Protobuf

Protobuf is used at run time in 1,561 crates (of which 160 optionally). It is a direct run-time dependency in 462 crates. It's used at build time in 11 crates (of which 2 optionally, 4 directly). It's used only as a dev dependency in 45 crates (of which 2 directly).

Number of dependers	Protobuf version	Downloads/month
2	4.30.0-beta1	0
250	3.7.1	91K
9	3.5.1	62K
6	3.4.0	110K
15	3.3.0	25K
15	3.2.0	48K
1	3.0.2	450
1,181	2.28.0	708K
17	2.27.1	18K
1	2.25.2	10K
4	2.23.0	2.9K
2	2.22.1	1.5K
21	2.10	10K
3	2.10.1	290
1	2.10.0	15
8	2.8.2	7.2K
3	2.8.1	1.8K
22	2.8.0	2.3K
1	2.7.0	1.5K
2	2.0.6	280
2	2.0.4	500
51	1.x	1.6K

Depender (with downloads and own rev deps)			Protobuf version
384K	96	protobuf-codegen		=3.7.1
861K	314	prometheus	optional	^2.0
268K	16	protobuf-parse		=3.7.1
124K	28	opentelemetry-prometheus		^2.14
356K	184	pprof	optional	^2.0
80K	30	protobuf-codegen-pure		=2.28.0
25K	1	scip		=3.7.1
21K	15	protobuf-json-mapping		=3.7.1
18K	2	ttrpc		^3.1.0
16K	54	protoc-rust		=2.28.0
17K	2	ttrpc-codegen		^2.27.1
17K	1	ttrpc-compiler		^2.27.1
16K	3	trezor-client		=3.3.0
12K	16	librespot-core		^3.5
12K	8	librespot-protocol		^3.5
12K	5	librespot-metadata		^3.5
9.5K	15	raft		^2
9.4K	3	raft-proto		^2
9.2K	1	raft-engine		^2
8.9K		komac		^3.7.1
6.5K	5	librespot-connect		^3.5
17K	5	protobuf-build	optional	^2
4.2K	10	rust_tokenizers		^2
3.9K	1	containerd-shim-protos		>=3.0, <3.5.0
3.9K	3	neutron-sdk		~3.3.0
3.6K	1	rust-criu		^3.2.0
3.6K	16	tensorflow		=2.27.1
3.2K	8	protoc-grpcio		^2.18
9.7K	2	extism-convert	optional	^3.2.0
3.0K	1	grpc-compiler		~2.18.2
2.8K	1	yara-x		^3.7.1
2.8K	1	yara-x-proto		^3.7.1
7.0K	45	grpcio	optional	^2.0
1.9K	15	osmpbfreader		^3
1.6K		hexpm		^3.4
1.5K		perfetto_protos		^3.7.1
4.8K	3	grpcio-compiler	optional	^2
1.2K		voidmap		^1.1
1.1K	1	imessage-database		=3.7.1
950		async-graphql-extension-apollo-tracing		^3.4.0
3.1K	4	coerce	optional	=3.2.0
800	4	terraswap		^2
750		pleezer		^3
750	253	caffe2-imports		^2.24.1
750	1	caffe2-proto		^2.24.1
750		ckb-vm-pprof-converter		^2.25.1
750		ckb-vm-signal-profiler		^2.25.1
700	10	osmpbf		^3.1
700	1	google-cloud-rust-raw		=2.28.0
650	2	pbf_font_tools		^3.2.0
650	4	aesm-client		^2.22.1
550	2	mvt		~3.7
550	3	serde-protobuf		^2.23.0
500		rust_cast		=3.4.0
500	12	protoc-rust-grpc		~2.18.2
430		videocall-daemon		^3.3.0
420	1	onnx-protobuf		^3.4.0
400	1	injective-protobuf		^2
380		adguard-flm-ffi		^3.5.1
360		rzbackup		^1.1
350	3	wedpr_l_protos		^2.22.1
350		scaphandre		^2.28.0
