admittance

Cool Places I've worked

XR: A new literate approach to working with regular expressions in Python
rtta: The world's fastest financial technical analysis library. This is a new project currently under active development - it beats the next fastest technical analysis libraries for python by a factor of 12x-24x.
bsort: Possibly the world's fastest in-place radix sort. It beat the 2013 sortbenchmark.org power efficiency sort by a factor of 3.
AVX uuid parser: This is an AVX vectorized hex to binary UUID converter. Conversion takes about 9 cycles on a 2014 era Intel i7.
intdict: This specialized dictionary type for Python 2 allows for a substantial memory savings if your dictionary is indexed by integers only.

Sapio.love: An experimental dating site that uses AI to help people write profiles, and uses AI to match people based on the profiles they write. As of Nov 30th its still behind a password
bullhunter.ai and wtf.news: Experiments in quantitative finance, machine learning and automated trading signal generation.