Suggestions for letterswitharrows

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

• pascaltriangle: Draw beautiful Pascal (Yanghui) triangles
• nicematrix: Improve the typesetting of mathematical matrices with PGF
• mercatormap: Spherical Mercator coordinate systems and Web Mercator tile integration
• venndiagram: Creating Venn diagrams with TikZ
• tkz-berge: Macros for drawing graphs of graph theory
• tkz-graph: Draw graph-theory graphs
• annotate-equations: Easily annotate math equations using TikZ
• tzplot: Plot graphs with TikZ abbreviations
• witharrows: “Aligned” math environments with arrows for comments
• tkz-tab: Tables of signs and variations using PGF/TikZ
• penrose: A TikZ library for producing Penrose tilings
• codeanatomy: Typeset code with annotations
• spath3: Manipulate “soft paths” in PGF
• dynkin-diagrams: Draw Dynkin, Coxeter, and Satake diagrams using TikZ
• xistercian: Cistercian numerals in LaTeX
• istgame: Draw Game Trees with TikZ
• tikzlings: A collection of cute little animals and similar creatures
• tikz-karnaugh: Typeset Karnaugh maps using TikZ
• bchart: Draw simple bar charts in LaTeX
• scratchx: Include Scratch programs in LaTeX documents
• bondgraphs: Draws bond graphs in LaTeX, using PGF/TikZ
• havannah: Diagrams of board positions in the games of Havannah and Hex
• thuaslogos: Logos for The Hague University of Applied Sciences (THUAS)
• gridpapers: Graph paper backgrounds and color schemes
• scratch3: Draw programs like “scratch”
• causets: Draw causal set (Hasse) diagrams
• karnaughmap: Typeset Karnaugh maps
• braids: Draw braid diagrams with PGF/TikZ
• matrix-skeleton: A PGF/TikZ library that simplifies working with multiple matrix nodes
• nl-interval: Represent intervals on the number line
• rank-2-roots: Draw (mathematical) rank 2 root systems