ReliaPy (v1.0.0) is a Python toolbox for Structural Risk and Reliability analysis with Python under the BSD 3-Clause License. This is the first release and contain some basic methods used in structural risk and reliability such as transformation methods (e.g., FOSM, FORM) and the Crude Monte Carlo simulation. Future releases will include new features. This is an under development project and your contribution to it is very important.