PBKDF2

PBKDF2 is used at run time in 3,494 crates (of which 490 optionally). It is a direct run-time dependency in 210 crates. It's used at build time in 1 crate (of which 1 optionally, ). It's used only as a dev dependency in 76 crates (of which 2 directly).

Number of dependers	PBKDF2 version	Downloads/month
39	0.13.0-pre.0	16K
1,057	0.12.2	1.1M
561	0.11.0	889K
51	0.10.1	24K
86	0.9.0	23K
274	0.8.0	83K
10	0.7.5	2.9K
61	0.6.0	3.7K
3	0.5.0	200
1,218	0.4.0	153K
211	0.3.0	6.4K

Depender (with downloads and own rev deps)			PBKDF2 version
1.7M	881	zip	optional	^0.12.2
474K	81	scrypt		^0.12
272K	80	tiny-bip39		^0.11.0
182K	13	bcrypt-pbkdf		^0.12
476K	5	pkcs5	optional	^0.12.1
152K	3	coins-bip39		^0.12.2
137K	13	eth-keystore		^0.11
113K	5	smoldot		^0.12.1
108K	180	mongodb		^0.11.0
83K	499	solana-sdk		^0.11.0
63K	5	substrate-bip39		^0.12.2
41K	13	russh-keys		^0.11
34K	5	bip0039		^0.12
77K	20	bip32	optional	^0.12
15K	4	surrealdb-core		^0.12.2
12K	14	librespot-core		^0.8
11K	2	picky-krb		^0.12
29K	28	iota-crypto	optional	^0.12
8.4K	9	subxt-signer		^0.12.2
4.7K	8	deno_node		^0.12.1
12K	4	libreauth	optional	^0.12.1
3.9K	19	thrussh-keys		^0.8
12K	4	fe2o3-amqp	optional	^0.12
10K	3	yubihsm	optional	^0.12
3.1K	2	parity-crypto		^0.7.3
9.9K	1	oo7	optional	^0.12
2.9K		rbw		^0.12.2
8.9K	7	hkd32	optional	^0.11
2.8K		rustgenhash		^0.11.0
2.6K	5	matrix-sdk-crypto		^0.12.2
2.2K	1	surrealdb-core-next		^0.12.2
2.2K	6	matrix-sdk-store-encryption		^0.12.2
2.2K	2	gnostr-types		^0.12
6.3K	3	password-auth	optional	^0.12
1.6K	4	cocoon		^0.9
1.6K	9	yubikey		^0.12
1.6K	6	multiversx-sdk		^0.12.2
1.2K	1	surrealdb-core-nightly		^0.12.2
1.0K		encrypted_fs		^0.13.0-pre.0
900	11	deep_space		^0.12
850	107	miraland-sdk		^0.11.0
3.0K	1	rusty_paserk	optional	^0.12.1
800	1	tetcore-bip39		^0.3.0
750		hedera		^0.12.0
700	1	tonlib		^0.12
700	4	grammers-crypto		^0.12.2
700	5	sylvia-iot-corelib		^0.12.2
500	64	waffles-solana-sdk		^0.11.0
500	11	grin_keychain		^0.8
490	50	safecoin-sdk		^0.11.0
490	1	libpna		^0.12.2
480	4	srt-protocol		^0.12.1
460	1	dharitri-sdk		^0.9.0
430	47	gemachain-sdk		^0.9.0
340		sn_api		~0.7
320	3	decrypt-cookies		^0.12
320	1	amtk		^0.8
1.4K	1	ton-contracts	optional	^0.12
270		mongodb_cwal		^0.2.0
260	1	ssp		^0.12
250	1	wpa-psk		^0.12.2
200	3	bitwarden-crypto		>=0.12.1, <0.13
200	6	stack_test_epic_keychain		^0.8
200	1	lightspark		^0.12.2
190		mnemonic39		^0.12.2
190		scram-rs		^0.12
180	5	stack_epic_keychain		^0.8
160		rufendec		^0.12.2
160		steamguard-cli		^0.12.1
150		openmood		^0.12.2
950		ddcore-rs	optional	^0.10
140		perimeterx-fastly-enforcer		^0.12.2
140		zip-password-finder		^0.12.2
140		obg		^0.12.2
130	3	bc-crypto		^0.12.1
110	8	safe_core		~0.3.0
110	2	ansible-vault		^0.7
100		anychain-kms		^0.12.1
	1	surrealdb-core-beta		^0.12.2
800		seshat	optional	^0.8.0
	1	ethsign-crypto		^0.12.1
	2	emerald-rs		^0.2
	4	aigc_keychain		^0.8
	1	bsv-wasm		^0.8.0
	4	mugle_keychain		^0.8
700		a8da96aa9ee5ce956b7069f92a4ca762efc75133	optional	^0.12
