which

which is used at run time in 796 crates (of which 141 optionally). It is a direct run-time dependency in 408 crates. It's used at build time in 1,962 crates (of which 258 optionally, 42 directly). It's used only as a dev dependency in 148 crates (of which 27 directly).

Number of dependers	which version	Downloads/month
120	5.0.0	128K
2,163	4.4.2	1.5M
1	4.4.0	1.3M
1	4.3.0	175K
1	4.2.5	232K
1	4.1.0	68K
125	3.1.1	208K
265	2.0.1	6.8K
229	1.0.5	2.8K

Depender (with downloads and own rev deps)			which version
2.2M	334	prost-build		^4
2.8M	1667	bindgen	optional	^4.2.1
253K	9	protobuf-parse		^4.0
195K	28	clearscreen		^4.3.0
157K	9	protoc		^4.0
154K	17	v8	build	^4.2.5
101K	1	cross		^4
72K	2	runas		^4.3.0
57K	9	gcp_auth		^4.2
42K	7	wasm-pack		^4.4.0
40K	1	wasmer-engine-dylib		^4.0
37K	4	luajit-src		^5.0
34K	2	cargo-zigbuild		^5.0.0
24K	11	bitcoind		^4.2.5
20K	3	duckscriptsdk		^5
17K	1	cargo-xwin		^5.0.0
17K		cargo-groups		^4.4.0
13K		sccache		^4
13K	12	chromiumoxide		^4
12K	20	esp-idf-sys	build	^4.4
11K	2	tree-sitter-cli		^4.1.0
10K		trunk		^4
9.8K	23	headless_chrome		^5.0
29K	1	autocxx-bindgen	optional	^4.2.1
9.6K		cargo-leptos		^4.4
7.6K	29	native-dialog		^4.0.0
7.5K	4	router-bridge	build	^4.4.0
7.2K	1	starship		^4.4.0
21K	20	embuild	optional	^4.1
5.7K	5	evcxr		^4.0.2
5.7K	1	fuels-test-helpers		^5.0.0
5.5K	6	contract-build		^4.4.0
5.4K	11	electrsd		^4.2.5
5.0K		winpty-rs	build	^4.1.0
5.0K	18	deno_runtime		^4.2.5
4.9K	1	watchexec-cli		^4.4.0
14K	5	test-with	optional	^5.0
4.5K	4	sppark	build	^4.0
4.4K	2	cargo-lambda-build		^4.2.5
4.0K	13	nu-test-support		^4.3
4.0K		conan		^3.0
3.7K	5	pinentry		^4
2.9K		broot		^4.4.0
2.5K	1	mountpoint-s3-crt-sys	build	^4.3.0
8.1K	14	age	optional	^4
2.4K		procs		^5
2.4K		rtx-cli		^5
2.4K		flapigen		^4.2.4
2.3K	8	rusty_v8	build	^4.1.0
2.2K	4	privilege		^4.3.0
2.2K	1	cocogitto		^5.0.0
2.1K	1	zcash_client_backend	build	^4
2.1K		tauri-mobile		^4.4
6.9K	7	nu-command	optional	^5.0
6.6K	1	iai-callgrind-runner	optional	^4
6.6K	34	edit	optional	^4.0
1.9K	4	ndk-build		^4
1.8K		topgrade		~4.1
1.8K		cni-plugin		^4.1.0
1.7K		zoxide		^4.2.5
1.5K		tauri-driver		^4
1.4K		cargo-mobile2		^5.0
1.3K	2	wasmer-engine-native		^4.0
1.3K		gitui		^4.4
1.2K		pyoxidizer		^4.3.0
1.2K		git-mit-install		^5.0.0
1.1K	2	pasta-msm	build	^4.0
1.1K	1	ink_e2e_macro		^4.4.0
1.1K		cargo-contract		^4.4.0
1.1K		metatensor	build	^4
1.0K	1	two_percent		^5.0.0
1.0K	2	protobuf-parse2		^4.0
1.0K		trunk-ng		^5
900		sheldon		^5.0.0
800		httm		^5.0.0
2.9K	14	gdnative_bindings_generator	optional	^4
750	1	dinghy-lib		^4.0
750		kuzu	build	^4
750		shell-candy		^4
750	8	docmatic		^2.0
700	1	russimp-sys	build	^4.3.0
700		wasm-runner		^4.2.2
600	1	mdbook-pdf-headless_chrome		^5.0
600		mprocs		^4.2.5
600		xplr		^4.4.0
500		statehub		^4.1
500		wash-cli		^4
500	1	snarkvm-algorithms-cuda	build	^4.4
480	3	service-manager		^4.0
460	4	debug-here		^2.0
440	5	dora-core		^4.3.0
