which

which is used at run time in 904 crates (of which 144 optionally). It is a direct run-time dependency in 478 crates. It's used at build time in 1,973 crates (of which 243 optionally, 48 directly). It's used only as a dev dependency in 149 crates (of which 33 directly).

Number of dependers	which version	Downloads/month
263	6.0.1	331K
118	5.0.0	268K
2,033	4.4.2	2.3M
1	4.4.0	921K
1	4.3.0	123K
1	4.2.5	178K
1	4.1.0	105K
127	3.1.1	114K
265	2.0.1	6.6K
216	1.0.5	2.3K

Depender (with downloads and own rev deps)			which version
3.5M	1850	bindgen	optional	^4.2.1
288K	18	v8	build	^5
264K	12	protobuf-parse		^4.0
111K	9	protoc		^4.0
88K	11	gcp_auth		^6.0
77K	1	cross		^4
65K	2	runas		^4.3.0
62K	7	wasm-pack		^4.4.0
60K	40	clearscreen		^6.0.1
52K		rinf		^6.0.0
43K	4	luajit-src		^6.0
38K	2	cargo-zigbuild		^6.0.0
30K	1	wasmer-engine-dylib		^4.0
28K	1	cargo-xwin		^5.0.0
26K	3	duckscriptsdk		^6
23K	12	bitcoind		^4.2.5
19K	32	native-dialog		^4.0.0
56K	1	autocxx-bindgen	optional	^4.2.1
18K	1	cargo-component		^6.0.1
16K	22	esp-idf-sys	build	^4.4
14K	29	headless_chrome		^6.0.1
13K		trunk		^6
12K		sccache		^6
11K	1	watchexec-cli		^6.0.1
10K	13	electrsd		^4.2.5
9.8K	5	pinentry		^4
9.4K	1	sigstore_protobuf_specs	build	^6.0.0
8.6K	5	service-manager		^4.0
6.8K		mise		^6.0.1
6.5K		cargo-leptos		^5
19K	29	embuild	optional	^4.1
19K	9	test-with	optional	^5.0
6.2K	3	router-bridge	build	^4.4.2
5.9K		cargo-groups		^4.4.0
5.8K	8	contract-build		^6.0.1
14K	18	copypasta-ext	optional	^4.0
4.8K	1	fuels-test-helpers		^6.0.0
14K	16	age	optional	^4
4.3K	5	nu-cli		^6.0.0
4.1K		winpty-rs	build	^6.0.0
4.0K	4	zcash_client_backend	build	^4
4.0K	14	chromiumoxide		^4
4.0K	5	evcxr		^5.0.0
3.9K	1	starship		^6.0.1
11K	1	iai-callgrind-runner	optional	>=5, <7
3.6K	19	deno_runtime		^4.2.5
9.3K	49	edit	optional	^4.0
2.7K		zoxide		^6.0.0
2.7K		conan		^3.0
2.6K	1	cocogitto		^6.0.0
2.5K		cargo-mobile2		^6.0
2.3K		cni-plugin		^4.1.0
2.3K		broot		^4.4.0
2.2K	2	gear-wasm-builder		^4.4.2
2.2K	2	deno_permissions		^4.2.5
2.1K		flapigen		^4.2.4
2.1K	5	sppark	build	^4.0
1.9K	11	nu-test-support		^6.0.0
1.8K	1	metatensor-sys	build	^5
1.6K		wash-cli		^4
1.6K		parse-sap-odata		^6.0.1
1.5K	4	ink_e2e		^6.0.0
1.4K		gitui		^6.0
1.4K	2	cargo-lambda-build		^4.2.5
4.6K	9	nu-command	optional	^6.0.0
1.3K		roboplc-cli		^3
1.3K		novel-cli		^6.0.1
1.3K	4	ndk-build		^4
1.3K		mprocs		^4.2.5
1.2K		procs		^6
1.2K		shell-candy		^4
1.1K	3	prs-lib		^6.0
1.1K		prs-cli		^6.0
1.1K	2	wasmer-engine-native		^4.0
1.0K		gcli	build	^4.4.2
1.0K		harmonizer	build	^4.4.2
950	3	rustpython-vm		^4.2.5
950		xplr		^6.0.0
900		ohcrab		^4.4.0
900	1	risc0-sppark	build	^4.0
900	7	rusty_v8	build	^4.1.0
900		cargo-contract		^6.0.1
850		topgrade		~4.1
850	3	blue-build-utils		^6
800		npack		^5.0.0
750	2	soroban-cli		^4.4.0
750	2	protobuf-parse2		^4.0
700		jetstream	build	^6.0.1
700		nexusfetch		^6.0.1
700		darkroom		^6
700		tauri-driver		^4