330		cernan		^1.7
330	1	onnx-ir		^3.4.0
330	1	fleetspeak-proto		^3.7.1
320		fleetspeak		^3.7.1
280	1	ironoxide		^3.0
270	3	up-rust		^3.5
270		sc2		^1.4
260		rusty-schema-diff		^3.2
250	2	grpc-protobuf		~2.18.2
240		anychain-tron		=3.4.0
240		geobuf		=3.0.2
230	2	gz-msgs		=3.3.0
220		containerd-shim-wasm		=3.2
220	8	tensorboard-rs		^2.14
220	8	exocore-protos		^3.5.1
210		btetto		^3.7.1
200	1	steamguard		^3.7.1
190	14	exonum		^2.8.1
190		zotgtfs		^3.3.0
190	1	ironcore-documents		^3.3
190		neutron-std		~3.3.0
190		abstract-os-factory		^2
190	1	cita-tool		=2.8.1
180	1	splinter		^2.23
160	1	fabric_ledger_protos		^2.17.0
160	1	yara-x-proto-yaml		^3.7.1
150	1	rusty_secrets		>=1.4, <1.6
950	4	akd	optional	^3
140		lua-protobuf-rs		^3.4.0
140	1	videocall-types		=3.7.1
140	1	tensorboard-proto		^2
130	4	streamdal-protos		^3.4.0
130		up-transport-mqtt5		^3.3
120		denkproto-rs		^3.3.0
120		k8s-rs-pb		^3.7.1
110	10	exonum-proto		^2.8.1
110	2	steam-protobuf		^3
110	2	steam-vent-proto		=3.5.1
110		obg-bonk		^3.3.0
850	3	stubr	optional	=3.2.0
110	1	sei-cosmwasm		=3.2.0
100	3	sc2-proto		^2.20
100	15	cyfs-base		^2
100	1	sparkplug-rs		^3.0.2
100	3	osmio		~2.8.1
100		dgraph-rs		~2.8.2
100	3	wonnx		^2.27.1
		protobuf-example		^4.30.0-beta1
	18	solana_libra_types		=2.8.0
		google-fonts-languages	build	^3.7.1
	2	transact		^2.23
750	2	akd_core	optional	^3
	8	exonum-testkit		^2.11.0
	2	tindercrypt		^3
		zcash_lightwallet_proto		^2.28.0
		protobuf-codegen-pure3		=2.28.0
	10	xstack		^3
		rasputin		^1.0.16
		astroport-generator		^2
		grpc_etcd		1.*
	2	abstract-account-factory		^2
	1	protobuf-codegen3		=2.28.0
	2	mumble-protocol		^2
	3	tikv-client-proto		^2.8
	1	widevine-proto		^3.5
	6	dexter		^2
		observation-tools		=3.2.0
	2	plexi-core		^3.2
	1	exonum-configuration		^2.8.0
	3	fav_core		^3
		protoc_gen_ets		^3.1.0
	8	sawtooth-sdk		^2
	9	exonum-rust-runtime		^2.10.1
	3	riemann_client		^2.20.0
	2	steamkit-protos		^3.2
		bigtable		^2.8.1
	5	cyfs-lib		^2
		mpstthree		^3.4.0
	1	sticker		^2
	1	chromecast		=3.2.0
	5	cyfs-core		^2
		mmdb-grpc		^2.28
	1	widevine		^3.5
		hanhan-common		^3.5.0
	1	fav_utils		^3
		tfdeploy		^2.0
	1	snitch-protos		^3.2.0
	1	jopemachine-raft		^2
	2	yahoo-finance		^2
		build_pbf_glyphs		^3.2.0
		dexter-weighted-pool		^2
		mapack		^3.7.1
	3	exonum-node		^2.8.1
	4	exonum-supervisor		^2.8.0
	2	sim2h		=2.14.0
	2	xstack-x509		^3
	1	solana_libra_metrics		=2.8.0
		tiktoklive		^3.5.1
		white-whale-std		=3.2.0
		fabric_contract		^2.14.0
	1	dfhack-proto		=3.4.0
