Suggestions for T-angles

The following packages have something in common with the package T-angles. The packages are ordered in decreasing similarity.

Package tiscreen: Mimic the screen of older Texas Instruments calculators
Package sprite: Macros to typeset simple bitmaps with LaTeX
Package egameps: LaTeX package for typesetting extensive games
Package fullpict: Full page pictures
Package lapdf: PDF drawing directly in TeX documents
Package pspicture: PostScript picture support
Package pmgraph: Poor man’s graphics
Package lcd: Alphanumerical LCD-style displays
Package bez123: Support for Bezier curves
Package pict2e: New implementation of picture commands
Package curves: Draw curves in the LaTeX picture environment
Package ebezier: Device independent picture environment enhancement
Package pictex2: Adds relative coordinates and improves the \plot command
Package bxeepic: Eepic facilities using pict2e
Package diagmac: A diagram drawing package
Package eepic: Extensions to epic and the LaTeX drawing tools
Package epic: Enhance LaTeX picture mode
Package pmboxdraw: Poor man’s box drawing characters
Package diagmac2: Diagram macros, using pict2e
Package randomwalk: Random walks using TikZ
Package coordsys: Draw cartesian coordinate systems
Package multibox: Multiple boxes and frames for the picture environment
Package logsys: Draw logarithmic coordinate systems
Package curve2e: Extensions for package pict2e
Package latex-context-ppchtex: Legacy stub to allow loading PiCTeX as m-pictex
Package texpictex: Use tpic special commands in PiCTeX
Package fchart: Flow diagrams in LaTeX 2.09
Package baum: Trees, using PiCTeX
Package xpicture: Extensions of LaTeX picture drawing
Package calculatoritems: Insert menus/items for classic calculators
Package mfpic4ode: Macros to draw direction fields and solutions of ODEs