PBKDF2

PBKDF2 is used at run time in 4,301 crates (of which 558 optionally). It is a direct run-time dependency in 246 crates. It's used at build time in 2 crates (of which 1 optionally, ). It's used only as a dev dependency in 113 crates (of which 3 directly).

Number of dependers	PBKDF2 version	Downloads/month
42	0.13.0-pre.1	12K
1,556	0.12.2	1.9M
1,077	0.11.0	1.1M
30	0.10.1	34K
84	0.9.0	18K
216	0.8.0	50K
10	0.7.5	6.9K
55	0.6.0	5.0K
3	0.5.0	380
1,159	0.4.0	203K
184	0.3.0	6.9K

Depender (with downloads and own rev deps)			PBKDF2 version
3.1M	1088	zip	optional	^0.12
883K	94	scrypt		^0.12
325K	99	tiny-bip39		^0.12.0
886K	7	pkcs5	optional	^0.12.1
294K	5	smoldot		^0.12.1
235K	14	bcrypt-pbkdf		^0.12
231K	4	coins-bip39		^0.12.2
190K	18	eth-keystore		^0.11
187K	6	substrate-bip39		^0.12.2
162K	205	mongodb		^0.11.0
156K	24	subxt-signer		^0.12.2
260K	37	bip32	optional	^0.12
53K	30	russh		^0.12
47K	24	russh-keys		^0.12
24K	6	bip0039		^0.12
23K	6	solana-seed-phrase		^0.11.0
16K	2	surrealdb-core		^0.12.2
12K	3	picky-krb		^0.12
11K	16	librespot-core		^0.12
7.8K	9	yubikey		^0.12
7.6K	4	tonlib-core		^0.12
22K	6	fe2o3-amqp	optional	^0.12
19K	27	iota-crypto	optional	^0.12
19K	4	yubihsm	optional	^0.12
5.0K	1	surrealdb-core-nightly		^0.12.2
15K	7	password-auth	optional	^0.12
4.9K	2	parity-crypto		^0.7.3
13K	5	rsasl	optional	^0.12.2
4.2K	11	deno_node		^0.12.1
3.8K	7	bitwarden-crypto		>=0.12.1, <0.13
3.8K	19	thrussh-keys		^0.8
3.6K	6	matrix-sdk-crypto		^0.12.2
9.9K	2	oo7	optional	^0.12
2.8K	7	multiversx-sdk		^0.12.2
2.8K	7	matrix-sdk-store-encryption		^0.12.2
2.3K	11	deep_space		^0.12
2.2K	2	ansible-vault		^0.7
2.1K	2	rust-bls-bn254		^0.12.2
2.0K	5	grammers-crypto		^0.12.2
6.2K	6	hkd32	optional	^0.11
1.5K	3	cocoon		^0.9
1.4K	4	bc-crypto		^0.12.1
1.2K	1	libpna		^0.12.2
1.1K	3	amtk		^0.8
1.1K	15	penumbra-sdk-keys		^0.12.0
1.1K		moros		^0.12.2
1.0K		encrypted_fs		^0.13.0-pre.0
3.6K	1	ieee80211	optional	^0.12.2
1.0K	3	txtx-addon-kit		^0.12.2
950		artimonist		^0.12.2
900	107	miraland-sdk		^0.11.0
650	3	rookie		^0.12
600		rufendec		^0.12.2
550	2	webterm-core		^0.13.0-pre.1
550		jrn		^0.12.2
2.2K	5	libreauth	optional	^0.12.1
500	1	hedera		^0.12.0
500	1	tetcore-bip39		^0.3.0
480		tonlib		^0.12
430		perimeterx-fastly-enforcer		^0.12.2
1.7K	1	rusty_paserk	optional	^0.12.1
390		mnemonic39		^0.12.2
380		rbw		^0.12.2
370	1	emerald-vault		^0.11.0
340		sn_api		~0.7
330	1	mutiny-core		^0.11
320		tonlib-client		^0.12
320		torrust-index		^0
310		encryptedfs		^0.13.0-pre.0
1.4K	4	sasl	optional	^0.12
290		stegcloak		^0.12.2
260	64	waffles-solana-sdk		^0.11.0
260		ethersync		^0.12.2
250		phasher		^0.12
240		rustgenhash		^0.11.0
240	2	emerald-rs		^0.2
230		wpa_passphrase		^0.12.2
220		stealthereum-cli		^0.12.2
220	8	safe_core		~0.3.0
220	1	surrealdb-core-next		^0.12.2
220	1	lightspark		^0.12.2
210	1	elrond-sdk-erdrs		^0.9.0
210		matc		^0.12.2
1.1K		seshat	optional	^0.8.0
190		scram-rs		^0.12
190	3	substrate-crypto-light		^0.12.2
180		gemina		^0.12.2
170	50	safecoin-sdk		^0.11.0
170		mdbook-pagecrypt		^0.12.2
160		mega-security-rs		^0.12.2
160	3	dharitri-sdk		^0.12.2
150		steamguard-cli		^0.12.1
150	3	himmelblau_kerberos_crypto		^0.12.2
150		openmood		^0.12.2
140	4	decrypt-cookies		^0.12
140		obg		^0.12.2
900	1	ton-contracts	optional	^0.12
140		devolutions-crypto		^0.12
