James is an engineer and leader with experience on all parts of the web application stack. He is a senior staff engineer at Policygenius.

Previously, he has been a director of engineering at Policygenius and Condé Nast, a platform engineer at Timshel, an API evangelist and application developer at Bitly and a web engineering manager and web security liaison at Mozilla. For nearly 10 years, James ran TodaysMeet, the premier chat tool for classroom collaboration.

He is an active member of the Python and JavaScript communities and maintains several popular open source software projects.

James blogs at Coffee on the Keyboard.

Open Source

Some of the open source software James authored and maintains. See more on his GitHub profile.

StatsD

Python client for Etsy's StatsD server.

Code

Docs

Django-Ratelimit

Ratelimiting tools for Django applications.

Code

Docs

Waffle

A feature-flipping library for Django.

(Created, but no longer maintaining.)

Code

Docs

Bleach

HTML sanitizing for Python.

(Created, but no longer maintaining.)

Code

Docs

Some of the companies using James' open source projects include Bitly, ChartBeat, Mozilla, Disqus, Uber, Yipit, Venmo, and others.

Presence

• Email
• Blog
• Twitter
• GitHub
• LinkedIn
• Keybase (pgp)
• Speaker Bio

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