The development of Heptapod has been and still is sponsored by several organizations.
Logilab has been instrumental in the adoption of the Python language amongst French scientists, and trains each year hundreds of engineers and researchers in that language. Logilab has been pioneering the realm of large scale semantic web applications, in particular with the data.bnf.fr project in 2010 for the Bibliothèque Nationale de France.
A strong supporter and contributor of Free Software (Pylint started there, as well as Mercurial phases), Logilab has also sponsored many non-profits and helped to organize many events and meetups related to free software.
FOSS public instance
See also the original announcement
On the public FOSS instance, we are leveraging resources provided by the following organizations: