Candid

Candid is used at run time in 204 crates (of which 4 optionally). It is a direct run-time dependency in 166 crates. It's used only as a dev dependency in 5 crates (of which 3 directly).

Number of dependers	Candid version	Downloads/month
143	0.10.10	43K
22	0.9.11	2.2K
26	0.8.4	3.7K
18	0.7.18	1.8K

Depender (with downloads and own rev deps)			Candid version
118K	27	ic-cdk-macros		^0.10.4
100K	120	ic-cdk		^0.10.4
22K	9	candid_parser		^0.10
22K	26	ic-agent		^0.10.1
23K	1	ic-transport-types		^0.10.1
18K	1	ic-http-certification		^0.10
18K	6	ic-utils		^0.10.1
18K		ic-wasm		^0.10
17K	2	ic-cbor		^0.10
17K	2	ic-certificate-verification		^0.10
17K		ic-xrc-types		^0.10.0
16K		ic-btc-interface		^0.10.6
17K	2	ic-response-verification		^0.10
13K	1	ic-test-state-machine-client		^0.10
12K	4	pocket-ic		^0.10.2
11K		evm_rpc_types		^0.10.10
9.3K	2	canbench-rs		^0.10.3
9.0K	3	ic-canister-sig-creation		^0.10
8.9K	5	ic-ledger-types		^0.10.4
6.8K		canbench		^0.10.3
6.4K		idl2json_cli		^0.10.0
4.8K	8	icrc-ledger-types		^0.10.6
3.4K	1	idl2json		^0.10.0
3.1K		canfund		^0.10
2.5K		ex3-blockchain-client		^0.10
2.1K		ex3-deposit-detector-client		^0.10
2.0K		ex3-wallet-registry-client		^0.10
2.0K		ex3-secret-vault-client		^0.10
2.0K		ex3-block-builder		^0.10
2.0K		ex3-asset-vault-client		^0.10
1.8K		ex3-balance-vault-client		^0.10
1.7K	1	ex3-block-reports		^0.10
1.6K	1	ex3-asset-vault-public-types		^0.10
1.4K		ex3-canister-named-principals		^0.10
1.2K		ex3-balance-vault-factory-client		^0.10
1.2K		ex3-ic-ledger-client		^0.10
1.2K		ex3-secret-vault-factory-client		^0.10
1.1K		ex3-dft-client		^0.10
1.1K		ex3-ic-management-client		^0.10
1.0K	3	ic-oss-types		^0.10
1.0K		ex3-wallet-registry-factory-client		^0.10
1.0K	1	ex3-balance-vault-factory-public-types		^0.10
950		ic-oss-cli		^0.10
950		ic-oss-can		^0.10
950	1	ic-oss		^0.10
900	1	ex3-wallet-registry-factory-public-types		^0.10
900	1	ex3-secret-vault-factory-public-types		^0.10
850	1	canistergeek_ic_rust		^0.10.3
600	2	evm-rpc-canister-types		^0.10
600	26	ex3-node-types		^0.10
550	2	junobuild-collections		^0.10.2
550	1	junobuild-storage		^0.10.2
500		ic-stable-memory		^0.8.4
480	3	junobuild-shared		^0.10.2
410		icgeek_ic_governance		^0.9.3
350		icx		^0.10.1
300	2	dfx-core		^0.10.4
290		ic-evm-utils		^0.10
290	1	junobuild-utils		^0.10.2
280	1	ic-asset		^0.10.4
280		junobuild-satellite		^0.10.2
270		icx-asset		^0.10.4
260	1	icrc1-test-suite		^0.10.0
240	2	ic_cose_types		^0.10
240		ic-verifiable-credentials		^0.10
240	3	ic-web3-rs		^0.10.4
230		dip721-rs		^0.10
210		ic-web3		^0.8.0
180	29	ex3-timestamp		^0.10
170		icp-eth		^0.10
150	1	uploader_canister		^0.10.10
150		uploader_canister_client		^0.10.10
140	6	ic-kit		^0.7
130		ic-websocket-cdk		^0.10
130	29	ex3-canister-types		^0.10
130	1	aptos-client-icp		^0.10.10
130		aptos-sdk-icp		^0.10.10
120	3	ex3-canister-constant		^0.10
800		ic-canister-kit	optional	^0.10.10
		ic-radix-rs		^0.10
		ic_candy		^0.10.8
	7	ex3-canister-named-canisters		^0.10
	17	ex3-canister-client		^0.10
	1	ex3-asset-creator-detector-public-types		^0.10
	11	ex3-core-registry-public-types		^0.10
		b3-users		^0.8.4
		spnr-lib		^0.7
	1	ic-cron		^0.8.3
		ic_catalyze_notifications		^0.9.6
		ISP-SDK		^0.8.2
		ic-certified-assets		^0.7.15
		b3_utils		^0.10.10
	1	certified-vars		^0.7
	4	ic-event-hub		^0.7.13
	1	ic-e8s		^0.10
		ex3-core-registry-client		^0.10
	1	icrc1-test-env-replica		^0.10.0
		icx-proxy		^0.9.9
		scaled_storage		^0.7.4
		ic-evm-sign		^0.7.14
		icrc1-test-env-state-machine		^0.10.0
	7	ex3-balance-vault-public-types		^0.10
	1	cap-common		^0.7
	1	daowy-common		^0.7
		ex3-secret-router-client		^0.8.3
		icgeek_ic_call_http		^0.9.3
		ss_uploader		^0.7.4
		icrc1-test-runner		^0.10.0
	6	ex3-secret-vault-public-types		^0.10
	6	ex3-wallet-registry-public-types		^0.10
		rustic		^0.10
		bunga		^0.7.16
		service_discovery_lib		^0.10
	1	cap-sdk-core		^0.7
		ex3-wallet-router-client		^0.8.3
		msq_pay_types		^0.10
		nnsdao_sdk_basic		^0.7.4
		canister-tools		^0.10.3
	4	ex3-blockchain-public-types		^0.10
	2	ego_types		^0.9.2
		ic-rand		^0.10.10
		icgeek_ic_cycles		^0.8.3
		uncensored-greats-dao		^0.10
	1	cap-sdk		^0.7
		dl_events		^0.7.14
		metabox-sdk		^0.8.2
		backup_lib		^0.8.4
		dl_authorize		^0.7.14
		ic_siwe		^0.10.9
	3	icgeek_ic_call_api		^0.9.3
		icgeek_ic_call_backend		^0.9.3
	4	icrc1-test-env		^0.10.0
	1	ic_scalable_misc		^0.9.8
		ic_siws		^0.9.11
		astrox_macros		^0.8.4
		dogecoin		^0.10
		ego_macros		^0.9.2
	1	fumola		^0.8
		ic-pluto		^0.10.5
		icgeek_ic_ecdsa		^0.8.3
		icgeek_ic_ledger		^0.8.3
		b3_helper_lib		^0.9.1
		candy-rs		^0.8.4
		cap-standards		^0.7
		ck-doge-types		^0.10
		ego_lib		^0.9.2
		ex3-asset-creator-detector-client		^0.10
	3	ex3-deposit-detector-public-types		^0.10
		ic-scalable-helper		^0.7.14
		icrc		^0.10.9
	1	motoko		^0.8
		ex3-ic-agent		^0.8.4
		ic_scalable_canister		^0.9.8
		icgeek_ic_certification		^0.9.3
	1	ic_tee_agent		^0.10
	2	ic_tee_cdk		^0.10
		ic_tee_cli		^0.10
	1	ic_tee_nitro_attestation		^0.10
		icrc-nft-types		^0.10.7
		icrc7-types		^0.10.7
		mint-cycles		^0.10
160	29	ex3-common-error-info	optional	^0.10
		ic_tx	optional	^0.8
34K	35	ic-stable-structures	dev	^0.10.3
19K	5	ic-certified-map	dev	^0.9
650	1	stable-fs	dev	^0.10.10
420		ic-wasi-polyfill	dev	^0.10.10
		junobuild-macros	dev	^0.10.2
		ex3-ic-stable-structures	dev	^0.9.5