440	1	wrangler		^4.0.2
410	2	libcnb-package		^5.0.0
410		cargo-compete		^4.2.4
410	2	yew-feather	build	^4.3.0
410		pg-trunk		^4.4.0
400		cargo-run-bin		=4.4.0
380	1	cargo-wasi-src		^4.0
1.6K	17	copypasta-ext	optional	^4.0
380		toster		^5.0.0
370		harmonizer	build	^4.4.0
370		tmp-postgrust		^4.0
370	5	fugue-db		^4
360	3	git2-ext		^4.4.0
350	1	argc		^5.0
350	3	rustpython-vm		^4.2.5
340	2	snowchains_core		^4.2.2
320		kapow		^5.0.0
320		moleculec		^4.0.2
320	1	rdkit-sys	build	^4.4.2
310	1	soroban-cli		^4.4.0
290		cpast		^5.0.0
280		rust-parallel		^5
270		gcli	build	^4.4.0
270		rsw		^4.2.5
240		cargo-wasix		^4.0
220		llvmenv		^4.0.2
220	1	ttycommand		^4.3.0
210		garden-tools		^4.3.0
200		sued		^4.4.0
180		distant		^4.4.0
1.0K	3	blazesym	optional build	^5.0.0
180		ockam_command		^5.0.0
180	1	grafbase-local-server		^4
170		magoo		^5.0.0
170		rust_image_captioner		^5.0.0
170		pipr		^4.0
170		vopono		^5
170	2	nassun		^4.0.2
170		cargo-pgo		^4.2
170	3	precious-helpers		>=3.0.0, <5.0.0
170		oxygengine-ignite		^4.2
160		dvm		^5.0.0
160		dmenv		^2.0
160		dora-coordinator		^4.3.0
160	3	prs-lib		^4.3
150		gptcommit		^4.4.2
150		kubie		^4
150	1	webdriver-downloader		^4
150		cargo-equip		^4.4.0
150		rust_swig		^3.0
150	3	xvc-storage		^4.4
140	1	intspan		^4.4.0
140	2	precious-core		>=3.0.0, <5.0.0
130		chromiumoxide_fork		^4
130	2	carrier		^2.0.1
130		git-credential-keepassxc		^5.0.0
130		chezmoi_modify_manager		^5.0.0
130		railwayapp		^4.4.0
130		jokeyrhyme-dotfiles		^4.0
120	2	av1an-core		^4.1.0
120	1	nginx-sys	build	^4.4.0
120	1	safir-core		^4.4.0
120		supdock		^4.4.0
120		pfetch		^4.4.0
120		rexcli		^4.0
120		xbuild		^4.3.0
110		dexterous_developer_cli		^5
110	3	libicsneo-sys	build	^4.3.0
110		plow_cli		^4
110		workflows		^5.0.0
110		libafl_cc	build	^4.4
110		casr		^4.4
110		ludusavi		^4.4.0
100		gert		^4.2.2
100	3	jabba-lib		^4.2.5
100	1	lurk-pasta-msm	build	^4.0
100		sunfish		^4
100	1	oro-script		^4.0.2
		anime-dl		^5.0.0
		comtrya		^4.3
		nix-installer		^4.4.0
	1	ssstar-testing		^4
	1	libafl_qemu_build		^4.4
	1	ntex-prost-build	build	^4
	1	vopono_core		^5
		eureka		^4.2.5
	1	open_cmd		^4.2
		cutools	build	^4.0
		prs-cli		^4.3
		memflowup		^4.0.2
		sconectl		^4.2.5
		quickscript		^5.0.0
	1	loam-soroban-cli		^4.4.0
	3	steel-core		^4.4.0
		glory-cli		^5.0
		simpleaf		^5.0.0
		treefmt		^4.0.2
		envful		^4.2.4
		task-keeper		^4
		ananc		^4.3.0
		parse-sap-odata		^4.0
700	1	playdate-bindgen	optional	^5.0
		pacaptr		^5.0.0
	1	xvc		^4.4
	2	creator-tools		^4.0
		tab		^4.0
		kleinwuerfel		^4
		tuning		^4
		cargo-concordium		^4.3
		remotemob		^4.2
		rogcat		^2.0.1
		cargo-flutter		^3.1.0
		steam_randomiser		^5.0.0
	1	rusty_v8_protryon	build	^3.1.1
		airgorah		^5
		magicpak		^4.3
	1	pgdb		^4.1.0
	1	crossbundle-tools		^4.2
		txtpp		^5.0.0
	1	easywind		^4.4.0
		multilint		^5.0.0
		scarb		^4.4.0
		symcc_runtime	build	^4.4
		unsquashfs-wrapper		^4.4.0
		sub-batch		^4
