Polars

Polars is used at run time in 318 crates (of which 54 optionally). It is a direct run-time dependency in 242 crates. It's used only as a dev dependency in 9 crates (of which 8 directly).

Number of dependers	Polars version	Downloads/month
54	0.46.0	43K
34	0.45.1	14K
13	0.44.2	13K
11	0.43.1	5.7K
9	0.42.0	360
40	0.41.3	7.3K
6	0.40.0	4.4K
12	0.39.2	2.9K
36	0.38.3	3.4K
8	0.37.0	1.0K
15	0.36.2	1.6K
13	0.35.4	4.8K
2	0.34.2	340
3	0.33.2	1.0K
7	0.32.1	7.8K
3	0.31.1	32
8	0.30.0	433K
1	0.29.0	72
7	0.28.0	290
6	0.27.2	210
3	0.26.1	600
11	0.25.1	240
4	0.24.3	32
2	0.22.8	97
3	0.21.1	0
1	0.20.0	32
2	0.19.1	0
2	0.18.0	300
4	0.17.0	0
3	0.16.0	0
2	0.15.1	80
2	0.14.8	0

Depender (with downloads and own rev deps)			Polars version
28K	11	pyo3-polars		^0.46.0
31K	26	duckdb	optional	^0.46
28K	24	rust_xlsxwriter	optional	^0.46
18K	6	faer-ext	optional	^0.40
14K	1	burn-dataset	optional	^0.44.2
3.0K		etradeTaxReturnHelper		^0.35.4
5.1K	6	lancedb	optional	>=0.37, <0.40.0
1.2K		yaxp-common		^0.46.0
1.0K		liboxen		^0.45.0
900		mempool-dumpster		^0.32.1
750	1	lace		^0.36
750	3	lace_codebook		^0.36
700		egui-dataframe-sample		=0.25.1
2.5K	2	opendp	optional	=0.44.2
2.5K	2	rhai-sci	optional	^0.45.1
600		glaciers		^0.38.3
600		polars-view		^0.46.0
550		tabiew		^0.46.0
550		qslib		^0.46.0
500		orthanq		^0.22.8
500	1	yaxp-core		^0.46.0
480	9	rsql_driver_polars		^0.46.0
470	1	rsql_driver_arrow		^0.46.0
470	1	rsql_driver_json		^0.46.0
460	3	rsql_driver_delimited		^0.46.0
460	1	rsql_driver_avro		^0.46.0
460	2	rsql_driver_excel		^0.46.0
460	1	rsql_driver_yaml		^0.46.0
460	1	rsql_driver_xml		^0.46.0
450	1	rsql_driver_jsonl		^0.46.0
450	1	rsql_driver_parquet		^0.46.0
420		nu_plugin_polars		^0.46
400	1	rust-cdc-validator		^0.39.2
380		trading_sessions		^0.35.0
370		bund		0.46.*
370		RustQuant_error		^0.44.0
370		RustQuant_math		^0.44.0
340		dply		^0.46.0
340		athena-cli		^0.46
330	1	stochastic-rs		^0.43.1
320	1	af-anndata		^0.45.1
310	4	cryo_freeze		^0.36.2
310	6	redgold-data		^0.38.3
300	2	cryo_cli		^0.36.2
280		greyjack		^0.46.0
280	1	egui-dataframe		=0.25.1
280		maze-serval		^0.46.0
270		polars-rows-iter		^0.46.0
260		single_rust		^0.45.1
240		DeepIron		^0.35.4
230	1	pregel-rs		^0.30.0
230		xxdynamics		^0.46.0
210		RustQuant_data		^0.44.0
200		scraper_query		^0.44
200	1	astrors-fork		^0.45.0
190		llms-from-scratch-rs		^0.46.0
190		plotxy		^0.35.4
190		pyref-core		^0.45.1
170	1	dms-cdc-operator		^0.46.0
160	2	arbiter-core		^0.38.3
150		miniboosts		^0.41.3
140	2	popgetter-core		^0.42.0
140		motif-scanner		^0.45.1
130	6	anndata		^0.45.0
130		popgetter-cli		^0.42.0
130		pq2xl		^0.46
120		popgetter-py		^0.42.0
850		autd3-emulator	optional	^0.46.0
120	1	polars_excel_writer		^0.46
110		slim-runner		^0.41.3
700		qsv	optional	^0.46
		tushare		^0.39.2
		epoint-cli		^0.41.3
		delta-sharing		^0.41.3
	1	pyref_ccd		^0.42.0
		punchcard		^0.36.2
	1	grangers		^0.45.1
	1	ro-crate-rs		^0.45.1
	4	filterx_core		^0.45.1
		yahoo-finance-symbols		^0.41.3
600	1	connectorx	optional	^0.45
		rs-eastmoney		^0.44.2
		polars-cli		^0.45
		coursehku		^0.36.2
		hypors		^0.43.1
		plotlars		^0.45.1
		printnanny-gst-plugin		^0.24
	1	roers		^0.45.1
	3	epoint-core		^0.41.3
		sumi		^0.32.0
		season		^0.42.0
	2	astrors		^0.38.3
	1	emesh-core		^0.41.3
	2	epoint-transform		^0.41.3
		queryer		^0.15
		rboss		^0.37
	1	epoint-io		^0.41.3
	1	banyc_polars_util		^0.45
	2	filterx_source		^0.45.1
	1	anndata-memory		^0.45
550		deimos	optional	^0.46.0
	1	filterx_engine		^0.45.1
	9	strafe-type		~0.38
		tbl-cli		^0.41.3