650		git-mit-install		^6.0.0
650		spotify_player		^6.0.1
600		mdbook-pdf-headless_chrome		^5.0
600		rust-parallel		^6
600	1	rattler_installs_packages		^6.0.1
550	8	privilege		^4.3.0
550		xvc-workflow-tests		^5.0
550		gh-workflow-parser		^6.0.0
550	10	docmatic		^2.0
550	4	pasta-msm	build	^4.0
550		scarb		^4.4.0
550		dot-silo		^5.0.0
550	3	xvc-storage		^4.4
500		nci		^5.0.0
480		vopono		^6
470	2	webdriver-downloader		^6
470		zugriff		=6.0.1
470	1	ssstar-testing		^4
1.8K	2	hdfs-native	optional	^4
450		task-keeper		^6
450		rsw		^4.2.5
440		bacup		^6.0.0
440	2	libcnb-package		^6.0.1
420		wasmenv		^4.4.0
420		cargo-run-bin		^4.4.0
410		dev-scope		^5.0
410		ockam_command		^6.0.1
390	2	mountpoint-s3-crt-sys	build	^6.0.0
390	6	fugue-db		^4
380		node-launchpad		^6.0.1
370		httm		^6.0.1
370		pg-trunk		^4.4.0
340		spyn		^6
340		wasm-runner		^4.2.2
340		radb_client		^6.0.1
340	1	xvc		^4.4
310	1	pxr_build		^6.0
300		cvefixer		^6.0.1
300		geni		^6.0.1
300		nix-installer		^6.0.0
290		distant		^4.4.0
280		darling-installer		^6.0.1
280		hipcheck		^6.0.1
280		anime-dl		^6.0.0
270		garden-tools		^5.0.0
270		single-header		^6.0.0
1.3K	5	fuse3	optional	^6
270		asciinema		^6.0.0
260		sheldon		^5.0.0
260	2	snowchains_core		^4.2.2
250	1	cargo-wasi-src		^4.0
250	1	two_percent		^6.0.1
240		cargo-compete		^4.2.4
230		ludusavi		^6.0.0
230		radb		^5.0.0
230		statehub		^4.1
230	4	mitex-spec-gen	build	^5.0.0
220	1	argc		^6.0
220		gptcommit		^4.4.2
200		sued		^4.4.0
200	1	wrangler		^4.0.2
200		mdsf		^6.0.1
200		trunk-ng		^5
190		chezmoi_modify_manager		^6.0.1
190		magoo		^6.0.1
190		oxygengine-ignite		^4.2
180	1	dinghy-lib		^4.0
180	3	precious-helpers		>=3.0.0, <5.0.0
180	1	logix-type		^6.0.1
180	2	precious-core		>=3.0.0, <5.0.0
180		supdock		^4.4.0
180		cpkg		^6.0.1
180	1	russimp-sys	build	^4.3.0
180		blr		^6.0
180		cpast		^6.0.0
170	2	nassun		^4.0.2
170	1	dora-daemon		^5.0.0
170		kapow		^5.0.0
170		pfetch		^4.4.0
170		goup-rs		^6.0
170	3	git2-ext		^4.4.0
160	1	ttycommand		^4.3.0
160		darling-vscode		^6.0.1
160		workflows		^5.0.0
160		omnicli		^6.0.1
150	1	open_cmd		^4.2
150		cargo-pgo		^4.2
140		airgorah		^6
140	1	easywind		^4.4.0
140	1	oro-script		^4.0.2
140		kubie		^5
140		dano		^6.0.1
140	1	vopono_core		^6
140		rust-concurrent		^6
140		vcs_version		^6.0.0
130		charcoal-dict		^6
130		wrestic-rs		^6.0.1
130		anytest		^6.0.1
130		llvmenv		^4.0.2
130		rexcli		^4.0
130		casr		^6.0
130	5	dora-core		^5.0.0
130		cabin-language		^6.0.1
130		cargo-wizard		^6.0.0
130		railwayapp		^4.4.0
120		simpleaf		^6.0.0
120		txtpp		^5.0.0
120		lnd		^5.0.0
120		razel		^6
110		oxidec		^4.4.0
110		unsquashfs-wrapper		^6.0
110		dexterous_developer_cli		^6
110		xbuild		^4.3.0
110		chromiumoxide_fork		^4
110		dmenv		^2.0
100		acm-cli		^6.0.0
100		sconectl		^4.2.5
100	1	ntex-prost-build	build	^4
100		rtx-cli		^5
100	3	libicsneo-sys	build	^4.3.0
100		pyoxidizer		^4.3.0
100		libafl_cc	build	^4.4
100	3	debug-here		^2.0