		adbook		^4.2.2
		grib-cli		^4
		btsnoop-extcap		^5.0.0
		gobang		^4.1
	1	rocketmq	build	^4.4.0
		gemgui		^4.4.0
	2	katniss-pb2arrow		^4.4.0
		avatar-cli		^4.0
		darkroom		^4.2.2
		aura-pm		^4.4
		nozomi-i3-workspace		^3.1
		kpathsea		^4.0.1
		novel-cli		^4.4.0
		razel		^4
		gistit		^4.2.4
		wrappe	build	^5.0.0
		prost-msg-build		^4
		cargo-native-install		^4.0.2
		dano		^4.4.0
		nrr		^5.0.0
	2	rdk-sys	build	^4.2.5
		age-plugin-yubikey		^4.1
		cargo-atcoder		^4.2.2
		cargo-pack-docker		^3.0.0
	1	comtrya-lib		^4.4
	1	fugue-idapro		^4
		shadowsocks-gtk-rs		^4.2.5
		slap-cli		^4.0.2
	1	wasmer-engine-native-near		^4.0
		cargo-hongg		^4.1
	1	fugue-ghidra		^4
	1	gdlogue		^4.1.0
		term-sesh	build	^5.0.0
	2	land-runtime		^4.4.0
	2	odata_client_codegen		^4.0
		sloth256-189	build	^4.2.2
	1	cnf-lib		^4.4
	1	pdb_wrapper	build	^4.1.0
		great		^4.1.0
		topgrade-rs		^4.1
		bacup		^4.2.5
		ntro		^4.4.0
		phpup		^4.2.4
		vehicle-signals	build	^4.2.2
		xtest-data		^4.2
	1	assemble-rust		^4.2.5
		blob-dl		^4.4.0
		bru		^4.4.0
		fluvio-cli		^4.0.2
	1	gasm		^4.3.0
	1	songww-harfbuzz-sys	build	^4.2
		st-cli		^4.0
		tapir-cwtch		^4.0.2
		cargo-format		^4.2.2
		mph		^4.2.5
		nix_health		^4.4.2
	1	vicuna-runtime		^4.4.0
		aws-login		^4.2
		chrome-remote-interface		^4.1
		doteur		^4.2.5
		oxidec		^4.4.0
	1	trunk-build-time		^4
		rusty_v8_m	build	^3.1.1
		eadb		^4
		gctx		^4
	1	headless_chrome_fork		^3.0
		sqlite3_ext	build	^4.2.5
		xvc-workflow-tests		^4.3
		tittle		^4.0.2
		bingen		^4.2.2
		eldiron-cli		^4.4.0
		mirror-cli		^4.0
		monade-mprocs		^4.2.5
		venv-wrapper		~4.2.2
		afetch		^4.4.2
		cargo-fnstack		^4.4.0
		gl-signerproxy		^4.0.2
		terraform-zap		^2.0.0
		dbang		^4
		docker-archive		^4.2.5
		fakepty		^4.4.0
		fix-name-case		^4.4.0
		grc-rs		^4.2.2
	1	informalsystems-prost-build	build	^4
		lingua-franca		^5.0
		quickenv		^4.2.5
		rusmux		^4.4.0
		sentencepiece-model	build	^5.0.0
		ftrace		^4.0.2
		pazi		^3
		reddsaver		^4.2.2
		wazzup		^4.4.0
		auto_project		^5
		latexml-runner		^4.0.0
		runme		^4.2
		substrate-manager		^4.4.0
		autocast		^4.4
		fjf		^4.4.0
		timpack-cli		^3.0.0
		alter-ego		^3.1.0
		android-cli		^4.4.0
		cargo-eosiocontract		^4.2.4
		charcoal-dict		^4.4
		findpython		^4.4.0
		goup-rs		^5.0
		rdkit-sysm	build	^4.2.5
		tax		^4.0.1
		crashpad		^4.2.2
		jolly		^4.4.0
		loopy		^4.2.1
		notem		^1.0
		nu-completion-script		^4.3.0
		pidcat		^4.4.0
		precious-command		>=3.0.0, <5.0.0
		browsers		^4.4
		ca_injector		^4
		fuzzy-tree		^3.1.1
		hull		^1.0
		hyprland-workspaces		^4.4.0
		mdbook-scientific		^4
		s-crap		^2
		cargo-atcoder-extend		^4.2.2
		docker-cmd		^3.1.0
		envshim		^4.4.0
		feofetch		^4.2
		realia		^4.0.1
		seraphite		^3.1
		shim		^4.3.0
		sirun		^4.0.2
		wasmenv		^4.4.0
		wasmerenv		^4.4.0
		awsconnect		^4.2.4
		butido		^4
		cargo-watch-plus		^4.4.0
		codebase		^4.0.1
		dpy		^4.3.0
		gmg		^4.3.0
		hax-subcommands		^4.4
		janet-rs-sys	build	^4.4.2
