PBKDF2

PBKDF2 is used at run time in 4,149 crates (of which 541 optionally). It is a direct run-time dependency in 243 crates. It's used at build time in 1 crate (of which 1 optionally, ). It's used only as a dev dependency in 106 crates (of which 3 directly).

Number of dependers	PBKDF2 version	Downloads/month
42	0.13.0-pre.1	350
1,466	0.12.2	1.4M
863	0.11.0	781K
30	0.10.1	17K
86	0.9.0	15K
301	0.8.0	35K
10	0.7.5	3.8K
59	0.6.0	3.6K
2	0.5.0	290
1,183	0.4.0	179K
214	0.3.0	6.1K

Depender (with downloads and own rev deps)			PBKDF2 version
2.2M	1065	zip	optional	^0.12
601K	95	scrypt		^0.12
229K	93	tiny-bip39		^0.12.0
636K	6	pkcs5	optional	^0.12.1
197K	5	smoldot		^0.12.1
167K	4	coins-bip39		^0.12.2
154K	6	substrate-bip39		^0.12.2
142K	664	solana-sdk		^0.11.0
139K	14	bcrypt-pbkdf		^0.12
138K	18	eth-keystore		^0.11
112K	203	mongodb		^0.11.0
100K	20	subxt-signer		^0.12.2
154K	35	bip32	optional	^0.12
29K	25	russh-keys		^0.12
13K	2	surrealdb-core		^0.12.2
12K	6	bip0039		^0.12
11K	16	librespot-core		^0.12
9.5K	3	picky-krb		^0.12
13K	5	rsasl	optional	^0.12.2
10K	27	iota-crypto	optional	^0.12
10K	2	oo7	optional	^0.12
3.1K	12	deno_node		^0.12.1
9.4K	4	yubihsm	optional	^0.12
2.9K	2	parity-crypto		^0.7.3
9.0K	5	fe2o3-amqp	optional	^0.12
2.6K	1	surrealdb-core-nightly		^0.12.2
2.6K	19	thrussh-keys		^0.8
2.6K		rustgenhash		^0.11.0
2.5K	11	deep_space		^0.12
8.0K	6	password-auth	optional	^0.12
2.3K	7	bitwarden-crypto		>=0.12.1, <0.13
2.1K	7	matrix-sdk-store-encryption		^0.12.2
2.1K	6	matrix-sdk-crypto		^0.12.2
1.9K	1	surrealdb-core-next		^0.12.2
1.6K	14	penumbra-sdk-keys		^0.12.0
1.6K	7	multiversx-sdk		^0.12.2
1.4K	1	libpna		^0.12.2
4.8K	6	hkd32	optional	^0.11
1.4K	3	cocoon		^0.9
1.2K	2	rust-bls-bn254		^0.12.2
1.1K	2	stacks-rpc-client		^0.12.2
1.1K	5	grammers-crypto		^0.12.2
1.0K		encrypted_fs		^0.13.0-pre.0
950		rbw		^0.12.2
950	2	ansible-vault		^0.7
3.3K	1	ieee80211	optional	^0.12.2
850		stedy		^0.12.2
800	1	mega		^0.12.2
800	9	yubikey		^0.12
750	5	bc-crypto		^0.12.1
700	3	tonlib-core		^0.12
600	3	dharitri-sdk		^0.12.2
2.3K	1	rusty_paserk	optional	^0.12.1
550		jrn		^0.12.2
550	6	sylvia-iot-corelib		^0.12.2
2.1K	5	libreauth	optional	^0.12.1
500		cryptojs_rust		^0.12
440	1	surrealdb-core-beta		^0.12.2
430	1	tetcore-bip39		^0.3.0
390		mnemonic39		^0.12.2
380		tonlib-client		^0.12
370	1	wx-core		^0.12.2
370		rufendec		^0.12.2
340		sn_api		~0.7
330	1	mutiny-core		^0.11
310		encryptedfs		^0.13.0-pre.0
300	107	miraland-sdk		^0.11.0
290		stegcloak		^0.12.2
250		phasher		^0.12
220		stealthereum-cli		^0.12.2
220		scram-rs		^0.12
210	1	elrond-sdk-erdrs		^0.9.0
210		artimonist		^0.12.2
200	1	hedera		^0.12.0
180		moros		^0.12.2
180		gemina		^0.12.2
170	3	amtk		^0.8
160	64	waffles-solana-sdk		^0.11.0
160		mega-security-rs		^0.12.2
150		anychain-kms		^0.12.1
150		openmood		^0.12.2
950		ddcore-rs	optional	^0.10
150	50	safecoin-sdk		^0.11.0
140		steamguard-cli		^0.12.1
140	2	webterm-core		^0.13.0-pre.1
140	3	substrate-crypto-light		^0.12.2
130		wpa_passphrase		^0.12.2
120	3	rookie		^0.12
100	2	hdbconnect_impl		^0.12
100	1	lightspark		^0.12.2
	1	ethsign-crypto		^0.12.1
	1	nostr-types		^0.12
	2	emerald-rs		^0.2
		bench_scraper		^0.11.0
		bsv		^0.8.0
	4	decrypt-cookies		^0.12
	47	gemachain-sdk		^0.9.0
	1	raystack		^0.9
		unwx		^0.12
		yescrypt		=0.13.0-pre.1
		secure-edit		^0.12
	3	himmelblau_kerberos_crypto		^0.12.2
	1	secured-cipher-key		~0.12.2
	4	keybob		^0.4
	6	stack_test_epic_keychain		^0.8
