The IO::Termios class extends the generic IO::Handle object class by providing methods which access the system's terminal control termios(3) operations. These methods are primarily of interest when dealing with TTY devices, including serial ports.

libliftoff eases the use of KMS planes from userspace without standing in your way. Users create "virtual planes" called layers, set KMS properties on them, and libliftoff will pick planes for these layers if possible.

CUDA Runtime Compilation library (nvrtc) provides an API to compile CUDA-C++ device source code at runtime.

PDF::FromHTML transforms HTML into PDF, using an assortment of XML transformations implemented in PDF::FromHTML::Twig.

Python based solid Earth tides (PySolid) is a thin Python wrapper of the solid.for program (by Dennis Milbert based on dehanttideinelMJD.f from V. Dehant, S. Mathews, J. Gipson and C. Bruyninx) to calculate solid Earth tides in east/north/up direction (section 7.1.1 in the 2010 IERS Conventions). Solid Earth tides introduces very long spatial wavelength components in SAR/InSAR observations, as shown in the Sentinel-1 data with regular acquisitions and large swaths (Yunjun et al., 2022).

Construct isolines/isosurfaces of a 2D/3D scalar field defined by a function, i.e. curves over which `f(x,y)=0` or surfaces over which `f(x,y,z)=0`. Most similar libraries use marching squares or similar over a uniform grid, but this uses a quadtree to avoid wasting time sampling many far from the implicit surface.