	2	carrier		^2.0.1
	1	libafl_qemu_build		^4.4
		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
	1	direnv		^4.4.2
		jokeyrhyme-dotfiles		^4.0
		tmp-postgrust		^4.0
		virtualenv-rs		^4.4.2
		sub-batch		^5
		cargo-fnstack		^4.4.0
		envful		^4.2.4
		pipr		^4.0
		ananc		^4.3.0
		age-plugin-yubikey		^4.1
		toster		^5.0.0
		cutools	build	^4.0
		image_captioner		^5.0.0
		remotemob		^4.2
	1	comtrya-lib		^5.0
		prost-msg-build		^4
		cargo-wasix		^4.0
		rust_swig		^3.0
		upt		^6.0.1
		wazzup		^6.0.0
		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
	2	yew-feather	build	^4.3.0
	1	cnf-lib		^4.4
	1	trunk-build-time		^4
		tab		^4.0
		wasmerenv		^4.4.0
		nu-completion-script		^4.3.0
		eureka		^4.2.5
		wrestic		^4.4.0
		cargo-hongg		^4.1
		gobang		^4.1
		ntro		^4.4.0
	1	crossbundle-tools		^4.2
		avatar-cli		^4.0
		http-cmd		^6.0.0
		tauri-mobile		^4.4
		afetch		^6.0.1
		gemgui		^4.4.0
		gert		^4.2.2
		tuning		^4
		btsnoop-extcap		^5.0.0
		topgrade-rs		^4.1
	4	steel-core		^4.4.0
		gitstats		^6.0.0
	1	headless_chrome_fork		^3.0
		adbook		^4.2.2
		kleinwuerfel		^4
		august-build		^6
		glory-cli		^5.0
		gmg		^4.3.0
		nozomi-i3-workspace		^3.1
		vehicle-signals	build	^4.2.2
		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
		runme		^4.2
	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
	2	katniss-pb2arrow		^4.4.0
	1	pgdb		^4.1.0
		slap-cli		^4.0.2
	1	snarkvm-algorithms-cuda	build	^4.4
		there		^4.3.0
		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
		dbang		^4
		gistit		^4.2.4
		phpup		^4.2.4
		cargo-concordium		^4.3
		headless_chrome_new		^4.0
		pazi		^3
		treefmt		^4.0.2
	2	av1an-core		^4.1.0
		butido		^4
		payload		^4.4.0
	1	rocketmq	build	^4.4.0
		shim		^4.3.0
		tapir-cwtch		^4.0.2
		vault-mgmt		^4.4.0
		buddy		^4.4.0
		great		^4.1.0
		mirror-cli		^4.0
		loam-soroban-cli		^4.4.0
		terraform-zap		^2.0.0
		gctx		^4
		monade-mprocs		^4.2.5
		tittle		^4.0.2
	1	vicuna-runtime		^4.4.0
		gasm		^4.3.0
		qaf		^4.4.0
		soroban-cli-stellar-test		^4.4.0
		sqlite3_ext	build	^4.2.5
		venv-wrapper		~4.2.2
		cargo-executable-payload		^4.2.2
		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
		alter-ego		^3.1.0
		browsers		^4.4
		ftrace		^4.0.2
		hashira-cli		^4.4.0
		loopy		^4.2.1
		apple-clis		^6.0.0
		autocast		^4.4
		memflowup		^4.0.2
		multilint		^5.0.0
		netbrowse		^4.2.2
		steam_randomiser		^5.0.0
		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
		cargo-watch-plus		^4.4.0
		findpython		^4.4.0
		nix_health		^4.4.2
		rusty_v8_m	build	^3.1.1
		ca_injector		^4
		docker-archive		^4.2.5
		mdbook-tectonic		^4
	2	odata_client_codegen		^4.0
	1	songww-harfbuzz-sys	build	^4.2
		awsconnect		^4.2.4
		coloursum		^3.1.1
		contemplate		^5.0.0
		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
		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
		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
	1	rdkit-sys	build	^4.4.2
