base64ct

base64ct is used at run time in 4,293 crates (of which 650 optionally). It is a direct run-time dependency in 175 crates. It's used at build time in 11 crates (of which 3 optionally, ). It's used only as a dev dependency in 329 crates (of which 4 directly).

Number of dependers	base64ct version	Downloads/month
4,495	1.7.3	2.3M
71	1.6.0	3.8M
1	1.5.3	185K
61	1.1.1	85K
5	1.0.1	40K

Depender (with downloads and own rev deps)			base64ct version
5.2M	27	pem-rfc7468		^1.4
7.4M	67	spki	optional	^1
1.9M	28	password-hash		^1
4.0M	145	elliptic-curve	optional	^1
430K	261	argon2		^1
142K		komac		^1.7.3
146K	10	ssh-encoding	optional	^1.4
42K	14	fuel-crypto		=1.6
38K	1	cargo-leptos		^1.6.0
104K	283	yew	optional	^1.6.0
25K	2	jose-b64		^1.6.0
14K	5	fastcrypto		^1.5.3
15K	10	jwt-compact		^1.5.2
9.5K		gel-jwt		^1
8.9K	7	vodozemac		^1.6.0
7.1K	27	tor-llcrypto		^1.5.1
7.0K	16	tor-linkspec		^1.5.1
6.9K	12	tor-netdoc		^1.5.1
6.8K	6	tor-guardmgr		^1.5.1
6.8K	4	tor-dirclient		^1.5.1
5.8K	7	sha-crypt		^1.5.3
5.7K	2	tor-dirmgr		^1.5.1
4.8K	1	axum_csrf		^1.6.0
3.5K	8	tor-hsservice		^1.5.1
3.0K	8	sui-sdk-types		^1.6.0
3.0K	1	rusty_paserk		^1.6.0
2.8K		vesti		^1.6.0
2.3K	2	redoxfs		^1
2.2K		integrationos-domain		^1.6.0
1.5K		puppeteer		^1.6.0
1.3K		yacme		^1
1.3K	1	mountpoint-s3-client		^1.6.0
1.3K		min_jwt		^1.5
1.1K	1	bomboni_request		^1.6.0
1.0K		zero_pass_backend		^1.6.0
1.0K	1	fedimint-tor-dirmgr		^1.5.1
900		cargo-auto		^1.7.1
900		hedge_rs		^1.7.3
900		wurbo		^1.6.0
850		mairu		^1.6.0
800		questdb-rs		^1.6.0
600	3	mas-jose		^1.6.0
550		swc_formatjs_transform		^1.5.2
550		mas-oidc-client		^1.6.0
410		mountpoint-s3-fs		^1.6.0
370	1	os-terminal		^1.7.3
360		atomic_web_push		^1.6.0
360	1	x3dh-ke		^1.1.1
350	2	forgejo-api		^1.6.0
340	1	elastic-elgamal		^1.0
330	1	tangy-lib		^1.6
320		tokio-gemini		^1.6.0
310		permesi		^1.6.0
310		streamstore-cli		^1.7.3
300		kestrel-cli		^1.6.0
260	2	linera-sdk		=1.6.0
260		thumbor		^1.6.0
250		bund		1.6.*
250		phasher		^1.6
210	4	cargo_auto_lib		^1.6.0
200		etsi014-client		^1.6.0
200	2	cargo_auto_encrypt_secret_lib		^1.6.0
170		wolfpack		^1.7.3
160		encrypt_secret		^1.6.0
160	1	jose		^1.5
160		sui-transaction-builder		^1.6
160	1	arti-rpcserver		^1.5.1
150		clevis		^1.6.0
150	5	nethsm		^1.6.0
150		moshi-backend		^1.6.0
150		mailcrab		^1.6
140		tsp_sdk		^1.6
130		ssh-vault		^1.7.3
120		ssh_auth_podman_push		^1.7.3
110		twister-seedrs		^1.6.0
100		sigserlic		^1
