elastic Database Systems A PhD thesis and two papers about reactive and predictive autoscaling.
• The MongoDB Stable API For MongoDB 5.0, I designed a new Stable API that permits you to upgrade without code changes.
• How To Understand Non-Self: Buddhism And Conway's Game Of Life John Conway's Game of Life is a math puzzle that gives us insights into the Buddha's teaching of anatman.
• Paper review: Paxos vs Raft Which consensus algorithm will win?
• Two attempts to compare a TLA+ spec with a C++ implementation At MongoDB we tried two methods to test that a spec matches the code: one worked, one didn't. We explain our results in a VLDB 2020 paper.
• Meditation at Home Photographs of Village Zendo members in early 2020.
• Reading A Journal of the Plague Year in New York Daniel Defoe's account of London in 1665 is eerily like New York in 2020.
• You Look So Zen On a visit to some Buddhists incarcerated on a jail barge, I had to improvise how to practice Zen, just like we always have to improvise our practice.
• PyGotham 2019's ASL and Live Captioning Playbook Here's what we did for Deaf and hard-of-hearing accessibility, in detail. I hope this recap can be a playbook for future conferences.
• Five Ways to Establish a Rock-Solid Meditation Habit Meditation can transform your life, but it only works if you sit regularly. You can establish a strong, serious practice following these five methods.
• The Meteor What if you knew you had 30 minutes to live? Would you want to be awakened?
• Ordinary Zen A portrait series of Zen practitioners.
• Optimizing MongoDB Compound Indexes How to find the best multicolumn index for a complex query.

Projects

• Motor: A full-featured non-blocking MongoDB driver for Tornado.
• PyMongo: I help maintain the standard MongoDB driver for Python.
• A queue implementation for asyncio in the Python 3.4 standard library.
• Portraits of Lower East Siders, residents of transitional housing, and American Buddhists.