	1	emerald-vault		=2.25.2
	5	steam-vent-proto-common		=3.5.1
		sysadmin-bindings		~1.4
		dexter-stable-pool		^2
		ana		^2.8.0
	5	gz-msgs-common		=3.3.0
		electrscash		=2.14.0
	2	fcplug-build		^3.2.0
		hecate		^1.5
		upstox-rust-sdk		^3.5.0
		qrlew-sarus		=3.4.0
		up-transport-zenoh		^3.3
		scabbard		^2.23
		signal-backup-decode		=2.22
		exonum-time		^2.8.0
	6	sabre-sdk		^2.19
		tensorflow-protos-rs		=2.17.0
		dexter-vault		^2
	1	capbac		^2.16.2
		dfhack-remote		=3.4.0
		dgraph		^2.16.2
		kplayer-rust-wrap		^2.27.1
	17	susyp2p-core		^2.3
		exonum-cryptocurrency-advanced		^2.8.0
	1	jujube-lib		^2.18.1
		lnd-rust		^2.8
	2	bayard-proto		^2.17
		kactus-gtfs-rt		^3.2.0
		pbf-reader		^2.8.0
		enarx_test_011		^2.22
		helvetia		^2
	3	wasmy-abi		^2
	4	susyp2p-secio		^2.3
	3	surrealdb-tikv-client-proto		^2.8
	2	vinyl-core		^2.8.1
		atlasserver		=2.22.1
		casperlabs-engine-test-support		=2.8
		catalyst-protocol-sdk-rust		=2.10.0
	1	frc-value		^3.3.0
	1	libknox		^2.14
		tensorflow-serving		^2.4.0
	4	gz-msgs-build		=3.3.0
		riak		^1.1.0
	1	susyp2p-floodsub		^2.3
		eth-jsonrpc-lib		=2.8.1
		exonum-btc-anchoring		^2.8
		gz-msgs8		^3
	1	kinetic-protobuf		^1.0.24
		record-query		^2.8.1
	1	digitalis-core		^3
	3	meteora-proto		^2.14.0
		rllama		^3.2
		sim2h_server		=2.14.0
		arcon_messages		^2.0
		gz-msgs10		^3
		jujube		^2.18.1
		kinetic		*
		rust-sc2		^2.17.0
	4	wedpr_s_protos		^2.22.1
	1	bayard-server		^2.17
	1	cyfs-perf-base		^2
	3	kelpie-proto		^2.14.0
		kinetic-rust		*
	1	actinium226-librespot-connect		^2.14.0
		dat-network-protocol		=2.10.1
		defund-cosmwasm		=3.2.0
	1	dmzj-proto		^3.3
	1	gcast-wire		^1.0.24
		hanhan-config		^3.7.1
	1	kactus		^3.2.0
	1	lightspeed-astro		^3.2.0
		matrix-protos-rust		^2.25.1
	2	meteora-server		^2.14.0
	1	protobuf-codegen-no-elision		=2.0.4
	2	crypto-message		^3.5.0
		disperse		^3
		dmzj		^3.3
		goko		^2.23.0
		helm-api		~2
	1	super-spotify-protocol		^3
	1	wasmy-vm		^2
		google_authenticator_converter		^2
		gz-msgs9		^3
	2	kelpie-server		^2.14.0
		mapbox_vector_tile		~1.4.3
		snitch-detective		^3.2.0
	8	solana_libra_proto_conv		=2.8.0
		bitrust		^2.14.0
	1	delimited-protobuf		^3.2.0
	1	gcast-protocol		^1.0.24
		ironcore-alloy		^3.3
		prometheus_reporter		^1.0.24
		wonnx-cli		^2.27.1
		async-mesos		^1.4
		foxglove-protos		^3.4.0
	2	holochain_conductor_lib_api		=2.14.0
	1	holochain_core		=2.14.0
	2	holochain_dpki		=2.14.0
	2	holochain_net		=2.14.0
	1	northstar-rcon-client		^3.1
	1	oraiswap		^3.2.0
		protoc-rust-no-elision		=2.0.4
