Alceu Frigeri
The contributor Alceu Frigeri appears to be present as the CTAN community member Frigeri.
A parametric questions’ repositories framework
LaTeX code description and documentation
Package for LaTeX code documentation
Find keys in a given path ‘recursively’
A structured array (of properties) based on expl3
A constant time/expandable switch/case
Highlighting, marking and annotating dates in a TikZ calendar in a systematic way
Marking coordinates and crossing paths
Plotting functions in a simplified way
A few shapes designed to be used with CircuiTikZ
A parametric questions’ repositories framework
A bundle for undergraduate students final work/report (tcc) at UFRGS/EE