Description
Library maintainers, how can you innovate without breaking projects that depend on you? Follow semantic versioning, add APIs conservatively, add parameters compatibly, write an upgrade guide, use DeprecationWarnings, and publish a deprecation policy. Break backwards compatibility rarely and wisely.
Staff Engineer at MongoDB in New York City specializing in C, Python, and async. Lead developer of the MongoDB C Driver libraries libbson and libmongoc. Author of Motor, an async MongoDB driver for Tornado and asyncio. Contributor to Python, PyMongo, MongoDB, Tornado, and asyncio. Co-author with Guido van Rossum of “A Web Crawler With asyncio Coroutines”, a chapter in the “500 Lines or Less” book in the Architecture of Open Source Applications series.
Blogs at emptysquare.net and for the PSF at pyfound.blogspot.com
Presentation page: https://2018.pycon.ca/talks/talk-PC-53789/