ctor

ctor is used at run time in 1,008 crates (of which 228 optionally). It is a direct run-time dependency in 161 crates. It's used at build time in 36 crates (of which 34 optionally, ). It's used only as a dev dependency in 612 crates (of which 214 directly).

Number of dependers	ctor version	Downloads/month
83	0.3.4	111K
631	0.2.9	904K
1	0.2.5	48K
941	0.1.26	340K

Depender (with downloads and own rev deps)			ctor version
380K	57	napi		^0.2
255K	16	tauri-utils		^0.2
82K	19	minstant		^0.1.20
47K	13	allocative		^0.1.26
125K	7	ijson	optional	^0.2.4
21K	1	tree-sitter-cli		^0.2.9
18K		rgwml		^0.2.8
17K	40	vise		^0.2.8
6.2K	5	napi-ohos		^0.2
16K	33	specta	optional	^0.1.26
13K	56	soroban-sdk	optional	^0.2.9
3.2K	12	sequoia-ipc		^0.2
6.4K	7	breezyshim	optional	>=0.1
1.8K		poggers		^0.2.6
5.9K	2	nanoservices-utils	optional	^0.2.9
1.7K	5	minimo		^0.2.8
1.6K		electron-hook		^0.2.9
4.9K	9	libafl_bolts	optional	^0.2.9
1.2K	4	emacs		^0.1.12
1.0K		ydb-unofficial		^0.2.0
1.0K		rusty_vault		^0.2.8
950	10	eigen-logging		^0.2.8
2.9K	8	dylint_internal	optional	^0.2
800		extendr-engine		^0.2.4
750	14	test-r		^0.2
600	3	cargo-packager-utils		^0.2
600	3	fetch-data		^0.2.8
600	1	flail		^0.2.0
480	1	hpt-allocator		^0.3.1
460		config-manager		^0.1.23
410		vq		^0.2.9
400		hpt		^0.3.1
390		cmsis-cffi		^0.2
380	1	eusb		^0.2
370		rsnip		^0.2.9
360		lambda-lw-http-router		^0.2
310		aes_externalobj		^0.2
300		ads-proxy		^0.2.2
250		spart		^0.2.9
250		symcc_runtime		^0.2.9
240	1	nj-core		^0.2.4
240		shmy		^0.2.8
240		riji		^0.2
210		dvm		^0.2.5
190	10	matrix-sdk-test		^0.2.9
180	1	cffi-impl		^0.1.16
170		frame-analyzer		^0.2.8
170		frame-analyzer-pro-max		^0.2.6
950	1	feldera-ijson	optional	^0.2.4
140		simbiota-tlsh		^0.3
130		cargo-packager-updater		^0.2
120		copepod		^0.2.9
120		node_tree		^0.2.8
110		xxpg		^0.2.3
110		crlibm		^0.1.21
110		jdx-csv-lint		^0.2.8
100		tmp-postgrust		^0.2
100	1	mschema		^0.2
		subversion		^0.2.8
	2	vineyard		^0.2
	1	libtest-mimic-collect		^0.2.9
	2	lvgl		^0.2.0
	1	iceyee_datetime		^0.2
		isaac_sim		^0.2
	1	orangutan_macro		^0.2.8
	12	exonum-merkledb		^0.1.13
	1	rdxl_static		^0.1
	2	const-tweaker		^0.1.13
	2	narui_core		^0.1.21
	1	sensitive		^0.3
	1	apr		^0.2
	1	spore-vm		^0.2
	3	capsicum		^0.2.9
		zawk		^0.2
		tmfalloc		^0.2
	2	nwn-rs-types		^0.1.22
		unblock		^0.1
		udbg		^0.2
		frame-analyzer-pro		^0.2.8
		napi-h		^0.2
		pwn		^0.1.21
	1	apache-avro-test-helper		^0.2.8
		kernaux		^0.1.22
		natom		^0.2.2
		proxy-dll		^0.1.26
		shdp		^0.2.8
	1	assert_tokens_eq		^0.1.9
