react-crosswordA flexible, responsive, and easy-to-use crossword component for React apps.
recrossablecrossword game with simplistic handwriting recognition and automatic generation of crosswords
crosshareCrosshare is a free and ad-free community for crossword constructors and solvers
snap2Advanced tooling for puzzle hunts: grid/crossword parser, crossword tool to fill in the grid when entering answers, heavy-duty pattern/anagram solver, and more
quackleQuackle crossword game artificial intelligence and analysis tool