		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
		ankiding		^4.4
		fts_depends		^4.3.0
		gistit-cli		^4.2.4
		gourgeist		^4.4.2
	1	grafbase-local-server		^4
	1	intspan		^4.4.0
		kiwi-cli		^4.2.2
		powerplug		^4.0.2
		symcc_runtime	build	^4.4
		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
		tap_runner		^4.4.0
		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
		term-sesh	build	^5.0.0
		wtf-rlsr		^3.1.0
		aura-pm		^5.0
		cargo-eosiocontract		^4.2.4
		fakepty		^4.4.0
		glv		^4
		gptui		^5.0.0
		grib-cli		^4
		grumpkin-msm	build	^4.0
	1	ha-utils		^4.4.0
		hegdeatri-util		^4.4.0
		neopkg		^4.2.4
		shadowsocks-gtk-rs		^4.2.5
		termvid		^4.4.0
		uff		~4.3
		bingen		^4.2.2
		blob-dl		^4.4.0
		cargo-atcoder		^4.2.2
		dvm		^5.0.0
		ffiber		^4.1.0
		hy		^4.0.2
		rusmux		^4.4.0
		soroban-cli-hcnet-test		^4.4.0
		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
		sunfish		^4
		watchserve		^4
		auto_project		^5
		bru		^4.4.0
		cargo-config-profiles		^6.0.1
		clyde		^4.4.0
		dpy		^4.3.0
	2	land-runtime		^4.4.0
	2	motd	build	^6
		plow_cli		^4
		sentencepiece-model	build	^5.0.0
		cargo-atcoder-extend		^4.2.2
		cynthia_cms		^5.0.0
	1	dexterous_developer_builder		^6
	1	fugue-radare		^4
		gl-signerproxy		^4.0.2
		hax-subcommands		^4.4
		hx-lsp		^6.0
		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
		stromatekt		^4.4
		system-updater		^4.4.0
		xop		^4.4.0
470	14	gdnative_bindings_generator	optional	^4
340	1	playdate-bindgen	optional	^6.0
250	2	couchbase-lite-core-sys	optional build	^4.2.1
150		autd3-link-visualizer	optional	^6.0.0
130	1	libtest-with	optional	^5.0
120		autd3-link-monitor	optional	^4.4.0
	2	clipboard-ext	optional	^3.1
		embedder	optional	^5.0.0
		url-cleaner	optional	^6.0.1
	1	symcc_libafl	optional	^4.4
	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
		ts-bindgen	optional	^4.2.2
		wof	optional	^3.1.0
212K	21	aws-lc-rs	dev	=4.4.0
64K	5	serde-generate	dev	^4.1.0
27K	1	just	dev	^6.0.0
11K		cargo-sweep	dev	^4.3.0
9.9K		cargo-auditable	dev	^4.3.0
4.4K		maturin	dev	^6.0.0
1.9K		bpf-linker	dev	^6.0.0
1.0K		remi-azure	dev	^6.0.1
950	10	soroban-spec-tools	dev	^4.4.0
950	2	holochain_cli_sandbox	dev	^4.4.0
850		mustang	dev	^6.0.0
850	2	log4rs-syslog	dev	^2.0
500	3	bgpkit-parser	dev	^6
500	1	ublox_derive	dev	^4.4.0
470	1	heim-process	dev	~3.1
290	2	distant-ssh2	dev	^4.4.0
220	3	eyra	dev	^6.0.0
220		soroban-test	dev	^4.4.0
180	2	ckb-gdb-remote-protocol	dev	^1.0.3
120	1	ghrepo	dev	^6.0.0
		cargo-samply	dev	^6.0.0
	1	soroban-rpc	dev	^4.4.0
	1	aptos-sdk-builder	dev	^4.2.5
		gosling	dev	>=4.4.2, <=5.0.0
	1	tor-interface	dev	>=4.4.2, <=5.0.0
	1	zifu_core	dev	^4.2.2
	2	serde-generate-aptos	dev	^4.1.0
		age-plugin-ledger	dev	^4.4.0
		hdfs-native-object-store	dev	^4
		transaction-builder-generator	dev	^4.2.5
		ckb-vm-contrib	dev	^4.3.0
		caterpillar	dev	^4.4.2
	1	zicsv	dev	^2.0
		repomd	dev	^4
		torrust-index-backend	dev	^4.4
		torrust-index	dev	^4