ctor

ctor is used at run time in 1,031 crates (of which 231 optionally). It is a direct run-time dependency in 171 crates. It's used at build time in 36 crates (of which 34 optionally, ). It's used only as a dev dependency in 614 crates (of which 218 directly).

Number of dependers	ctor version	Downloads/month
30	0.4.1	70K
38	0.3.6	1.0M
641	0.2.9	674K
1	0.2.5	16K
971	0.1.26	452K

Depender (with downloads and own rev deps)			ctor version
404K	60	napi		^0.2
268K	16	tauri-utils		^0.2
158K	19	minstant		^0.1.20
55K	13	allocative		^0.1.26
145K	7	ijson	optional	^0.2.4
20K	41	vise		^0.2.8
19K	1	tree-sitter-cli		^0.2.9
22K	35	specta	optional	^0.1.26
6.3K	5	napi-ohos		^0.2
4.7K	12	sequoia-ipc		^0.2
12K	7	breezyshim	optional	>=0.1
13K	56	soroban-sdk	optional	^0.2.9
6.1K	8	dylint_internal	optional	^0.2
1.3K		rusty_vault		^0.2.8
1.2K		extendr-engine		^0.2.4
1.1K	1	hpt-allocator		^0.3.1
3.7K	2	nanoservices-utils	optional	^0.2.9
1.0K	10	eigen-logging		^0.2.8
1.0K		starberry		^0.4.0
950		hpt		^0.3.1
900	4	emacs		^0.1.12
800	5	minimo		^0.2.8
2.7K	9	libafl_bolts	optional	^0.2.9
700	3	fetch-data		^0.2.8
600	14	test-r		^0.2
600		config-manager		^0.1.23
550	3	cargo-packager-utils		^0.2
500	1	cffi-impl		^0.1.16
490		vq		^0.4.0
410		graphina		^0.3.6
410		electron-hook		^0.2.9
390		cmsis-cffi		^0.2
380	1	eusb		^0.2
380	1	lambda-lw-http-router-core		^0.2.5
370		aes_externalobj		^0.2
360		lambda-lw-http-router		^0.2
340	1	starberry_macro		^0.4.0
330		spart		^0.4.0
310		dvm		^0.2.5
300		rsnip		^0.2.9
280	1	sensitive		^0.4
270		riji		^0.2
230		feature-factory		^0.4.0
230		frame-analyzer		^0.2.8
210	1	nj-core		^0.2.4
190		simbiota-tlsh		^0.3
180		rig-onchain-kit		^0.2.0
170		shmy		^0.2.8
1.0K	1	feldera-ijson	optional	^0.2.4
170		frame-analyzer-pro-max		^0.2.6
140	1	rustpatcher-macros		^0.3.0
130		rustpatcher		^0.3.0
130		template-rust-project		^0.2.9
130		vpi_export		^0.2.9
110	1	mschema		^0.2
110		xxpg		^0.2.3
110		crlibm		^0.1.21
100		symcc_runtime		^0.2.9
100	2	lvgl		^0.2.0
100		subversion		^0.2.8
	2	vineyard		^0.2
		tmp-postgrust		^0.2
	12	exonum-merkledb		^0.1.13
	1	apr		^0.2
		udbg		^0.2
	1	iceyee_datetime		^0.2
		node_tree		^0.2.9
		tonysd-config-manager		^0.1.23
		cargo-packager-updater		^0.2
		isaac_sim		^0.2
	1	orangutan_macro		^0.2.8
	2	narui_core		^0.1.21
	3	capsicum		^0.2.9
		jdx-csv-lint		^0.2.8
	4	datatest		^0.2.5
	2	const-tweaker		^0.1.13
		shdp		^0.2.8
	10	matrix-sdk-test		^0.2.9
		napi-h		^0.2
		tmfalloc		^0.2
		sodg		^0.1.26
		proxy-dll		^0.1.26
		unblock		^0.1
	1	apache-avro-test-helper		^0.2.8
		natom		^0.2.2
	1	assert_tokens_eq		^0.1.9
