Catalogue tag

#fen

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

4 records

Tagged “fen”Ranked by health index

PyPI

78Goodhealth index

niklasf/python-chess

A chess library for Python, with move generation and validation, PGN parsing and writing, Polyglot opening book reading, Gaviota tablebase probing, Syzygy tablebase probing, and UCI/XBoard engine communication

Python★ 2,879↓ 1.7M/moSep 17, 2026

GPL-3.0Sep 17, 2026 · metrics 2.10.0

PyPI

75Goodhealth index

miskibin/py-draughts

Fastest Python draughts/checkers library — bitboards, 8 variants, alpha-beta engine, web UI. ~200x faster than pydraughts.

Python★ 18↓ 388/moOct 19, 2026

GPL-3.0Oct 19, 2026 · metrics 2.10.0

npm

73Goodhealth index

niklasf/chessops

Chess and chess variant rules and operations in TypeScript

TypeScript★ 171↓ 43K/moSep 11, 2026

GPL-3.0Sep 11, 2026 · metrics 2.10.0

npm

73Goodhealth index

A JavaScript/TypeScript library implementing the chess game rules and providing tools to read/write the standard chess file formats.

TypeScript · JavaScript★ 33↓ 2,036/moSep 13, 2026

LGPL-3.0Sep 13, 2026 · metrics 2.10.0