	3	clarinet-utils		^0.11.0
	9	ergo-lib		^0.11
	4	keybob		^0.4
650	4	rsasl	optional	^0.10
		stegosaurust		^0.11.0
	2	kaspa-bip32		^0.12.2
		illusion		^0.12.1
		devolutions-crypto		^0.12
		cwab		^0.12.1
650	2	geekorm-core	optional	^0.12
		web3-keystore		^0.11.0
		clarinet		^0.7.3
	1	lesspass		^0.9
		secret-sauce		^0.12.1
	1	keyphrase		^0.3.0
		cpchain-rust-sdk		^0.11.0
		solxact		=0.11.0
	1	wallet-metamask		^0.12
	1	bench_scraper		^0.11.0
	2	wagyu-bitcoin		^0.3.0
	5	kaspa-wallet-core		^0.12.2
		wagyu-hdk		^0.3.0
	1	pass-fxa-lib		^0.8.0
	1	sjcl		^0.7.4
		wpa_passphrase		^0.12.2
	2	wagyu-ethereum		^0.3.0
		obnam		^0.10
	1	threema		^0.11
		dharitri-sdk-erdrs		^0.9.0
	2	hdbconnect_impl		^0.12
		emerald-vault-core		^0.3.0
		fs-encrypt		0.12.*
	4	gringron_keychain		^0.8
		torrust-index-backend		^0.12
		buttercup-crypto		^0.2.0
	4	solomka-sdk		^0.11.0
		sqlcrypto		^0.6.0
	1	tiny-bip39-feeless		^0.4.0
	2	dharithri-sdk		^0.9.0
		envault		^0.12.2
		solsign		=0.11.0
		cyfs-cip		^0.11
		no-way		^0.11.0
	2	stacks-rpc-client		^0.12.2
		tdn_did		^0.9
		laron-wallet		^0.11.0
	2	rookie		^0.12
	4	cbe-sdk		^0.11.0
	1	cpc-bip39		^0.3.0
	1	secured-cipher-key		~0.12.2
		surrealdb-sql		^0.12.2
		luks2		^0.8
		covidcotra		^0.3.0
		ethereum-rust-utils		^0.2
		bwtui		^0.3.0
		mayhem		^0.11.0
		hapi-iron-oxide		^0.12
	1	mega		^0.12.1
		rust_filen		^0.11
		bip39_rs		^0.3.0
		gemina		^0.11
		py-bip39-bindings		^0.3.0
		arq		^0.4
		bjsmiley-surrealdb		^0.12.2
		encryptable		^0.12.1
		netctl2iwd		^0.3.0
	1	eggbug		^0.11.0
		ether-keystore		^0.2
		rego		^0.3
		shrine		^0.12.1
	1	tiny-sdk		^0.11.0
	1	elrond-sdk-erdrs		^0.9.0
		django-auth		^0.12
		lastpass		^0.3.0
		nobrain		^0.3.0
		r3ma_backup		^0.3.0
		tiny-bip39-yp		^0.3.0
	3	walletd_bip39		^0.3.0
		septid		^0.12
	24	tetsy-crypto		^0.6.0
		encryptedfs		^0.13.0-pre.0
		pbcli		^0.9.0
	1	raystack		^0.9
		scp03		^0.1
	4	secret-keeper		^0.4
		bsv		^0.8.0
	1	emerald-vault		^0.11.0
	4	epic_keychain		^0.8
	1	klever-vm-sdk		^0.9.0
	1	lnk-thrussh-keys		^0.8
		message_verifier		^0.12.2
		mongodb-h2co3		^0.2.0
		moros		^0.12.2
	1	mutiny-core		^0.11
	1	nostr-types		^0.12
		qrstream		^0.12.2
		rust-pake		^0.12.2
	1	rwarden_crypto		^0.8.0
		stegcloak		^0.12.2
		walleth		^0.12.2
		bitwarden-pin		^0.11.0
		cardseed		^0.12.2
	1	dharitri-sdk-moars		^0.9.0
	1	envault-cipher		^0.12.2
		lockur		^0.12.2
	6	openlibspot-core		^0.12
		squaredb_enc		^0.12.2
		strongbox		^0.11
		super-spotify-core		^0.12
		torrust-index		^0
490		silent	optional	^0.12
240	3	sasl	optional	^0.12
190	2	concordium_base	optional	^0.11
170	3	ethers_wallet	optional	^0.11
130	1	sssmc39	optional	^0.3
	1	anansi	optional	^0.10
	3	ethers-hash-rs	optional	^0.11
	1	binstall-zip	optional	^0.11.0
		cryptohelpers	optional	^0.5
		ncr	optional	^0.12.1
		pasta-tokens	optional	^0.12.1
		rs-matter	optional	^0.12
	2	zip-lzma	optional	^0.11.0
	3	zip-merge	optional	^0.11.0
		async-encrypted-stream	dev	^0.12.1
		encrypted-message	dev	^0.12.2