		copepod		^0.2.9
		frame-analyzer-pro		^0.2.8
		kernaux		^0.1.22
	1	rdxl_static_macros		^0.1
	2	autortr_rocket_codegen		^0.2
		label		^0.1.15
		bkmr		^0.2.9
	1	inter_mem		^0.1.26
		eoc		^0.1.21
		libsvm		^0.1
	11	pi_time		^0.2
		ydb-unofficial		^0.2.0
		clip_qdrant		^0.2.4
		napi-calm-down		^0.2
		reactive-messaging		^0.2
	1	msquic		^0.2.9
		gs11n		^0.1.3
	2	knife-util		^0.1.23
		pwn		^0.1.21
		mdbx		^0.1.21
	2	sapling-dev-logger		^0.1
		risc0-zkvm-host		^0.1
	2	esl01-dev-logger		^0.1
	1	omniverse		^0.2
		gs11n_derive		^0.1.3
		poggers		^0.2.6
		sot		^0.1.23
		zflags		~0.1.21
		abstract-interface-testing		^0.2.0
	1	rdxl_static		^0.1
		chainblocks		^0.1.2
		comn		~0.1.21
		dmsdk		^0.1.23
		polyhorn-test		^0.1.16
	1	beastlink		^0.1
	1	flail		^0.2.0
		phie		^0.1.23
	1	reactive-mutiny		^0.2
		rtx-cli-test		^0.1.26
		intercept		^0.1
		lets-see-if-this-builds-on-docs-rs		^0.1.23
		safe-mac-cli		^0.1.26
		always-abort		^0.2.8
	1	libtest-mimic-collect		^0.2.9
	1	ohos-nj-core		^0.2.4
		rgwml		^0.2.8
		fayalite		^0.2.8
		rsenv		^0.2.9
		ads-proxy		^0.2.2
		nwn-rs-runtime		^0.1.21
	2	nwn-rs-types		^0.1.22
		reo		^0.1.23
		comet-rs		^0.1.22
		immutable_env		^0.2
		macro-stateful		^0.2.9
		nftmart-telemetry		^0.1.20
		peckish		^0.2.4
		qqx		^0.1.20
		rpkt-time		^0.1.25
	1	rustpynet_macros		^0.1
		zawk		^0.2
		companion-service		^0.1.20
		notoriety-cli		^0.2.5
		prust		^0.1.26
	1	spore-vm		^0.2
		wlinflate		^0.1.21
		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
		oc-hook-macros		^0.2.9
		resctrl		^0.2.5
220	1	global-static	optional	^0.2.6
150	1	gmod	optional	^0
110	3	dilib	optional	^0.1.22
		opengm_crypto	optional	^0.4
	3	common_uu	optional	^0.2
		errore	optional	^0.2.8
	1	frclib-core	optional	^0.2.8
		yices2	optional	^0.2.4
879K	128	datafusion	dev	^0.2.9
879K	44	datafusion-expr	dev	^0.2.9
878K	4	datafusion-optimizer	dev	^0.2.9
875K	10	datafusion-sql	dev	^0.2.9
292K	179	static_init	dev	^0.1
217K	10	google-cloud-storage	dev	^0.1.26
184K	199	notify-rust	dev	^0.2
91K	7	google-cloud-pubsub	dev	^0.1.26
87K	2	tauri-plugin-notification	dev	^0.2
53K	9	deltalake-core	dev	^0
45K	21	jack	dev	^0.2
37K	4	test-fuzz	dev	^0.4
17K	7	buddy_system_allocator	dev	^0.2.6
14K	6	exacl	dev	^0.2.6
15K	4	iota_stronghold	dev	^0.1.21
14K	1	raft-engine	dev	^0.2
7.8K	8	minidump	dev	^0.2
7.4K	5	fmmap	dev	^0.3
6.4K	6	gcloud-auth	dev	^0.1
6.3K	1	google-cloud-bigquery	dev	^0.1.26
4.7K	3	google-cloud-kms	dev	^0.1
4.5K	2	posthog-rs	dev	^0.1.26
4.2K	2	yaque	dev	^0.1.26
4.1K	3	rewriter	dev	^0.2
4.1K		cargo-afl	dev	^0.4
3.9K	7	demand	dev	^0.3
3.4K	3	usage-lib	dev	^0.2
3.3K	1	fuel-core-p2p	dev	^0.1
