An astrological calculation REST API. Provides endpoints for natal charts, planetary positions, retrograde calendars, transits, progressions, synastry, composite charts, solar returns, and daily/weekly/yearly forecasting.
Shogi4 (4x4 shogi): a from-scratch, validated strong-solution engine for the public-domain 4×4 drop-shogi. Rules recovered by decompiling the dead app; the full distributed solve designed and calibrated, not run.
Strongly solving Gobblet Gobblers: a from-scratch Rust retrograde tablebase, a probe API, and a move-coloring explorer.
Program for solving Retrograde Analysis Chess Problems
Strongly solving Dōbutsu Shōgi: a from-scratch Rust tablebase, a probe API, and a lichess-style explorer.
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