	1	rdxl_static_macros		^0.1
	4	datatest		^0.2.5
		label		^0.1.15
	1	inter_mem		^0.1.26
	1	msquic		^0.2.9
		libsvm		^0.1
		reo		^0.1.23
		prust		^0.1.26
		wlinflate		^0.1.21
		comet-rs		^0.1.22
		dmsdk		^0.1.23
		gs11n		^0.1.3
	2	knife-util		^0.1.23
		mdbx		^0.1.21
		napi-calm-down		^0.2
		notoriety-cli		^0.2.5
		safe-mac-cli		^0.1.26
	1	omniverse		^0.2
		bkmr		^0.2.8
		peckish		^0.2.4
	1	reactive-mutiny		^0.2
	1	beastlink		^0.1
		gs11n_derive		^0.1.3
		companion-service		^0.1.20
		zflags		~0.1.21
		eoc		^0.1.21
		immutable_env		^0.2
		chainblocks		^0.1.2
		comn		~0.1.21
		polyhorn-test		^0.1.16
	1	rustpynet_macros		^0.1
		phie		^0.1.23
	11	pi_time		^0.2
		reactive-messaging		^0.2
		rtx-cli-test		^0.1.26
	2	sapling-dev-logger		^0.1
		clip_qdrant		^0.2.4
		intercept		^0.1
		lets-see-if-this-builds-on-docs-rs		^0.1.23
		sot		^0.1.23
		nftmart-telemetry		^0.1.20
	1	ohos-nj-core		^0.2.4
		fayalite		^0.2.8
		nwn-rs-runtime		^0.1.21
		always-abort		^0.2.8
		risc0-zkvm-host		^0.1
		vpi_export		^0.2.9
		abstract-interface-testing		^0.2.0
		rsenv		^0.2.9
		sodg		^0.1.26
	2	autortr_rocket_codegen		^0.2
	2	esl01-dev-logger		^0.1
	1	lambda-lw-http-router-core		^0.2.5
		qqx		^0.1.20
		cronitor		^0.2.8
	1	cronitor_macro		^0.2.8
	2	cronitor_runtime		^0.2.8
		elevate-code		^0.2.5
		frame-analyzer-test		^0.2.8
		macro-stateful		^0.2.9
		oc-hook-macros		^0.2.9
		resctrl		^0.2.5
		rpkt-time		^0.1.25
370		errore	optional	^0.2.8
220	1	global-static	optional	^0.2.6
140	1	gmod	optional	^0
	3	common_uu	optional	^0.2
	3	dilib	optional	^0.1.22
	1	frclib-core	optional	^0.2.8
		yices2	optional	^0.2.4
729K	122	datafusion	dev	^0.2.9
729K	40	datafusion-expr	dev	^0.2.9
729K	4	datafusion-optimizer	dev	^0.2.9
726K	10	datafusion-sql	dev	^0.2.9
281K	154	static_init	dev	^0.1
246K	13	google-cloud-auth	dev	^0.1
186K	194	notify-rust	dev	^0.2
177K	10	google-cloud-storage	dev	^0.1.26
86K	2	tauri-plugin-notification	dev	^0.2
73K	7	google-cloud-pubsub	dev	^0.1.26
56K	9	deltalake-core	dev	^0
45K	21	jack	dev	^0.2
45K	4	test-fuzz	dev	^0.2
24K	6	exacl	dev	^0.2.6
14K	1	raft-engine	dev	^0.2
13K	7	buddy_system_allocator	dev	^0.2.6
11K	4	iota_stronghold	dev	^0.1.21
8.7K		mise	dev	^0.2
7.9K	5	fmmap	dev	^0.2
7.3K	8	minidump	dev	^0.2
4.9K	1	google-cloud-bigquery	dev	^0.1.26
4.9K	7	demand	dev	^0.2
4.6K	3	usage-lib	dev	^0.2
4.2K	1	fuel-core-p2p	dev	^0.1
3.4K		fbtoggl	dev	^0.2
3.3K		cargo-afl	dev	^0.3
3.2K	3	rewriter	dev	^0.2
3.1K		usage-cli	dev	^0.2
3.0K	2	yaque	dev	^0.1.26
3.0K	1	google-cloud-kms	dev	^0.1
