which

which is used at run time in 911 crates (of which 145 optionally). It is a direct run-time dependency in 481 crates. It's used at build time in 1,979 crates (of which 245 optionally, 48 directly). It's used only as a dev dependency in 148 crates (of which 32 directly).

Number of dependers	which version	Downloads/month
270	6.0.1	311K
126	5.0.0	351K
2,030	4.4.2	3.1M
1	4.3.0	116K
1	4.2.5	155K
1	4.1.0	139K
127	3.1.1	132K
266	2.0.1	8.2K
216	1.0.5	2.8K

Depender (with downloads and own rev deps)			which version
3.6M	1863	bindgen	optional	^4.2.1
315K	20	v8	build	^5
274K	12	protobuf-parse		^4.0
120K	11	gcp_auth		^6.0
109K	9	protoc		^4.0
80K	1	cross		^4
65K	2	runas		^4.3.0
64K	7	wasm-pack		^4.4.0
61K	40	clearscreen		^6.0.1
52K		rinf		^6.0.0
42K	4	luajit-src		^6.0
39K	2	cargo-zigbuild		^6.0.0
30K	1	cargo-xwin		^5.0.0
28K	1	wasmer-engine-dylib		^4.0
27K	3	duckscriptsdk		^6
23K	12	bitcoind		^4.2.5
61K	1	autocxx-bindgen	optional	^4.2.1
19K	32	native-dialog		^4.0.0
16K	22	esp-idf-sys	build	^4.4
14K	29	headless_chrome		^6.0.1
13K		trunk		^6
11K		sccache		^6
10K	13	electrsd		^4.2.5
10K	5	pinentry		^4
10K	5	service-manager		^4.0
11K	1	sigstore_protobuf_specs	build	^6.0.0
10K	1	watchexec-cli		^6.0.1
8.3K		mise		^6.0.1
7.1K	1	cargo-component		^6.0.1
6.6K	3	router-bridge	build	^4.4.2
19K	30	embuild	optional	^4.1
6.4K		cargo-groups		^4.4.0
19K	9	test-with	optional	^5.0
6.1K		cargo-leptos		^5
5.7K	8	contract-build		^6.0.1
5.2K	1	fuels-test-helpers		^6.0.0
5.1K	1	starship		^6.0.1
14K	16	age	optional	^4
14K	18	copypasta-ext	optional	^4.0
4.4K		winpty-rs	build	^6.0.0
4.1K	15	chromiumoxide		^4
4.0K	19	deno_runtime		^4.2.5
4.0K	5	nu-cli		^6.0.0
3.9K	5	evcxr		^5.0.0
3.7K	4	zcash_client_backend	build	^4
10K	1	iai-callgrind-runner	optional	>=5, <7
9.8K	49	edit	optional	^4.0
2.9K	2	deno_permissions		^4.2.5
2.7K		conan		^3.0
2.6K		cargo-mobile2		^6.0
2.6K	1	cocogitto		^6.0.0
2.6K		zoxide		^6.0.0
2.5K	1	metatensor-sys	build	^5
2.4K		broot		^4.4.0
2.3K	5	sppark	build	^4.0
2.2K		flapigen		^4.2.4
2.2K		cni-plugin		^4.1.0
2.0K		gitui		^6.0
1.9K		shell-candy		^4
1.7K	2	gear-wasm-builder		^4.4.2
1.7K	11	nu-test-support		^6.0.0
1.5K	2	cargo-lambda-build		^4.2.5
1.4K	4	ink_e2e		^6.0.0
1.4K	4	ndk-build		^4
4.6K	9	nu-command	optional	^6.0.0
1.3K		mprocs		^4.2.5
1.3K		harmonizer	build	^4.4.2
1.2K		procs		^6
1.1K	3	prs-lib		^6.0
1.1K		roboplc-cli		^3
1.1K		prs-cli		^6.0
1.0K	2	wasmer-engine-native		^4.0
1.0K		wash-cli		^4
1.0K		tauri-driver		^4
1.0K	3	rustpython-vm		^4.2.5
950		xplr		^6.0.0
950	3	blue-build-utils		^6
900	7	rusty_v8	build	^4.1.0
850	2	soroban-cli		^4.4.0
850	1	risc0-sppark	build	^4.0
800		npack		^5.0.0
800	2	protobuf-parse2		^4.0
800		cargo-contract		^6.0.1
800		topgrade		~4.1
