Suggestions for stringstrings

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

Package mfirstuc: Uppercase the first letter of a word
Package getargs: A flexible list-parsing macro with configurable parsing character
Package listofitems: Grab items in lists using user-specified sep char
Package getitems: Gathering items from a list-like environment
Package bitset: Handle bit-vector datatype
Package hvfloat: Controlling captions, fullpage and doublepage floats
Package jsonparse: Parse, store and access JSON data in LaTeX documents
Package latex2pydata: Write data to file in Python literal format
Package ncccropbox: Crop-marked boxes
Package scalerel: Constrained scaling and stretching of objects
Package bxcoloremoji: Use color emojis more conveniently
Package floatflt: Wrap text around floats
Package gensymb: Generic symbols for both text and math mode
Package lpic: Put LaTeX material over included graphics
Package wrapfig: Produces figures which text can flow around
Package wrapfig2: Wrap text around figures
Package wrapstuff: Wrapping text around stuff
Package twemojis: Use Twitter’s open source emojis through LaTeX commands
Package textgreek: Upright greek letters in text
Package overpic: Combine LaTeX commands over included graphics
Package cutwin: Cut a window in a paragraph, typeset material in it
Package adjustbox: Graphics package-alike macros for general boxes
Package shapepar: A macro to typeset paragraphs in specific shapes
Package lua-typo: Highlighting typographical flaws with LuaLaTeX
Package bitelist: Split list, in TeX’s mouth
Package picinpar: Insert pictures into paragraphs
Package picins: Insert pictures into paragraphs
Package coollist: Manipulate COntent Oriented LaTeX Lists
Package reflectgraphics: Techniques for reflecting graphics
Package readarray: Read, store and recall array-formatted data
Package joinbox: Join boxes vertically or horizontally