2.7K		mustang	dev	^0.2.0
2.7K	2	google-cloud-spanner	dev	^0.1
2.7K	5	iceberg	dev	^0.2.8
2.6K	1	iceberg-catalog-rest	dev	^0.2.8
2.0K		cargo-dylint	dev	^0.2
1.9K	3	eventstore	dev	^0.2
1.8K	9	retour	dev	^0.2.2
1.7K		my-awesome-rabbitmq-lib	dev	^0.2.8
1.6K	4	oni-comb-parser-rs	dev	^0.3.0
1.6K	2	oni-comb-uri-rs	dev	^0.3.0
1.6K	3	sqlite-hashes	dev	^0.3
1.6K		google-cloud-artifact-registry	dev	^0.1
1.4K	4	prop-check-rs	dev	^0.2.8
1.3K	3	datafusion-cli	dev	^0.2.9
1.2K		cargo-unmaintained	dev	^0.2
1.2K	1	mountpoint-s3-crt	dev	^0.2.9
1.2K		mountpoint-s3-client	dev	^0.2.9
1.1K	4	akd	dev	^0.2
1.1K	3	glean-core	dev	^0.2.2
1.0K		rustyrepl	dev	^0.1
1.0K		okane	dev	^0.2.8
1.0K	6	cw-orch-daemon	dev	^0.2.8
900	2	nix-nar	dev	^0.2.0
800	1	loro-internal	dev	^0.1.23
800	1	sqlite-compressions	dev	^0.3
750		loro	dev	^0.2
750		ebiotic	dev	^0.1
650		renderling_ui	dev	^0.2.2
600		packetry	dev	^0.2.8
550	8	stream-download	dev	^0.2.7
550	1	okane-core	dev	^0.2.8
550	4	generic-btree	dev	^0.1.26
500	2	loro-kv-store	dev	^0.2
470	2	hydroflow_plus	dev	^0.2.8
470	1	gokz_rs	dev	^0.2.4
460	2	async-curl	dev	^0.3
450		epazote	dev	^0.3
450	6	gcloud-auth	dev	^0.1
430		app-state	dev	^0
430		big-o-test	dev	^0.2
430	2	loro-delta	dev	^0.2
430	2	webdriverbidi	dev	^0.2.9
370		necessist	dev	^0.2
370		fshasher	dev	^0.2
340		zram-generator	dev	^0.2
330		owl_patch	dev	^0.2.8
330	2	mbtiles	dev	^0.2
320	1	chrome-for-testing-manager	dev	^0.3.3
290	1	cast_checks	dev	^0.2
290	3	eyra	dev	^0.2.0
290	2	loro-rle	dev	^0.1.23
280	3	scallop	dev	^0.2.9
280		json-schema-dsl	dev	^0.2
250	3	pkgcraft	dev	^0.2.9
250		postchain-client	dev	^0.2.9
240		gcloud-storage	dev	^0.1.26
240	3	ballista	dev	^0.2
230	1	ascom-alpaca	dev	^0.2.6
210		gcloud-pubsub	dev	^0.1.26
210	1	perovskite_server	dev	^0.2.0
180		martin-mbtiles	dev	^0.2
180	1	blosc2-rs	dev	^0.2.0
170		testcontainers-redpanda-rs	dev	^0.2
170		hushcrumbs	dev	^0.2.8
160		ripgrep_all	dev	^0.2.0
150	2	radicle-ci-broker	dev	^0.2.8
140		c4-e5-chess	dev	^0.2
140		gcloud-spanner	dev	^0.1
140		scopegraphs-lib	dev	^0.2.5
130		netbox2netshot	dev	^0.1.20
120		build-wrap	dev	^0.2
120		cargo-line-test	dev	^0.2
120		querent-synapse	dev	^0.2.2
120		gcloud-artifact-registry	dev	^0.1
120		gcloud-bigquery	dev	^0.1.26
120		gcloud-kms	dev	^0.1
110		oni-comb-crond-rs	dev	^0.3.0
110		actionoscope	dev	^0.2.9
110		legend-saga	dev	^0.2.9
110		querent-rs	dev	^0.2.2
100		hannibal	dev	^0.2.6
		flecs_ecs	dev	^0.2.7
		remcached	dev	^0.2.8
		zeronsd	dev	>=0
		martin	dev	^0.2
		tantivy-uffd	dev	^0.2.6
	2	music-player-graphql	dev	^0.1.26