3.0K		mise	dev	^0.2
3.0K		usage-cli	dev	^0.2
2.8K	2	google-cloud-spanner	dev	^0.1
2.5K		cargo-dylint	dev	^0.2
2.4K	3	nix-nar	dev	^0.2.0
2.2K	4	eventstore	dev	^0.2
2.2K	3	sqlite-hashes	dev	^0.4
2.1K	4	prop-check-rs	dev	^0.4.0
2.1K	4	oni-comb-parser-rs	dev	^0.4.0
2.1K	9	retour	dev	^0.2.2
2.1K	2	oni-comb-uri-rs	dev	^0.4.0
2.1K	3	datafusion-cli	dev	^0.2.9
1.8K	5	iceberg	dev	^0.2.8
1.7K	1	iceberg-catalog-rest	dev	^0.2.8
1.6K		elytra-ping	dev	^0.2.4
1.3K	2	async-curl	dev	^0.3
1.3K	1	mountpoint-s3-client	dev	^0.2.9
1.3K	1	mountpoint-s3-crt	dev	^0.2.9
1.2K		google-cloud-artifact-registry	dev	^0.1
1.2K	1	sqlite-compressions	dev	^0.4
1.1K	3	glean-core	dev	^0.2.2
1.1K	8	stream-download	dev	^0.4.0
1.0K		okane	dev	^0.2.8
950		gcloud-storage	dev	^0.1.26
950		epazote	dev	^0.4
950		cargo-unmaintained	dev	^0.2
950		rusty-penguin	dev	^0.2
900	6	cw-orch-daemon	dev	^0.2.8
900		rustyrepl	dev	^0.1
800	1	cairo-lint-core	dev	^0.2.9
750		ebiotic	dev	^0.1
750		gcloud-pubsub	dev	^0.1.26
700	4	akd	dev	^0.2
700	1	loro-internal	dev	^0.1.23
650		loro	dev	^0.2
600		packetry	dev	^0.2.8
550	1	okane-core	dev	^0.2.8
550	4	generic-btree	dev	^0.1.26
500	1	chrome-for-testing-manager	dev	^0.3.3
500	2	loro-kv-store	dev	^0.2
480	3	eyra	dev	^0.4.0
470	1	gokz_rs	dev	^0.2.4
450		big-o-test	dev	^0.2
440	2	mbtiles	dev	^0.2
440		owl_patch	dev	^0.2.8
420		safe_network	dev	~0.1.20
410	3	ballista	dev	^0.2
370	1	blosc2-rs	dev	^0.2.0
330	3	radicle-ci-broker	dev	^0.2.8
310		gcloud-bigquery	dev	^0.1.26
300		gcloud-artifact-registry	dev	^0.1
300	3	keen-retry	dev	^0.2
290		oni-comb-crond-rs	dev	^0.4.0
290		hannibal	dev	^0.2.6
290	2	loro-rle	dev	^0.1.23
270	2	loro-delta	dev	^0.2
240	1	cast_checks	dev	^0.2
240		martin	dev	^0.2
210	1	perovskite_server	dev	^0.2.0
200		testcontainers-redpanda-rs	dev	^0.2
180	1	tquic	dev	^0.2.2
180		app-finder	dev	^0.2.9
170		gcloud-kms	dev	^0.1
170		executorch	dev	^0.4
170		hushcrumbs	dev	^0.2.8
170		yaml-schema	dev	^0.3.6
170		gcloud-spanner	dev	^0.1
170		kurrentdb	dev	^0.2
160		shards	dev	^0.2.8
150		necessist	dev	^0.2
150		querent-rs	dev	^0.2.2
150		msgpack-numpy	dev	^0.2
140		mustang	dev	^0.4.0
130		ripgrep_all	dev	^0.2.0
130		mountpoint-s3-fs	dev	^0.2.9
130	1	hydro_lang	dev	^0.2
130		postchain-client	dev	^0.2.9
120		legend-saga	dev	^0.2.9
120		hydro_std	dev	^0.2
120		omnix-cli	dev	^0.2
110		openllm	dev	^0.3.4
	1	webdriverbidi	dev	^0.2.9
		zram-generator	dev	^0.2
	1	ascom-alpaca	dev	^0.2.6
		querent-synapse	dev	^0.2.2
		zeronsd	dev	>=0
		flecs_ecs	dev	^0.2.7
	6	ate	dev	0.1.*
		cargo-raze	dev	^0.1.22
		build-wrap	dev	^0.2
		rtx-cli	dev	<0.3