750		novel-cli		^6.0.1
700		node-launchpad		^6.0.1
700		zugriff		=6.0.1
700	8	privilege		^4.3.0
700		jetstream	build	^6.0.1
700		darkroom		^6
700		cargo-run-bin		^4.4.0
650		ohcrab		^4.4.0
650		aura-pm		^5.0
650		rusmux		^4.4.0
600		rust-parallel		^6
600		mdbook-pdf-headless_chrome		^5.0
600	10	docmatic		^2.0
600		git-mit-install		^6.0.0
550		xvc-workflow-tests		^5.0
550		gh-workflow-parser		^6.0.0
550		scarb		^4.4.0
550		dot-silo		^5.0.0
550		nexusfetch		^6.0.1
550	4	pasta-msm	build	^4.0
550	3	xvc-storage		^4.4
500		gcli	build	^4.4.2
500		nci		^5.0.0
500		spotify_player		^6.0.1
500		grib-cli		^4
2.0K	2	hdfs-native	optional	^4
490		wasm-runner		^4.2.2
480		vopono		^6
470	2	webdriver-downloader		^6
470	1	ssstar-testing		^4
440		bacup		^6.0.0
440	1	rattler_installs_packages		^6.0.1
440		afetch		^6.0.1
440	5	dora-core		^5.0.0
430		pg-trunk		^4.4.0
420	2	libcnb-package		^6.0.1
420		wasmenv		^4.4.0
420	6	fugue-db		^4
410		dev-scope		^5.0
400	3	precious-helpers		>=3.0.0, <5.0.0
390	2	precious-core		>=3.0.0, <5.0.0
390		apple-clis		^6.0.0
380		rsw		^4.2.5
370		clyde		^4.4.0
370	2	mountpoint-s3-crt-sys	build	^6.0.0
340		spyn		^6
340	1	pxr_build		^6.0
340		radb_client		^6.0.1
340	1	xvc		^4.4
1.5K	5	fuse3	optional	^6
310		cvefixer		^6.0.1
300		hipcheck		^6.0.1
300		ockam_command		^6.0.1
300	1	dora-daemon		^5.0.0
300		nix_health		^4.4.2
290		distant		^4.4.0
280		sheldon		^5.0.0
280		geni		^6.0.1
270		task-keeper		^6
270		single-header		^6.0.0
270	1	cargo-wasi-src		^4.0
250	1	pgdb		^4.1.0
240		sprinkles-rs		^6.0
240		ludusavi		^6.0.0
230		radb		^5.0.0
230		statehub		^4.1
220		gptcommit		^4.4.2
210	1	wrangler		^4.0.2
210	2	snowchains_core		^4.2.2
200		chezmoi_modify_manager		^6.0.1
200		sued		^4.4.0
200	1	dinghy-lib		^4.0
200		cargo-compete		^4.2.4
190		blr		^6.0
190		anime-dl		^6.0.0
190		magoo		^6.0.1
190		nix-installer		^6.0.0
190		oxygengine-ignite		^4.2
180	1	logix-type		^6.0.1
180		supdock		^4.4.0
180		cpast		^6.0.0
170	2	nassun		^4.0.2
170		kapow		^5.0.0
170		pfetch		^4.4.0
170	1	russimp-sys	build	^4.3.0
170		goup-rs		^6.0
170		hx-lsp		^6.0
160		cpkg		^6.0.1
160	1	open_cmd		^4.2
160		asciinema		^6.0.0
160		airgorah		^6
150		casr		^6.0
150		omnicli		^6.0.1
150		cargo-pgo		^4.2
140	1	easywind		^4.4.0
140	1	oro-script		^4.0.2
140		cabin-language		^6.0.1
140		kubie		^5
140	1	vopono_core		^6
140		blob-dl		^4.4.0
140	3	git2-ext		^4.4.0
140		workflows		^5.0.0
130		parse-sap-odata		^6.0.1
130		mdsf		^6.0.1
130		anytest		^6.0.1
130		pyoxidizer		^4.3.0
130		rexcli		^4.0
130		vcs_version		^6.0.0
120		simpleaf		^6.0.0
120		cargo-godot		^6.0
120		garden-tools		^5.0.0
110		oxidec		^4.4.0
110		cargo-wizard		^6.0.0
110		dexterous_developer_cli		^6
110		xbuild		^4.3.0