130	47	gemachain-sdk		^0.9.0
130	1	ethsign-crypto		^0.12.1
130		mongodb_cwal		^0.2.0
120		kaps		^0.12
110		pbcli		^0.9.0
100	11	grin_keychain		^0.8
		stedy		^0.12.2
	1	surrealdb-core-alpha		^0.12.2
	1	nostr-types		^0.12
	1	surrealdb-core-beta		^0.12.2
	1	bsv-wasm		^0.8.0
		emerald-vault-core		^0.3.0
	1	raystack		^0.9
		unwx		^0.12
		cryptojs_rust		^0.12
	9	ergo-lib		^0.11
		secure-edit		^0.12
	6	stack_test_epic_keychain		^0.8
	4	keybob		^0.4
		stegosaurust		^0.11.0
		zip-password-finder		^0.12.2
		illusion		^0.12.1
	4	mugle_keychain		^0.8
	1	lesspass		^0.9
		secret-sauce		^0.12.1
	1	keyphrase		^0.3.0
	4	srt-protocol		^0.12.1
		cpchain-rust-sdk		^0.11.0
		solxact		=0.11.0
	1	wallet-metamask		^0.12
	2	wagyu-ethereum		^0.3.0
		bsv		^0.8.0
	2	hdbconnect_impl		^0.12
	1	message_verifier		^0.12.2
	1	pass-fxa-lib		^0.8.0
	1	sjcl		^0.7.4
		arq		^0.4
	4	solomka-sdk		^0.11.0
	1	wx-core		^0.12.2
	3	clarinet-utils		^0.11.0
		obnam		^0.10
	6	sylvia-iot-corelib		^0.12.2
	1	drt-sdk		^0.12.2
	4	secret-keeper		^0.4
		yescrypt		=0.13.0-pre.1
	1	avail-subxt-light-core		^0.12.0
		surrealdb-sql		^0.12.2
	1	threema		^0.11
		dharitri-sdk-erdrs		^0.9.0
		septid		^0.12
		shrine		^0.12.1
	4	cbe-sdk		^0.11.0
		fs-encrypt		0.12.*
		torrust-index-backend		^0.12
	4	gringron_keychain		^0.8
	6	mwc_keychain		^0.8
		buttercup-crypto		^0.2.0
	1	lnk-thrussh-keys		^0.8
		sqlcrypto		^0.6.0
		super-spotify-core		^0.12
	1	tiny-bip39-feeless		^0.4.0
		envault		^0.12.2
		hapi-iron-oxide		^0.12
		solsign		=0.11.0
		no-way		^0.11.0
		tdn_did		^0.9
	1	wpa-psk		^0.12.2
		laron-wallet		^0.11.0
	1	cpc-bip39		^0.3.0
	1	eggbug		^0.11.0
	5	kaspa-bip32		^0.12.2
	5	kaspa-wallet-core		^0.12.2
		luks2		^0.8
		mayhem		^0.11.0
	5	stack_epic_keychain		^0.8
		covidcotra		^0.3.0
		ethereum-rust-utils		^0.2
	24	tetsy-crypto		^0.6.0
		web3-keystore		^0.11.0
	4	aigc_keychain		^0.8
		bwtui		^0.3.0
		rust_filen		^0.11
	2	stacks-rpc-client		^0.12.2
		bip39_rs		^0.3.0
		py-bip39-bindings		^0.3.0
		rails-cookie-parser		^0.12
	1	rwarden_crypto		^0.8.0
		encryptable		^0.12.1
	1	mega		^0.12.2
		netctl2iwd		^0.3.0
		wagyu-hdk		^0.3.0
		ether-keystore		^0.2
	1	tiny-sdk		^0.11.0
		cyfs-cip		^0.11
		django-auth		^0.12
		lastpass		^0.3.0
		nobrain		^0.3.0
		r3ma_backup		^0.3.0
	1	ssp		^0.12
		tiny-bip39-yp		^0.3.0
	1	tonlib-core-anychain		^0.12
		pwsec		^0.12
		rego		^0.3
	1	secured-cipher-key		~0.12.2
		clarinet		^0.7.3
		cwab		^0.12.1
		bjsmiley-surrealdb		^0.12.2
	3	gnostr-types		^0.12
		scp03		^0.1
	1	tallyweb-backend		^0.12.2
	3	walletd_bip39		^0.3.0
		anychain-kms		^0.12.1
		bench_scraper		^0.11.0
	4	epic_keychain		^0.8
		mongodb-h2co3		^0.2.0
		qrstream		^0.12.2
	2	wagyu-bitcoin		^0.3.0
		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
	2	mwc-wagyu-ethereum		^0.3.0
	6	openlibspot-core		^0.12
		rust-pake		^0.12.2
		squaredb_enc		^0.12.2
		strongbox		^0.11
		ton-crypto-primitives		^0.12.2
380	2	zip-lzma	optional	^0.11.0
340	2	concordium_base	optional	^0.11
270	3	geekorm-core	optional	^0.12
140		silent	optional	^0.12
130	1	sssmc39	optional	^0.3
	1	anansi	optional	^0.10
		a8da96aa9ee5ce956b7069f92a4ca762efc75133	optional	^0.12
	1	binstall-zip	optional	^0.11.0
		cryptohelpers	optional	^0.5
		ddcore-rs	optional	^0.10
	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
	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