		pnmixer-rs		^1.0.2
		termvid		^4.4.0
		apivolve		^4.4.0
		cargo-executable-payload		^4.2.2
		gourgeist		^4.4.2
		launchify		^4.0.2
		opup		^5.0
		oreutils		^2.0.1
		payload		^4.4.0
		qaf		^4.4.0
		gistit-cli		^4.2.4
		netbrowse		^4.2.2
		rhis		^4.0
		rusht		^4.3.0
		stromatekt		^4.4
		system-updater		^4.4.0
		wasmer-engine-native-asml-fork		^4.0
		wrestic		^4.4.0
		asdfler		^4.4.0
		calm		^1.0.2
		coloursum		^3.1.1
		git2ext		^4
		github-backup		^4.2.5
		kiwi-cli		^4.2.2
		mdbook-tectonic		^4
		powerplug		^4.0.2
		radamsa	build	^4.2.2
		radb_client		^4.4.0
		rsu		^4.2.4
		ankiding		^4.4
		cargo-fvmc		^4.2.2
		cargo-qaf		^4.4.0
		cclip		^4.0
		exers		^4.4.0
		ffiber		^4.1.0
		fts_depends		^4.3.0
		git-uncommit		^4.2.2
		hashira-cli		^4.4.0
		mdbook-fishextract		^4
		neopkg		^4.2.4
		ohcrab		^4.4.0
		raydiance		^4.4.0
		rustywitness		^4.2.2
		spongbobcli		^4.2.4
		there		^4.3.0
		virtualenv-rs		^4.4.2
		buddy		^4.4.0
		collie-app-cli		^4
		eclair-builder		^4.4.0
		glv		^4
		headless_chrome_new		^4.0
		hy		^4.0.2
		one_password		^1.0
		packler		^4
		precious-exec		>=3.0.0, <5.0.0
		rllvm		~4.4.0
		rockerize		^4.0.1
		sops-batch		^4.2.5
		the-daily-stallman		^4.0
		vault-mgmt		^4.4.0
		wtf-rlsr		^3.1.0
		chromedriver-autoinstaller		^4
		comet-cli		^4.3.0
		dont		^4.2.4
		gitconf		^4.2.4
		hashdeep-compare		^4.1.0
		repoman		^4.4.0
		shellrs		^4.2.2
		watchserve		^4
		xop		^4.4.0
		land-cli		^4.4.0
		leafbuild		^4.0
		macos-config-check		^4.0.2
		tap_runner		^4.4.0
		uff		~4.3
		opa-macros		^4.2.4
310		ffsend	optional	^4.0
260		libtest-with	optional	^5.0
170	3	dexterous_developer_internal	optional	^5
170	1	fuse3	optional	^4
140		bebop-tools	optional	^4.2
130	2	android-tools	optional	^4.2.5
120	2	clipboard-ext	optional	^3.1
	1	symcc_libafl	optional	^4.4
	2	couchbase-lite-core-sys	optional build	^4.2.1
		opa	optional	^4.2.4
		autd3-link-visualizer	optional	^4.4.0
		autd3-link-monitor	optional	^4.4.0
		hdfs-native	optional	^4
		humblegen	optional	^3
		ts-bindgen	optional	^4.2.2
		wof	optional	^3.1.0
21K		cargo-sweep	dev	^4.3.0
19K	4	serde-generate	dev	^4.1.0
14K	1	just	dev	^5.0.0
9.3K		cargo-auditable	dev	^4.3.0
2.2K	1	maturin	dev	^4.3.0
1.5K	1	heim-process	dev	~3.1
950		bpf-linker	dev	^4.2.0
800	2	bgpkit-parser	dev	^4.4.0
700	2	holochain_cli_sandbox	dev	^4.4.0
650	2	eyra	dev	^5.0.0
500	2	log4rs-syslog	dev	^2.0
500	1	ublox_derive	dev	^4.4.0
390	4	soroban-spec-tools	dev	^4.4.0
230	1	ghrepo	dev	^4.4.0
170		mustang	dev	^4.4.0
150	2	serde-generate-aptos	dev	^4.1.0
140	2	distant-ssh2	dev	^4.4.0
140		transaction-builder-generator	dev	^4.2.5
	2	ckb-gdb-remote-protocol	dev	^1.0.3
	1	aptos-sdk-builder	dev	^4.2.5
		soroban-test	dev	^4.4.0
	1	zifu_core	dev	^4.2.2
	1	zicsv	dev	^2.0
		clyde	dev	^4.3.0
		caterpillar	dev	^4.4.2
		ckb-vm-contrib	dev	^4.3.0
		torrust-index-backend	dev	^4.4
		age-plugin-ledger	dev	^4.4.0
		repomd	dev	^4
		torrust-index	dev	^4