		fuel-p2p	dev	^0.1
		lumbermill	dev	^0.2.2
		omnix-cli	dev	^0.2
	2	syzlang-parser	dev	^0.2
		wasmcloud	dev	^0.1.16
		mangadex	dev	^0.1
	3	keen-retry	dev	^0.2
		openllm	dev	^0.3.4
		ftp2mfs	dev	^0.1.20
		tokio-stream-multiplexor	dev	^0.1.21
	3	frostbow-cli	dev	^0.2.0
	1	crdt-list	dev	^0.1.23
		nbc_iris	dev	^0.1.26
		cargo-raze	dev	^0.1.22
		maintenance-burden	dev	^0.2
	1	dameng-helper	dev	^0.1.26
		nix-nar-cli	dev	^0.1.22
	4	qp2p	dev	^0.1.20
		interiors	dev	^0.2.7
		cerk_port_dummies	dev	^0.1
		smr	dev	^0.1.21
		iceberg-catalog-hms	dev	^0.2.8
	1	tquic	dev	^0.2.2
	3	env-url	dev	^0.2.8
		bcat	dev	^0.1.23
	1	catsploit_lib	dev	^0.1.22
		cerk_port_health_check_http	dev	^0.1.16
	1	relearn	dev	^0.1
		command-vault	dev	^0.2.5
		stronghold-rlu	dev	^0.1.21
		simple_delaunay_lib	dev	^0.2.6
		msgpack-numpy	dev	^0.2
		crdt-richtext	dev	^0.1.26
		datadoghq	dev	~0.1
		saito	dev	^0.1.21
		safe_network	dev	~0.1.20
		acmev02	dev	^0.1
		crossmist	dev	^0.2.8
	3	redis-swapplex	dev	^0.2
		hdf5-previewer	dev	^0.2.8
		iceberg-catalog-glue	dev	^0.2.8
		ecrypt	dev	^0.1.22
	1	renderling	dev	^0.2.2
		rtx-cli	dev	<0.3
		shards	dev	^0.1.16
		thqm	dev	^0.2.8
		elytra-ping	dev	^0.2.4
	2	p2panda-rs	dev	^0.1.26
	1	scopegraphs	dev	^0.2
		tokio-stream-multiplexor-fork	dev	^0.1.26
		cron-descriptor	dev	^0.1.26
		executor-service	dev	^0
		setmeup	dev	^0.1
		yet-another-md5	dev	^0.2.7
	1	bstorage	dev	^0.2
	1	lark_bot_sdk_patch	dev	^0.2
		notify-me	dev	^0.1
		segsource	dev	^0.1
		staticinit	dev	^0.1
		aabb-cw-orch	dev	^0.2.0
		cramino	dev	^0.1.26
		llm-sdk	dev	^0.2.6
		paxforth	dev	^0.1.20
		rusty-penguin	dev	^0.2
		ichor	dev	^0.1.21
		reception	dev	^0.2.3
	1	strandify	dev	^0.2.8
		wownav-parser	dev	^0.1.23
		crdt-woot	dev	^0.1.23
		kip-sql	dev	^0.2.0
		lark_bot_sdk	dev	^0.2
	2	pai	dev	^0.2.6
	6	ate	dev	0.1.*
		bugbite-cli	dev	^0.2.8
	1	cuberef_server	dev	^0.2.0
		dbless	dev	^0.2.8
		num_string	dev	^0.1.22
		stronghold-stm	dev	^0.1.21
		svanill-vault-server	dev	^0.1.15
	2	cw-orch-publish-test	dev	^0.2.0
		dfhack-remote	dev	^0.2.5
		oco	dev	^0.2.2
		saito_rust	dev	^0.1.21
		spanner-rs	dev	^0.1
		winprint	dev	^0.2
		yaml-schema	dev	^0.2.8
		aquadoggo	dev	^0.1.23
		dbeel	dev	^0.2.3
		pulso	dev	^0.2
		app-finder	dev	^0.2.9
	1	capsicum-net	dev	^0.2.3
	2	datafusion-optd-cli	dev	^0.2.0
		diesel-wasm-sqlite	dev	^0.2
		fortune-rs	dev	^0.2.9
		glowdust	dev	^0.2.6
	1	hydro_lang	dev	^0.2.8
		hydro_std	dev	^0.2.8
		json-walker	dev	^0.2.6
		rs-math	dev	^0.1.19
		sqlx-cache	dev	^0.2.8
		ttytee	dev	^0.2