Bernardo Fontes, a.k.a. Berin, is

an independent developer who works with web development using mostly Python as backend. See his github.

a technology speaker concerned about sharing knowledge on areas such as TDD, DDD and OOP. See his talks.

an active member of the PythonRio community interested in making the brazilian Python community even more open and diverse.

a minimalist writer exploring his perceptions of trivial things at the collaborative writing project

a sound maker exposing his internal mantras and calm noises at 2bonsai and berin.

brazilian, born in 1988, currently based in São Paulo.