	1	lesspass		^0.9
	8	safe_core		~0.3.0
	1	ssp		^0.12
		zip-password-finder		^0.12.2
		illusion		^0.12.1
	4	mugle_keychain		^0.8
		cwab		^0.12.1
	1	drt-sdk		^0.12.2
	11	grin_keychain		^0.8
	4	srt-protocol		^0.12.1
	1	wallet-metamask		^0.12
	6	mwc_keychain		^0.8
	3	walletd_bip39		^0.3.0
		arq		^0.4
	24	tetsy-crypto		^0.6.0
		obg		^0.12.2
		secret-sauce		^0.12.1
	1	keyphrase		^0.3.0
		cpchain-rust-sdk		^0.11.0
		solxact		=0.11.0
	2	wagyu-bitcoin		^0.3.0
	1	bsv-wasm		^0.8.0
	1	pass-fxa-lib		^0.8.0
	1	sjcl		^0.7.4
	1	solana-seed-phrase		^0.11.0
	4	solomka-sdk		^0.11.0
		clarinet		^0.7.3
		obnam		^0.10
	5	kaspa-bip32		^0.12.2
	4	secret-keeper		^0.4
550		seshat	optional	^0.8.0
	1	threema		^0.11
		dharitri-sdk-erdrs		^0.9.0
		septid		^0.12
	4	cbe-sdk		^0.11.0
		emerald-vault-core		^0.3.0
		fs-encrypt		0.12.*
		stegosaurust		^0.11.0
		torrust-index-backend		^0.12
		ethersync		^0.12.2
		buttercup-crypto		^0.2.0
	1	lnk-thrussh-keys		^0.8
		sqlcrypto		^0.6.0
	1	tiny-bip39-feeless		^0.4.0
		envault		^0.12.2
		solsign		=0.11.0
		cyfs-cip		^0.11
		no-way		^0.11.0
	5	stack_epic_keychain		^0.8
		tdn_did		^0.9
		hapi-iron-oxide		^0.12
		mongodb_cwal		^0.2.0
	1	eggbug		^0.11.0
		laron-wallet		^0.11.0
		tonlib		^0.12
	1	cpc-bip39		^0.3.0
		surrealdb-sql		^0.12.2
	4	aigc_keychain		^0.8
		luks2		^0.8
		covidcotra		^0.3.0
		torrust-index		^0
		ethereum-rust-utils		^0.2
		bwtui		^0.3.0
		mayhem		^0.11.0
	4	gringron_keychain		^0.8
		rust_filen		^0.11
		bip39_rs		^0.3.0
	3	gnostr-types		^0.12
		py-bip39-bindings		^0.3.0
	1	rwarden_crypto		^0.8.0
		bjsmiley-surrealdb		^0.12.2
		devolutions-crypto		^0.12
		encryptable		^0.12.1
		netctl2iwd		^0.3.0
	1	tonlib-core-anychain		^0.12
		wagyu-hdk		^0.3.0
		pbcli		^0.9.0
		rego		^0.3
		shrine		^0.12.1
	1	surrealdb-core-alpha		^0.12.2
	1	tiny-sdk		^0.11.0
	3	clarinet-utils		^0.11.0
	1	emerald-vault		^0.11.0
	1	wpa-psk		^0.12.2
		django-auth		^0.12
	5	kaspa-wallet-core		^0.12.2
		lastpass		^0.3.0
	2	mwc-wagyu-ethereum		^0.3.0
		nobrain		^0.3.0
		r3ma_backup		^0.3.0
		tiny-bip39-yp		^0.3.0
	2	wagyu-ethereum		^0.3.0
	1	avail-subxt-light-core		^0.12.0
	9	ergo-lib		^0.11
		web3-keystore		^0.11.0
		scp03		^0.1
	4	epic_keychain		^0.8
		ether-keystore		^0.2
	1	message_verifier		^0.12.2
		mongodb-h2co3		^0.2.0
		perimeterx-fastly-enforcer		^0.12.2
		qrstream		^0.12.2
		walleth		^0.12.2
		bitwarden-pin		^0.11.0
		cardseed		^0.12.2
	2	dharithri-sdk		^0.9.0
	1	dharitri-sdk-moars		^0.9.0
	1	envault-cipher		^0.12.2
	1	klever-vm-sdk		^0.9.0
		lockur		^0.12.2
		mdbook-pagecrypt		^0.12.2
	6	openlibspot-core		^0.12
		pwsec		^0.12
		rails-cookie-parser		^0.12
		rust-pake		^0.12.2
		squaredb_enc		^0.12.2
		strongbox		^0.11
		super-spotify-core		^0.12
	1	tallyweb-backend		^0.12.2
		ton-crypto-primitives		^0.12.2
460	3	geekorm-core	optional	^0.12
350	4	sasl	optional	^0.12
220	1	ton-contracts	optional	^0.12
140	2	concordium_base	optional	^0.11
140		silent	optional	^0.12
130	1	sssmc39	optional	^0.3
		a8da96aa9ee5ce956b7069f92a4ca762efc75133	optional	^0.12
	1	anansi	optional	^0.10
	1	binstall-zip	optional	^0.11.0
		cryptohelpers	optional	^0.5
	3	ethers-hash-rs	optional	^0.11
	3	ethers_wallet	optional	^0.11
		ncr	optional	^0.12.1
		pasta-tokens	optional	^0.12.1
		reweb3	optional	^0.12
		rs-matter	optional	^0.12
	2	zip-lzma	optional	^0.11.0
	3	zip-merge	optional	^0.11.0
1.6K		wolf-crypto	dev	^0.12.2
180		encrypted-message	dev	^0.12.2
		async-encrypted-stream	dev	^0.12.1