	2	syzlang-parser	dev	^0.2
		kip-sql	dev	^0.2.0
		wasmcloud	dev	^0.1.16
		iceberg-catalog-hms	dev	^0.2.8
		tokio-stream-multiplexor	dev	^0.1.21
		nbc_iris	dev	^0.1.26
		stronghold-rlu	dev	^0.1.21
		c4-e5-chess	dev	^0.2
		cron-descriptor	dev	^0.1.26
		maintenance-burden	dev	^0.2
	2	p2panda-rs	dev	^0.1.26
		tantivy-uffd	dev	^0.2.6
		executor-service	dev	^0
	4	qp2p	dev	^0.1.20
	1	scopegraphs	dev	^0.2
		aquadoggo	dev	^0.1.23
	3	frostbow-cli	dev	^0.2.0
	3	pkgcraft	dev	^0.2.9
		crossmist	dev	^0.2.8
		ftp2mfs	dev	^0.1.20
	1	renderling	dev	^0.2.2
	3	scallop	dev	^0.2.9
		llm-sdk	dev	^0.2.6
		martin-mbtiles	dev	^0.2
	2	pai	dev	^0.2.6
		smr	dev	^0.1.21
		crdt-richtext	dev	^0.1.26
	1	bstorage	dev	^0.2
		cargo-line-test	dev	^0.2
		yet-another-md5	dev	^0.2.7
		actionoscope	dev	^0.2.9
		iceberg-catalog-glue	dev	^0.2.8
		hdf5-previewer	dev	^0.2.8
	3	redis-swapplex	dev	^0.2
		ecrypt	dev	^0.1.22
		renderling_ui	dev	^0.2.2
		bugbite-cli	dev	^0.2.8
	2	music-player-graphql	dev	^0.1.26
		cramino	dev	^0.1.26
		nix-nar-cli	dev	^0.1.22
		acmev02	dev	^0.1
	1	crdt-list	dev	^0.1.23
		my-awesome-rabbitmq-lib	dev	^0.2.8
		setmeup	dev	^0.1
		simple_delaunay_lib	dev	^0.2.6
		winprint	dev	^0.2
		cerk_port_dummies	dev	^0.1
	1	dameng-helper	dev	^0.1.26
		segsource	dev	^0.1
		sqlx-cache	dev	^0.2.8
		staticinit	dev	^0.1
		svanill-vault-server	dev	^0.1.15
		tokio-stream-multiplexor-fork	dev	^0.1.26
		aabb-cw-orch	dev	^0.2.0
		json-schema-dsl	dev	^0.2
		netbox2netshot	dev	^0.1.20
		paxforth	dev	^0.1.20
		app-state	dev	^0
	2	datafusion-optd-cli	dev	^0.2.0
	3	env-url	dev	^0.2.8
		ichor	dev	^0.1.21
		wownav-parser	dev	^0.1.23
		datadoghq	dev	~0.1
		fbtoggl	dev	^0.2
		fortune-rs	dev	^0.2.9
		spanner-rs	dev	^0.1
		crdt-woot	dev	^0.1.23
		dbless	dev	^0.2.8
	1	lark_bot_sdk_patch	dev	^0.2
		mangadex	dev	^0.1
		num_string	dev	^0.1.22
	1	relearn	dev	^0.1
		stronghold-stm	dev	^0.1.21
		ttytee	dev	^0.2
		bcat	dev	^0.1.23
	1	capsicum-net	dev	^0.2.3
	1	catsploit_lib	dev	^0.1.22
		command-vault	dev	^0.2.5
	1	cuberef_server	dev	^0.2.0
	2	cw-orch-publish-test	dev	^0.2.0
		dfhack-remote	dev	^0.2.5
		diesel-wasm-sqlite	dev	^0.2
		fshasher	dev	^0.2
		oco	dev	^0.2.2
		reception	dev	^0.2.3
		remcached	dev	^0.2.8
		saito	dev	^0.1.21
		saito_rust	dev	^0.1.21
	1	strandify	dev	^0.2.8
		cerk_port_health_check_http	dev	^0.1.16
		dbeel	dev	^0.2.3
		fuel-p2p	dev	^0.1
	2	hydroflow_plus	dev	^0.2.8
		interiors	dev	^0.2.7
		lumbermill	dev	^0.2.2
		notify-me	dev	^0.1
		pulso	dev	^0.2
		scopegraphs-lib	dev	^0.2.5
		thqm	dev	^0.2.8
		glowdust	dev	^0.2.6
		json-walker	dev	^0.2.6
		lark_bot_sdk	dev	^0.2
		rs-math	dev	^0.1.19