base64ct

base64ct is used at run time in 4,392 crates (of which 662 optionally). It is a direct run-time dependency in 176 crates. It's used at build time in 15 crates (of which 4 optionally, ). It's used only as a dev dependency in 242 crates (of which 4 directly).

Number of dependers	base64ct version	Downloads/month
4,515	1.7.3	2.5M
68	1.6.0	3.6M
1	1.5.3	111K
61	1.1.1	51K
4	1.0.1	31K

Depender (with downloads and own rev deps)			base64ct version
4.8M	27	pem-rfc7468		^1.4
7.1M	67	spki	optional	^1
1.8M	28	password-hash		^1
3.9M	146	elliptic-curve	optional	^1
472K	266	argon2		^1
94K		komac		^1.7.3
157K	286	yew	optional	^1.6.0
156K	10	ssh-encoding	optional	^1.4
37K	1	cargo-leptos		^1.7.3
25K	14	fuel-crypto		=1.6
24K	2	jose-b64		^1.6.0
13K	5	fastcrypto		^1.5.3
13K	10	jwt-compact		^1.5.2
10K	4	tor-dirclient		^1.5.1
10K	6	tor-guardmgr		^1.5.1
10K	16	tor-linkspec		^1.5.1
10K	27	tor-llcrypto		^1.5.1
10K	12	tor-netdoc		^1.5.1
9.9K	2	tor-dirmgr		^1.5.1
9.2K	7	vodozemac		^1.6.0
8.8K		gel-jwt		^1
7.7K	8	sha-crypt		^1.5.3
4.8K	8	tor-hsservice		^1.5.1
4.3K	1	axum_csrf		^1.6.0
2.7K	1	rusty_paserk		^1.6.0
2.5K	16	sui-sdk-types		^1.6.0
2.0K	1	mountpoint-s3-client		^1.6.0
1.5K	2	redoxfs		^1
1.4K		questdb-rs		^1.6.0
1.2K	1	x3dh-ke		^1.1.1
1.2K		min_jwt		^1.5
1.0K	1	bomboni_request		^1.6.0
950	1	fedimint-tor-dirmgr		^1.5.1
750	3	mas-jose		^1.6.0
700		mas-oidc-client		^1.6.0
600		streamstore-cli		^1.7.3
460	1	os-terminal		^1.7.3
430	1	elastic-elgamal		^1.0
380	3	forgejo-api		^1.6.0
340	2	linera-sdk		=1.6.0
330		wolfpack		^1.7.3
320		bund		1.6.*
300		cargo-auto		^1.7.1
240	1	jose		^1.5
230	1	osentities		^1.6.0
220	1	arti-rpcserver		^1.5.1
210	4	spack-rs		^1.6.0
210		thumbor		^1.6.0
170		sui-transaction-builder		^1.6
170		forgejo-cli		^1.7.3
170	5	nethsm		^1.6.0
150		mountpoint-s3-fs		^1.6.0
150		sigserlic		^1
140		etopay-sdk		^1.7
130		sui-graphql-client		^1.6.0
130	4	cargo_auto_lib		^1.6.0
130		twister-seedrs		^1.6.0
120		tsp_sdk		^1.6
110	1	tangy-lib		^1.7
100		vmexec		^1.6.0
	2	libsignify		^1.6
		mailcrab		^1.6
		jwts		^1.6.0
	2	fundamentum-sdk-mqtt		<1.7.0
	1	mas-keystore		^1.6.0
	1	jwt-compact-frame		^1.6.0
	1	tokio-gemini		^1.6.0
		oracle-nosql-rust-sdk		^1.6.0
	3	psh		^1.5.3
	1	matrix-http-rendezvous		^1.5.3
650	1	sui-crypto	optional	^1.6.0
		nostr-nostd		^1.6.0
		pasta-tokens		^1.6.0
		ddd_dapr		^1.5.3
		ssh-vault		^1.7.3
	7	sentc-crypto-utils		^1.0.1
	4	credibil-infosec		^1.7.3
		moshi-backend		^1.6.0
	1	jaws		^1.6
		hedge_rs		^1.7.3
		s3m		^1.7.3
		nwn-lib-rs		^1.6.0
		integrationos-domain		^1.6.0
		wurbo		^1.6.0
		pg-core		^1.5
		etsi014-client		^1.6.0
		tiler_core		^1.5.0
		vesti		^1.6.0
		zero_pass_backend		^1.6.0
		pinka		^1.6.0
		tiktoken-rust		^1.6.0
		coffio		^1.6.0
		matrix-sdk-store-media-cache-wrapper		^1.6.0
	3	credibil-did		^1.6.0
	1	ksign		^1.6.0
		static_file_util		^1
	2	viadkim		^1.6.0
		keygate-jwt		^1.6
	2	zar		^1.6.0
		mairu		^1.6.0
	1	papaleguas		^1.5.3
	1	volt-ws-protocol		^1.6.0
		wasmio		^1
		encrypt_secret		^1.6.0
		needroleshere		^1.6.0
	1	credibil-vc		^1.6.0
		jwt2		^1.6
		quinn-hyphae		^1.6.0
	3	yacme-key		^1.6.0
	1	dojo-orm		^1.6.0
		cargo-sgx		=1.6.0
		dwn-node		^1.6.0
		genies		^1.5.3
	2	sentc-crypto-light		^1.0.1
		ssh_auth_podman_push		^1.7.3
		swc-formatjs-visitor		^1.5.2
	2	yacme-protocol		^1.5.3
		atomic_web_push		^1.6.0
		did-utils		^1.6.0
		nttb-api		^1.6.0
		swc_formatjs_transform		^1.5.2
	1	tiny-crypto		^1.6.0
	2	ultimate-common		^1
		yacme		^1
		jute		^1.6.0
	1	neutab		^1.5.3
		pocket-relay		^1.5
		google-cloud-iot-jwt		^1
		latency_trace		^1
		oasiscap		^1.3
		wx-sdk		^1.0.0
		arexibo		~1.6
		arrs		^1.6.0
		haondt-medea		^1.6.0
		kestrel-cli		^1.6.0
	6	vercre-core-utils		^1.6.0
	7	vercre-datasec		^1.6.0
		xal		^1.6.0
		nutt-web		^1.6.0
		puppeteer		^1.6.0
	2	sentc-crypto		^1.0.1
		ssh_auth_cargo_publish		^1.6.0
	2	cargo_auto_encrypt_secret_lib		^1.6.0
		hs256-bin		^1
		cruzbit		^1.6
		hs256-token		^1
		podman_ssh_auth		^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
		xilo		^1.6
	1	yacme-schema		^1.5.3
		clevis		^1.6.0
		credibil-dwn		^1.6.0
		no-way		^1.5
		permesi		^1.6.0
		phasher		^1.6
		shiro		^1.6.0
	7	submillisecond	optional	^1.5
	12	ockam_vault	optional	=1.6.0
	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
	2	sentc-crypto-std-keys	optional	^1.0.1
	1	simple-request	optional	^1
	1	simple-request-mirror	optional	^1
		web-push-native	optional	^1.6.0
4.0M	417	rsa	dev	^1
10K	7	tor-cert	dev	^1.5.1
280		atrium-oauth	dev	=1.6.0
	1	ece-native	dev	^1.6.0
	1	jitash-bdk	dev	^1.6.0
		rsa_ext	dev	^1
		rsa_heapless	dev	^1
		zap-tunnel-client	dev	<1.6.0
		vercre-holder	dev	^1.6.0
		tari-jwt	dev	^1.5.2