Skip to main content
Warning: You are using the test version of PyPI. This is a pre-production deployment of Warehouse. Changes made here affect the production instance of TestPyPI (
Help us improve Python packaging - Donate today!
Avatar for Nathan.Dunfield from


  Joined on Dec 23, 2014

6 Projects


Last released on Nov 25, 2017

Studying the topology and geometry of 3-manifolds, with a focus on hyperbolic structures.


Last released on Nov 25, 2017

Spherical diagrams for 3-manifold topology


Last released on Nov 25, 2017

Database of snappy manifolds


Last released on Nov 25, 2017

A full featured Tk-based knot and link editor


Last released on Mar 31, 2017

Sage's PARI extension, modified to stand alone.


Last released on Jan 17, 2017

Computes extremal rays with filtering

Supported By

Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Google Google Cloud Servers DreamHost DreamHost Log Hosting