	1	solana_libra_grpcio-client		=2.8.0
	1	sticker-tf-proto		=2.8.0
		tensorflow-serving-client		^2.14.0
		capbac-cli		^2.16.2
		cyfs-dsg-client		^2
		ledger-transport-zemu		^2
		pbuf		^1.0.22
		tina-build		^3.3.0
		trezorlib		^2.0
		tsp		^1.4.1
		whatsappweb-eta		~2.7
	1	wonnx-preprocessing		^2.27.1
	2	xstack-autonat		^3
	1	casperlabs-engine-grpc-server		=2.8
		catwalk-s-protobuf		>=2.18.0, <3.0.0
	1	caveman		^3.3.0
		copra		^1.4
		dataforge-rpc-defs		^3.2.0
		dgraph_client		^1.2
		ecdb		^2.8.1
		holochain_conductor_lib		=2.14.0
		kicad-api-rs		^3.3.0
		krpc-client		^3.2.0
		libraft		^1.7
		pac2		^2.10.1
		protoc-grpc		^2.0.2
		rust-riemann_health		^1.4.3
	1	susyp2p-identify		^2.3
	1	susyp2p-kad		^2.3
		tuasmavlink		1.*
		vectortile		^1.4
		apollo-tracing-protobuf		^2.18.0
	2	bayard-client		^2.17
		boot-abstract		^2
	2	ckb-vm-pprof-protos		^2.25.1
		delix		^1.0
		imsub-log-crate		^2
		mount_status_monitor		^2.10.2
		pbzlib		^2.25.0
	2	prompt-graph-core		^3.2.0
		rabble		^1.0.24
	1	sawtooth		^2.23
	1	sawtooth-sabre		^2.19
		sqlite-requests		~2.0
		steam-vent		=3.5.1
		up-subscription		^3.4
		ux-mediapipe		^2.23.0
	1	xstack-kad		^3
		auth		^1.0.0
	1	cosmos-grpc-client		^2.28.0
		cri-rs		^2.16.2
		esphome		^2
		exonum-middleware-service		^2.8.0
		genetic-lander-schema		^2.22.1
		pq		^2.3
	1	protobuf-json-temp		^2.0
		siodb		^2.12
		siodb_driver		^2.12
		storus		^3.4.0
		wasmesh		^2
	1	boiler-generated		^1.0.18
		containerd-shim-client		^2.23.0
		fleetfs_raft		^2
		kipa		^2.8.1
		liquid-finance		^2
		mumble-protocol-2x		^2
		pbf-craft		^2
	1	pulsar-binary-protocol-spec		^2.22
		steam-vent-proto-build		=3.5.1
		aws-gamelift-server-sdk-rs		^2.25.2
		casper-engine-grpc-server		=2.8
		ciff		^2.27
		classic_terraswap		^2
		dnstap		^3.0.1
		emerald-wallet-state		^2.25
		fcplug-rclib		^2.28.0
	1	forge_grpc		~2
		keda-oracle-scaler		^3
	2	openlibspot-metadata		^3
	1	qni-core-rs		^2.8
		rpi-mh-z19c-exporter		^2.28.0
	2	statefun-proto		^2.15
		streamdal-wasm-detective		^3.2.0
		super-spotify-core		^3
		tensor-man		^3.7.1
		tonic-build-protobuf		^3
	1	wedpr_protos		^2.10.1
		whatsappweb		^2.0.4
	1	x-common-lib		^3.2.0
		catenary-backend		^3.3
		digitalis-protobuf		^3
		fleetfs		^2
		grandma		^2.15.0
		grid-sdk		^2.19
		mito-protocol		^2.28.0
		neutron		^3.3.0
		olympus-pro		^2.25.2
		onnx		^1.4
	4	openlibspot-protocol		^3
		orcrs		^3.1
	1	osm-pbf-proto		^3.3.0
		plexi		^3.2
		plexi-cli		^3.2
	1	prompt-graph-exec		^3.2.0