110	3	debug-here		^2.0
110		tuning		^4
110		chromiumoxide_fork		^4
110		dmenv		^2.0
110		llvmenv		^4.0.2
100		acm-cli		^6.0.0
100		sconectl		^4.2.5
100	1	ntex-prost-build	build	^4
100	3	libicsneo-sys	build	^4.3.0
100		darling-installer		^6.0.1
	2	carrier		^2.0.1
		pacaptr		^6.0.0
	1	safir-core		^4.4.0
		cydonia	build	^5.0.0
		cargo-flutter		^3.1.0
		rops-cli		^6
		cargo-equip		^4.4.0
		pipr		^4.0
		symcc_runtime	build	^4.4
	1	ttycommand		^4.3.0
		unsquashfs-wrapper		^6.0
		darling-vscode		^6.0.1
		jokeyrhyme-dotfiles		^4.0
	1	two_percent		^6.0.1
		sub-batch		^5
		cargo-fnstack		^4.4.0
		envful		^4.2.4
		ananc		^4.3.0
		virtualenv-rs		^4.4.2
		age-plugin-yubikey		^4.1
		cutools	build	^4.0
		image_captioner		^5.0.0
		lnd		^5.0.0
		remotemob		^4.2
	1	comtrya-lib		^5.0
		prost-msg-build		^4
		rust_swig		^3.0
		wazzup		^6.0.0
	1	direnv		^4.4.2
		quickenv		^4.2.5
		rogcat		^2.0.1
		yt-parallel		^6.0.0
	3	jabba-lib		^4.2.5
	3	fbthrift_compiler		^4.2.4
		mph		^4.2.5
	1	cnf-lib		^4.4
	2	yew-feather	build	^4.3.0
		tab		^4.0
		wasmerenv		^4.4.0
		nu-completion-script		^4.3.0
		eureka		^4.2.5
		tmp-postgrust		^4.0
		wrestic		^4.4.0
		cargo-hongg		^4.1
		gobang		^4.1
		ntro		^4.4.0
	1	crossbundle-tools		^4.2
		term-sesh	build	^5.0.0
		avatar-cli		^4.0
		http-cmd		^6.0.0
	4	steel-core		^4.4.0
		gemgui		^4.4.0
		gert		^4.2.2
		topgrade-rs		^4.1
		rtx-cli		^5
		btsnoop-extcap		^5.0.0
	1	libafl_qemu_build		^4.4
		gitstats		^6.0.0
	1	headless_chrome_fork		^3.0
		adbook		^4.2.2
	1	intspan		^4.4.0
		kleinwuerfel		^4
		razel		^6
		august-build		^6
		glory-cli		^5.0
		gmg		^4.3.0
		nozomi-i3-workspace		^3.1
		wenmoon		^6.0.1
	2	creator-tools		^4.0
		eadb		^4
		eldiron-cli		^4.4.0
		magicpak		^4.3
	2	rdk-sys	build	^4.2.5
		vehicle-signals	build	^4.2.2
		runme		^4.2
		upt		^6.0.1
	1	rusty_v8_protryon	build	^3.1.1
		pidcat		^4.4.0
		wrappe	build	^6.0.0
		cargo-native-install		^4.0.2
		collie-app-cli		^4
		xtest-data		^4.2
		cargo-pack-docker		^3.0.0
	1	gdlogue		^4.1.0
600	14	gdnative_bindings_generator	optional	^4
	2	katniss-pb2arrow		^4.4.0
		slap-cli		^4.0.2
		chrome-remote-interface		^4.1
		fix-name-case		^4.4.0
		kpathsea		^4.0.1
		reddsaver		^4.2.2
	1	assemble-rust		^4.2.5
		aws-login		^4.2
		doteur		^5.0.0
		hashdeep-compare		^4.1.0
		mc-launcher-core		^5.0.0
	1	pdb_wrapper	build	^4.1.0
		cargo-wasix		^4.0
		dbang		^4
		gistit		^4.2.4
		phpup		^4.2.4
		headless_chrome_new		^4.0
		pazi		^3
		butido		^4
		memflowup		^4.0.2
		payload		^4.4.0
		shim		^4.3.0
		tapir-cwtch		^4.0.2
	1	argc		^6.0
		buddy		^4.4.0
		great		^4.1.0
		mirror-cli		^4.0
	1	rocketmq	build	^4.4.0
	1	snarkvm-algorithms-cuda	build	^4.4
		loam-soroban-cli		^4.4.0
		termvid		^4.4.0
		terraform-zap		^2.0.0
		gctx		^4
