Suggestions for Forest

The following packages have something in common with the package Forest. The packages are ordered in decreasing similarity.

Package forest-ext: Additional Forest libraries providing bug fixes, extensions and support for tagging
Package tikz-dependency: A library for drawing dependency graphs
Package prooftrees: Forest-based proof trees (symbolic logic)
Package pst-tree: Trees, using PSTricks
Package tikz-ext: A collection of libraries for PGF/TikZ
Package worldflags: Drawing flags with TikZ
Package atableau: A LaTeX package for symmetric group combinatorics
Package pst-tvz: Draw trees with more than one root node, using PSTricks
Package pgfplots: Create normal/logarithmic plots in two and three dimensions
Package tikz-timing: Easy generation of timing diagrams as TikZ pictures
Package tikz-qtree: Use existing qtree syntax for trees in TikZ
Package xistercian: Cistercian numerals in LaTeX
Package pgfornament-han: pgfornament library for Chinese traditional motifs and patterns
Package pgfgantt: Draw Gantt charts with TikZ
Package dynkin-diagrams: Draw Dynkin, Coxeter, and Satake diagrams using TikZ
Package sankey: Draw Sankey diagrams with TikZ
Package binarytree: Drawing binary trees using TikZ
Package utfsym: Provides various Unicode symbols
Package lie-hasse: Draw Hasse diagrams
Package tikz-nfold: Triple, quadruple, and n-fold paths with TikZ
Package tikz-bbox: Precise determination of bounding boxes in TikZ
Package istgame: Draw Game Trees with TikZ
Package pst-jtree: Typeset complex trees for linguists
Package tikz-dimline: Technical dimension lines using PGF/TikZ
Package tikz-bpmn: A TikZ library for creating BPMN models
Package tikz-swigs: Horizontally and vertically split elliptical nodes
Package tikz-bayesnet: Draw Bayesian networks, graphical models and directed factor graphs
Package tikz-nef: Create diagrams for neural networks constructed with the methods of the Neural Engineering Framework (NEF)
Package tonevalue: Tool for linguists and phoneticians to visualize tone value patterns
Package orcidlink: Insert hyperlinked ORCiD logo
Package pgf-umlcd: Some LaTeX macros for UML Class Diagrams