		protobuf-json		^1.4
		ps-signalling		^3
		spb_rs		^3.5.0
		statefun		^2.15
		vinyl		~2
		vinyl-embly		~2
		wasmesh-proto		^2
		xstack-circuit		^3
		beam-proto-rs		^3.1
	1	beancount-parser-lima		^3.4.0
		chidori		^3.2.0
		datastore-sys		1.*
		dojoswap		^2
		embly-wrapper		^2.8.1
		falco		~2
		fcplug-callee		^2.28.0
		hanhan-proto		^3.5.0
		krpc-rs		^1.4.1
		mesos		^1.0.10
		mmkv		^3.5.0
		prom		^1.0
		prometheus-json-encoder		^2.27.1
		pwalarmd		^3.4.0
	1	roboime-next-protocol		~1.0.21
		statefun-sdk		^2.15
		totp-qr		^2.28.0
		wedpr_s_verifiable_confidential_ledger		^2.20.0
		xpla-cosmwasm		^2
		abci		=2.15.1
		clarifai_grpc		^2.0
		dezswap		^2
		nakji-connector		^3.2.0
		nova-api		^2
	1	openlibspot-connect		^3
	6	openlibspot-core		^3
		pokemon-go-protobuf		^1.0.23
		propagated_yanked_test		~2.9.0
		protoc-rust-copra		^1.4
		pwalarmctl		^3.4.0
		rics		^2.8.1
		riemann_cli		^1.0.0
		rndz		^2.27
		rocksd		^1.2
		rust-abci		1.*
		rustyspanner		^2.0.1
		s2client		^1.4.1
		sawtk		^2
		sc2-proxy		^2.3.0
		sleep-protocol		^1.4.3
		smmdb		^2
	3	solana_libra_language_e2e_tests		=2.8.0
		starfleit		^2
		stonnx		^3.2.0
		streamdal-detective		^3.2.0
		tensorflow-protobuf		^3.2.0
		tokio-kinetic		^1.0.24
		tonic-reflect-protobuf		^3.2.0
		wedpr_s_selective_certificate_disclosure		^2.20.0
		x-com-lib		^3.2.0
		xorc-notifications		^2.0
		zeebest		^2
		appleloc		^3.4.0
		xCommonLib		^3.2.0
500	1	grpcio-health	optional	^2
460	15	lunatic	optional	^3.1
230	3	merkle	optional	^2.8.0
220	1	llm-llama	optional	=2.14.0
220	2	disintegrate-serde	optional	^3.4.0
200		heapsz	optional	^2
180	9	exonum-crypto	optional	^2.8.1
180	2	kompact	optional	^3
180		merkle-sha3	optional	^1.2.0
160		rscel	optional	^3.5.0
		buffrs	optional	^3.3.0
	12	exonum-merkledb	optional	^2.8.1
	4	amadeus-streaming	optional	^2.22
		akd_client	optional	^3.2
	1	arcon_proto	optional	^2.0
		ecal	optional	^2
		ekiden-grpcio	optional	~2.0
	4	eventific	optional	^2.8.0
	2	grpcio-proto	optional	^2
	1	hala-pprof	optional	^3.3.0
	1	hala-pprof-memory	optional	^3
	1	lucia	optional	^3.0
	3	lunatic-twitchax-patch	optional	^3.1
		otlp-exporter	optional	^2.28.0
		prometheus-32bitfix	optional	^2.0
	3	ratman	optional	^2.19
	1	ratman-types	optional	^2.19
		tonic-codec-protobuf	optional	^3
		ts_opentelemetry_otlp	optional	^2.18
	1	ts_opentelemetry_proto	optional	^2.18
350	4	yozefu-lib	dev	^3.7.1
260	1	protobuf-convert	dev	^3
		roperator	dev	=2.14.0
		proto-mapper	dev	^3.3.0
		tokidator	dev	^3.0.3
	1	tokio-rpc	dev	^1.2