Suggestions for qtree

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

Package pst-tree: Trees, using PSTricks
Package linguex: Format linguists’ examples
Package prftree: Macros for building proof trees
Package gb4e: Linguistic tools
Package paracol: Multiple columns with texts in parallel
Package adtrees: Macros for drawing adpositional trees
Package xytree: Tree macros using XY-Pic
Package xyling: Draw syntactic trees, etc., for linguistics literature, using xy-pic
Package ecltree: Trees using epic and eepic macros
Package rrgtrees: Linguistic tree diagrams for Role and Reference Grammar (RRG) with LaTeX
Package synttree: Typeset syntactic trees
Package lingtrees: Linguistics trees preprocessor and macros
Package dirtree: Display trees in the style of windows explorer
Package pst-qtree: Simple syntax for trees
Package tikz-qtree: Use existing qtree syntax for trees in TikZ
Package expex: Linguistic examples and glosses, with reference capabilities
Package chomsky: Macros to typeset parsing trees
Package forest-ext: Additional Forest libraries providing bug fixes, extensions and support for tagging
Package forest: Drawing (linguistic) trees
Package arcs: Draw arcs over and under text
Package pst-node: Nodes and node connections in PSTricks
Package pst-tvz: Draw trees with more than one root node, using PSTricks
Package tipauni: Producing Unicode characters with TIPA commands
Package treesvr: Tree macros
Package qobitree: LaTeX macros for typesetting trees
Package syntrace: Labels for tracing in a syntax tree
Package attachfile2: Attach files into PDF
Package attachfile: Attach arbitrary files to a PDF document
Package pdfmarginpar: Generate marginpar-equivalent PDF annotations
Package repltext: Control how text gets copied from a PDF file
Package hypgotoe: Links to embedded files