		monade-mprocs		^4.2.5
		tittle		^4.0.2
550		autd3-link-visualizer	optional	^6.0.0
		gasm		^4.3.0
		qaf		^4.4.0
		sqlite3_ext	build	^4.2.5
		vault-mgmt		^4.4.0
		venv-wrapper		~4.2.2
	2	av1an-core		^4.1.0
		cargo-executable-payload		^4.2.2
		charcoal-dict		^6
		codebase		^4.0.1
		exers		^4.4.0
		grc-rs		^4.2.2
		latexml-runner		^4.0.0
		sloth256-189	build	^4.2.2
		tax		^4.0.1
		trunk-ng		^5
		alter-ego		^3.1.0
		browsers		^4.4
		ftrace		^4.0.2
		hashira-cli		^4.4.0
		loopy		^4.2.1
		autocast		^4.4
		multilint		^5.0.0
		netbrowse		^4.2.2
		steam_randomiser		^5.0.0
	1	vicuna-runtime		^4.4.0
		comet-cli		^4.3.0
		fjf		^4.4.0
		fluvio-cli		^4.0.2
		github-backup		^6.0
		hypr-helper		^4.4.0
		precious-command		>=3.0.0, <5.0.0
		railwayapp		^4.4.0
		wrestic-rs		^6.0.1
		cargo-atcoder		^4.2.2
		cargo-watch-plus		^4.4.0
		findpython		^4.4.0
		rusty_v8_m	build	^3.1.1
		ca_injector		^4
		docker-archive		^4.2.5
		httm		^6.0.1
		mdbook-tectonic		^4
	2	odata_client_codegen		^4.0
		rust-concurrent		^6
	1	songww-harfbuzz-sys	build	^4.2
		awsconnect		^4.2.4
		coloursum		^3.1.1
		contemplate		^5.0.0
		dano		^6.0.1
		feofetch		^4.2
		git2ext		^4
		oreutils		^2.0.1
		st-cli		^4.0
		timpack-cli		^3.0.0
		apivolve		^4.4.0
		asdfler		^4.4.0
		crashpad		^4.2.2
		mdbook-fishextract		^4
		realia		^4.0.1
		tap_runner		^4.4.0
		cargo-qaf		^4.4.0
	2	fugue-ghidra		^4
	2	fugue-idapro		^4
		fuzzy-tree		^3.1.1
		hull		^1.0
	1	informalsystems-prost-build	build	^4
		launchify		^4.0.2
		lurk-pasta-msm	build	^4.0
		mdbook-scientific		^4
		substrate-manager		^4.4.0
		the-daily-stallman		^4.0
		there		^4.3.0
		cargo-format		^4.2.2
		cclip		^4.0
		envshim		^4.4.0
	1	nginx-sys	build	^4.4.0
		notem		^1.0
		packler		^4
		radamsa	build	^4.2.2
		raydiance		^4.4.0
		rdkit-sysm	build	^4.2.5
		rustywitness		^4.2.2
		s-crap		^2
		android-cli		^4.4.0
		calm		^1.0.2
		docker-cmd		^3.1.0
		jolly		^4.4.0
		repoman		^4.4.0
		rockerize		^4.0.1
		rsu		^4.2.4
		rusht		^4.3.0
		sirun		^4.0.2
		treefmt		^4.0.2
		ankiding		^4.4
		fts_depends		^4.3.0
		gistit-cli		^4.2.4
		gourgeist		^4.4.2
	1	grafbase-local-server		^4
		kiwi-cli		^4.2.2
		powerplug		^4.0.2
		dont		^4.2.4
		git-uncommit		^4.2.2
		gitconf		^4.2.4
		leafbuild		^4.0
		macos-config-check		^4.0.2
		one_password		^1.0
		pnmixer-rs		^1.0.2
		precious-exec		>=3.0.0, <5.0.0
		rllvm		~4.4.0
		shellrs		^4.2.2
		spongbobcli		^4.2.4
		txtpp		^5.0.0
		wasmer-engine-native-asml-fork		^4.0
	1	wasmer-engine-native-near		^4.0
		cargo-fvmc		^4.2.2
		chromedriver-autoinstaller		^4
		eclair-builder		^4.4.0
		wtf-rlsr		^3.1.0
		cargo-concordium		^4.3
		cargo-eosiocontract		^4.2.4
		fakepty		^4.4.0
		glv		^4
		gptui		^5.0.0
		grumpkin-msm	build	^4.0
	1	ha-utils		^4.4.0
