The Rapid Optimization Library (ROL) is a package for large-scale optimization. It is used for the solution of optimal design, optimal control and inverse problems in large-scale engineering applications. Other uses include mesh optimization and image processing.

RTOp (reduction/transformation operators) provides the basic mechanism for implementing vector operations in a flexible and efficient manner.

This package contains the INDI driver for Radio Astronomy Supplies SpectraCyber hydrogen line spectrometer.

Rythmos is a transient integrator for ordinary differential equations and differential-algebraic equations with support for explicit, implicit, one-step and multi-step algorithms. The fundamental design of Rythmos is aimed at supporting operator-split algorithms, multi-physics applications, block linear algebra, and adjoint integration.

This package provides an INDI driver for precise positioning with RTKLIB and such usage of GNSS (global navigation satellite system).

This package contains a library for Finger Lakes Instrument hardware. It can be used by applications to control FLI CCDs and filter wheels.