  We present the first public version of SImMER, an open-source Python
reduction pipeline for astronomical images of point sources. Current
capabilities include dark-subtraction, flat-fielding, sky-subtraction, image
registration, FWHM measurement, contrast curve calculation, and table and plot
generation. SImMER supports observations taken with the ShARCS camera on the
Shane 3-m telescope and the PHARO camera on the Hale 5.1-m telescope. The
modular nature of SImMER allows users to extend the pipeline to accommodate
additional instruments with relative ease. One of the core functions of the
pipeline is its image registration module, which is flexible enough to reduce
saturated images and images of similar-brightness, resolved stellar binaries.
Furthermore, SImMER can compute contrast curves for reduced images and produce
publication-ready plots. The code is developed online at
\url{https://github.com/arjunsavel/SImMER} and is both pip- and
conda-installable. We develop tutorials and documentation alongside the code
and host them online. With SImMER, we aim to provide a community resource for
accurate and reliable data reduction and analysis.