		hegdeatri-util		^4.4.0
		libafl_cc	build	^4.4
		neopkg		^4.2.4
		uff		~4.3
		dvm		^5.0.0
		ffiber		^4.1.0
		hy		^4.0.2
	4	mitex-spec-gen	build	^5.0.0
	2	motd	build	^6
		soroban-cli-hcnet-test		^4.4.0
		tauri-mobile		^4.4
	1	trunk-build-time		^4
		git-credential-keepassxc		^5.0.0
		lingua-franca		^5.0
		moleculec		^4.3.0
		opa-macros		^4.2.4
		quickscript		^5.0.0
		seraphite		^3.1
		shadowsocks-gtk-rs		^4.2.5
		sunfish		^4
		watchserve		^4
		auto_project		^5
		bingen		^4.2.2
		bru		^4.4.0
		dpy		^4.3.0
	2	land-runtime		^4.4.0
		plow_cli		^4
	1	rdkit-sys	build	^4.4.2
		sentencepiece-model	build	^5.0.0
		toster		^5.0.0
		caligula		^6.0.1
		cargo-atcoder-extend		^4.2.2
		cargo-config-profiles		^6.0.1
		cynthia_cms		^5.0.0
	1	dexterous_developer_builder		^6
	1	fugue-radare		^4
		gl-signerproxy		^4.0.2
		hax-subcommands		^4.4
		janet-rs-sys	build	^4.4.2
		keron		^6
		land-cli		^4.4.0
		llvm-symbolizer-rust-wrapper		^5
		opup		^5.0
		rattler-build		^5.0.0
		rhis		^4.0
		runfile		^6.0.0
		shrink-ray		^5.0.0
		sops-batch		^4.2.5
		soroban-cli-hcnet-test1		^4.4.0
		soroban-cli-hcnet-test2		^4.4.0
		soroban-cli-hcnet-test3		^4.4.0
		soroban-cli-stellar-test		^4.4.0
		stromatekt		^4.4
		system-updater		^4.4.0
		xop		^4.4.0
250	2	couchbase-lite-core-sys	optional build	^4.2.1
120		autd3-link-monitor	optional	^4.4.0
110	1	playdate-bindgen	optional	^6.0
110	1	libtest-with	optional	^5.0
	2	clipboard-ext	optional	^3.1
		embedder	optional	^5.0.0
		url-cleaner	optional	^6.0.1
	2	android-tools	optional	^4.2.5
		bebop-tools	optional	^4.2
		blazesym-c	optional build	^6.0.0
	4	dexterous_developer_internal	optional	^6
		ffsend	optional	^4.0
		humblegen	optional	^3
		opa	optional	^4.2.4
	1	symcc_libafl	optional	^4.4
		ts-bindgen	optional	^4.2.2
		wof	optional	^3.1.0
231K	21	aws-lc-rs	dev	^5.0.0
89K	5	serde-generate	dev	^4.1.0
28K	1	just	dev	^6.0.0
11K		cargo-sweep	dev	^4.3.0
9.9K		cargo-auditable	dev	^4.3.0
4.0K	1	maturin	dev	^6.0.0
2.1K		bpf-linker	dev	^6.0.0
950	10	soroban-spec-tools	dev	^4.4.0
950	2	holochain_cli_sandbox	dev	^4.4.0
650	2	log4rs-syslog	dev	^2.0
500	3	bgpkit-parser	dev	^6
430	3	eyra	dev	^6.0.0
390	1	ublox_derive	dev	^4.4.0
350	1	heim-process	dev	~3.1
290	2	distant-ssh2	dev	^4.4.0
200	2	ckb-gdb-remote-protocol	dev	^1.0.3
180		mustang	dev	^6.0.0
150		hdfs-native-object-store	dev	^4
120	1	ghrepo	dev	^6.0.0
110		soroban-test	dev	^4.4.0
		cargo-samply	dev	^6.0.0
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	1	tor-interface	dev	>=4.4.2, <=5.0.0
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	1	soroban-rpc	dev	^4.4.0
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		caterpillar	dev	^4.4.2
	1	zicsv	dev	^2.0
		repomd	dev	^4
		torrust-index	dev	^4