	1	tbl-core		^0.41.3
		ej		^0.39
	2	erosbag-core		^0.41.3
		rusty-talib		^0.33.2
	1	medmodels-core		^0.45.0
		dfsql		^0.45
		filterx		^0.45.1
		nasdaq		^0.26.1
	2	anyvalue-dataframe		=0.25.1
	4	r2rs-mass		~0.38
		finalytics		^0.41.3
		qshare		^0.27.2
	1	wikidata-rs		^0.30.0
	3	evoxel-core		^0.41.3
		fast-csv-to-json		^0.28.0
		jlcpcb-to-parquet		^0.37.0
		snp500_data		^0.31.1
		frm		^0.38.3
		h3ron-polars		^0.32
		magpie-bird		^0.42.0
		polars-python		^0.46.0
		queryer-sql-polars		^0.40.0
		bibjoin		^0.16
		pschema-rs		^0.29.0
		viewrs		^0.30.0
		roklang		^0.41.3
		polars-ad-hoc		^0.27.2
		polars-ai		^0.34.2
	1	tf-binding-rs		^0.44.2
		cryo_python		^0.36.2
		geopolars		^0.24
		pfconv		^0.27.2
		pmrs		^0.22
		polars-mongo		^0.24.0
		alpine-core		^0.32.1
		altrios-core		^0.32
	3	blutils-core		^0.37
		digital-logbook		^0.35.4
	2	etop-core		^0.35.4
		google_search_rs		^0.43.1
		meteomatics		^0.21.1
		moabdb		^0.25.1
	1	qust-io		^0.43.1
	3	strafe-datasets		~0.38
		dkb-analyze		^0.43.1
		drive-image-searcher		^0.39.2
	1	etop-tui		^0.35.4
	1	evoxel-transform		^0.41.3
	2	lbl-core		^0.38.2
		pqcat		^0.39.2
	1	rinfluxdb-polars		^0.16
		hyprstream		^0.45.1
		chapaty		^0.33.2
	2	ecitygml-converter-core		^0.41.3
	1	etop-format		^0.35.4
	1	evoxel-io		^0.41.3
		oxe		^0.31.1
		polars_gdal		^0.26
	5	r2rs-rfit		~0.38
		rsi		^0.35.0
		nse		^0.21.0
		qapro-rs		^0.18.0
		tech_analysis		^0.32.1
		bank-csv		^0.37.0
		callysto-avro		^0.36
		cs-fetcher		^0.27.2
		lbl-cli		^0.38.2
		pyanndata		^0.45.0
		rrrs		^0.38.1
	2	strafe-plot		~0.38
		causal-hub		^0.27
		csv_stacker		^0.25.1
		elinor-cli		^0.43.1
		enzymeml		^0.41
		ezel		^0.20.0
		polars-qf		^0.45
500		process_mining	optional	^0.46.0
		reilly		^0.21
		rgrow		^0.41
		blutils		^0.30
		crispr_screen		^0.43.1
	1	hfq_rs		^0.42.0
	1	iotdb		^0.19.1
		kalast		^0.35
	2	r2rs-datasets		~0.38
		similarity-metrics		^0.25.1
	2	ultibi_core		^0.25.1
		nersent_pace		^0.27.2
		neural_networks_rust		^0.28.0
		pigeon-rs		^0.32
	1	polars-sqlite		=0.25.1
	3	toolstr		^0.35.4
		trading_core		^0.41.3
		RustyTrader		^0.38.0
		fcs_rs		^0.39.2
		lbl-python		^0.38.2
		lola-sumup		^0.41.0
		myr		^0.31.1
		phantompurger-rs		^0.41
		polars-helpers		^0.36.2
		polars-readlines		^0.42.0
		proofmode		^0.37.0
		pyref_rs		^0.38.3
		rte-france		^0.43.1
		tabler		^0.43.1
		vnrs		^0.41.3
420		df-interchange	optional	^0.40
370		lightgbm3	optional	^0.46
190	6	tea-deps	optional	>=0.44, <0.47
170		myval	optional	^0.28.0
130		cardio-rs	optional	^0.46.0
110		qmachina	optional	=0.36.2
110		spark-connect-rs	optional	^0.43
		vega_lite_5	optional	^0.28
		ssql	optional	^0.39.2
	1	vega_lite_4	optional	^0.28
	1	automl	optional	^0.17.0
	2	hdv	optional	^0.45
	2	parse-monitors	optional	^0.18.0
		arrow_util	optional	^0.28.0
		duckdb-quan	optional	^0.30.0
		epw-rs	optional	^0.45.1
	1	gmt_dos-clients_m2-ctrl	optional	^0.35.4
		granges	optional	^0.37.0
	1	graphster	optional	^0.40.0
		haptk	optional	=0.33.2
	1	impeller	optional	^0.41
		jiro_nn	optional	^0.28.0
		lightgbm2	optional	^0.26
		mhgl	optional	^0.39.2
		nu-cmd-dataframe	optional	^0.39
		partiql-rs	optional	^0.14.2
		piqel	optional	^0.14.2
		prql-query	optional	^0.24.2
		pyo3-graphster	optional	^0.40.0
		spark-connect-core	optional	^0.40
		temex	optional	^0.30.0
3.5K	6	anise	dev	^0.46.0
950	3	graph	dev	^0.25.1
850	1	v_utils_macros	dev	^0.46.0
550	1	nyx-space	dev	^0.45.1
460		perpetual	dev	^0.41
	2	route_verification	dev	^0.35
		polars-row-derive	dev	^0.39.1
	7	r2rs-stats	dev	~0.38
		s2p	dev	^0.30.0