rich

pypi package · declared by 237 of 2,343 sampled repositories · graph computed 2026-08-24

Counted from the runtime dependencies public repositories declare — not the resolved tree. A transitive dependency is a consequence; a declared one is a choice. Development dependencies are excluded because they repeat across every project in a language regardless of what is being built.

Declared with

ranked by association, not by count

Tools declared alongside this one, ranked by association strength
Declared with	Repositories	vs chance
typer	66 of 2,343	0.57
prompt-toolkit	23 of 2,343	0.50
python-frontmatter	9 of 2,343	0.43
click	49 of 2,343	0.43
questionary	12 of 2,343	0.42
textual	13 of 2,343	0.41
pyyaml	79 of 2,343	0.40
pydantic	102 of 2,343	0.39
pathspec	12 of 2,343	0.38
opentelemetry-sdk	12 of 2,343	0.36
psutil	31 of 2,343	0.36
docker	8 of 2,343	0.34
hydra-core	8 of 2,343	0.34
platformdirs	11 of 2,343	0.34
jinja2	32 of 2,343	0.33
pydantic-settings	37 of 2,343	0.33
opentelemetry-api	10 of 2,343	0.33
filelock	11 of 2,343	0.32
watchdog	12 of 2,343	0.32
toml	12 of 2,343	0.31

Every pair above is counted from the same evidence: repo manifest.

Used instead

candidates · shares a neighbourhood and refuses to co-occur

No alternative measured. A pair qualifies only if it shares a neighbourhood and then fails to appear together against an expectation that it would — and almost everything that shares a neighbourhood does appear together. That is the test working, not a gap in the data: similarity alone would list this tool’s closest neighbours as alternatives, and most of them are things it is used with.