python3-cssselect

cssselect parses CSS3 Selectors and translates them to XPath 1.0

cssselect parses CSS3 Selectors and translate them to XPath 1.0 expressions. Such expressions can be used in lxml or another XPath engine to find the matching elements in an XML or HTML document.

liboxygenstyleconfig6-6

style library configuration for the Oxygen desktop theme (Qt 6)

The Oxygen desktop theme is used by Plasma and other KDE Software.

openjazz

Jazz Jackrabbit™ game engine reimplementation

OpenJazz is a free, open-source version of the classic Jazz Jackrabbit™ games.

python3-isosurfaces

Compute isolines/isosurfaces of scalar fields

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.

gir1.2-rsvg-2.0

gir files for renderer library for SVG files

The rsvg library is an efficient renderer for Scalable Vector Graphics (SVG) pictures.

fplll-tools

Tools to compute LLL-reduction of Euclidian lattices

fpLLL is a library for computing reduced (nearly orthogonal) bases for Euclidean lattices using the floating-point LLL algorithm.