100		wasmio		^1
	4	credibil-infosec		^1.7.3
	3	yacme-key		^1.6.0
		arrs		^1.6.0
		sui-graphql-client		^1.6.0
	2	libsignify		^1.6
		jwts		^1.6.0
	1	tiny-crypto		^1.6.0
		pocket-relay		^1.5
	2	sentc-crypto-light		^1.0.1
		dwn-node		^1.6.0
	2	yacme-protocol		^1.5.3
	1	yacme-schema		^1.5.3
	1	osentities		^1.6.0
	1	jaws		^1.6
		s3m		^1.6.0
		oracle-nosql-rust-sdk		^1.6.0
	1	mas-keystore		^1.6.0
	1	matrix-http-rendezvous		^1.5.3
	1	dojo-orm		^1.6.0
		cruzbit		^1.6
		nostr-nostd		^1.6.0
		pasta-tokens		^1.6.0
		ddd_dapr		^1.5.3
	1	jwt-compact-frame		^1.6.0
		arexibo		~1.6
		genies		^1.5.3
		wx-sdk		^1.0.0
	2	fundamentum-sdk-mqtt		<1.7.0
	3	credibil-did		^1.6.0
		podman_ssh_auth		^1.6.0
		pg-core		^1.5
		forgejo-cli		^1.6.0
	1	credibil-vc		^1.6.0
		keygate-jwt		^1.6
		xilo		^1.6
	2	viadkim		^1.6.0
		tiktoken-rust		^1.6.0
		pinka		^1.6.0
	7	sentc-crypto-utils		^1.0.1
		cargo-sgx		=1.6.0
		jute		^1.6.0
		needroleshere		^1.6.0
	2	zar		^1.6.0
		hs256-bin		^1
		hs256-token		^1
	1	papaleguas		^1.5.3
		swc-formatjs-visitor		^1.5.2
		nttb-api		^1.6.0
	1	neutab		^1.5.3
		xal		^1.6.0
		nwn-lib-rs		^1.6.0
		oasiscap		^1.3
	2	sentc-crypto		^1.0.1
	3	spack-rs		^1.6.0
		static_file_util		^1
		no-way		^1.5
		vmexec		^1.6.0
		credibil-dwn		^1.6.0
		google-cloud-iot-jwt		^1
	1	ksign		^1.6.0
		latency_trace		^1
	3	psh		^1.5.3
		shiro		^1.6.0
		tiler_core		^1.5.0
		coffio		^1.6.0
		did-utils		^1.6.0
		haondt-medea		^1.6.0
		jwt2		^1.6
		matrix-sdk-store-media-cache-wrapper		^1.6.0
		nutt-web		^1.6.0
		quinn-hyphae		^1.6.0
		ssh_auth_cargo_publish		^1.6.0
	2	ultimate-common		^1
	6	vercre-core-utils		^1.6.0
	7	vercre-datasec		^1.6.0
	1	vercre-did		^1.6.0
	1	vercre-issuer		^1.6.0
	4	vercre-openid		^1.6.0
	3	vercre-test-utils		^1.6.0
	4	vercre-w3c-vc		^1.6.0
	1	volt-ws-protocol		^1.6.0
340	1	sui-crypto	optional	^1.6.0
270	2	sentc-crypto-std-keys	optional	^1.0.1
	7	submillisecond	optional	^1.5
	12	ockam_vault	optional	=1.6.0
	1	simple-request	optional	^1
	3	elliptic-curve-flow	optional	^1
		pako-core	optional	^1.5.3
		selective-disclosure-jwt	optional	^1.6
	2	sentc-crypto-fips-keys	optional	^1.0.1
	1	simple-request-mirror	optional	^1
		web-push-native	optional	^1.6.0
4.4M	411	rsa	dev	^1
7.1K	7	tor-cert	dev	^1.5.1
360		rsa_heapless	dev	^1
250		atrium-oauth	dev	=1.6.0
		zap-tunnel-client	dev	<1.6.0
		rsa_ext	dev	^1
	1	jitash-bdk	dev	^1.6.0
	1	ece-native	dev	^1.6.0
		tari-jwt	dev	^1.5.2
		vercre-holder	dev	^1.6.0