http://invisible-island.net/
  Copyright © 1996-2022,2023 by Thomas E. Dickey
  
  
  I develop (either alone or with others) and maintain several
  programs that relate to my professional interests. You may find
  these useful. All are copyrighted, freely distributable
  works.
  
  
  
    - add
    
- full-screen editing calculator
- atac
    
- automatic test analysis for C programs
- autoconf
    
- Patches for GNU autoconf
- bcpp
    
- beautify C++ programs
- byacc
    
- Berkeley yacc
- c_count
    
- C-language line counter
- cdk
    
- Curses Development Kit (a library of widgets)
- cindent
    
- C-language formatter, customized for vttest, lynx, byacc and my other projects
- conflict
    
- filename conflict-listing
- cproto
    
- generate C function prototypes and convert function
    definitions
- dbmalloc
    
- debugging-malloc library
- ded
    
- directory editor
- dialog
    
- Script-driven curses widgets (application and library)
- diffstat
    
- show statistics from output of diff
- flist
    
- file manager for the VMS operating system
- luit
    
- locale and ISO 2022 support for Unicode
    terminals
- lynx
    
- the text web browser
- mawk
    
- pattern scanning and text processing language
- ncurses
    
- new curses
- rcs-blame
    
- annotate rcs
    files
- rcshist
    
- display rcs
    change history
- reflex
    
- relocalizable fast lexical scanner
- tin
    
- news reader
- vile
    
- text editor (vi like
    emacs)
- vttest
    
- vt100/vt220/…/vt520/xterm test utility
- xterm
    
- the standard terminal emulator for X with ANSI color, UTF-8
    and vt220/…/vt520 enhancements
  
  
    - /archives (this site)
- by site:
      
    
- on github
    (snapshots)
- 
      ftp://ftp.invisible-island.net(ended May 2023)
unrelated information