Postcard

Postcard is used at run time in 751 crates (of which 138 optionally). It is a direct run-time dependency in 246 crates. It's used at build time in 1 crate (). It's used only as a dev dependency in 77 crates (of which 64 directly).

Number of dependers	Postcard version	Downloads/month
754	1.1.1	827K
47	0.7.3	100K
17	0.5.2	950
11	0.4.3	0

Depender (with downloads and own rev deps)			Postcard version
9.1M	54	icu_provider	optional	^1.0.1
494K	29	wasmtime-environ		^1.0.8
491K	211	wasmtime		^1.0.8
393K	5	wasmtime-cache		^1.0.8
686K	51	cranelift-codegen	optional	^1.0.8
97K	8	server_fn	optional	^1
31K	11	icu_provider_blob		^1.0.1
40K	24	fuel-tx	optional	^1.0
40K	3	test-fuzz-internal	optional	^1.1
12K	19	fuel-core-storage		^1.0
11K	9	fuel-core-chain-config		^1.0
8.5K	3	iroh-relay		^1
7.8K		proof-of-sql		^1.0
7.0K	14	fuels-core		^1
6.6K	4	iroh-gossip		^1
12K	13	frost-core	optional	^1.0.0
11K	16	iroh-base	optional	^1
3.4K	1	fuel-core-wasm-executor		^1.0
3.4K	1	fuel-core-p2p		^1.0
9.2K	5	icu_provider_fs	optional	^1.0.1
2.9K	8	libafl		^1.0.10
2.8K	6	postcard-rpc		^1.0.10
2.5K	3	iroh-blobs		^1
2.3K		frost-dkg		^1.1
2.2K		virtiofsd		^1.0
1.7K	14	aranya-crypto		^1
1.7K	2	fuel-core-shared-sequencer		^1.0
1.7K	9	aranya-policy-vm		^1
1.7K	1	aranya-afc-util		^1
1.7K	2	aranya-runtime		^1
1.7K	1	spideroak-crypto		^1
1.7K	1	aranya-idam-ffi		^1
1.6K	1	aranya-crypto-ffi		^1
5.0K	18	bevy_common_assets	optional	^1.0
1.4K	4	serde-encrypt		^0.7
1.4K	10	iroh-net		^1
1.2K		nintypes		^1.1.1
4.1K	11	fuel-core	optional	^1.0
3.7K	10	quic-rpc	optional	^1
3.6K	2	fuel-core-upgradable-executor	optional	^1.0
1.0K	1	postcard-dyn		^1.0.10
3.6K	3	foca	optional	^1.0
900	1	veilid-tools		^1.0.10
800	11	trussed-core		^0.7.0
800		realflight-bridge		^1.1.1
2.8K	9	libafl_bolts	optional	^1.0.10
750	10	bevy_replicon		^1.1
2.7K	4	zcash_client_backend	optional	^1
700	1	loro-internal		^1
650	3	pubky-common		^1.1.1
600		enum2contract		^1.0.4
600	1	iroh-bytes		^1
600		iroh-sync		^1
600		yane		^1.1.1
550	4	serde_columnar		^1.0
550		smafa		^1
550	2	mavlink-message-definitions		^1.1.1
550		iroh-docs		^1
480	1	pczt		^1
1.9K		gearbox	optional	^1.0.8
440	1	semaphore-rs-witness		^1
410	1	pubky-homeserver		^1.1.1
1.6K	4	remoc	optional	^1.0
360		super_orchestrator		^1
330	24	essential-hash		^1.0.10
310	1	dutils		^1.0.8
280	1	iroh-topic-tracker		^1
250		rmk		^1
1.2K	8	chatgpt_rs	optional	^1.0.7
1.2K	7	native_model	optional	^1.0.8
210		bno08x-rvc		^0.7.2
200	3	serial-settings		^1
190		rktk-drivers-nrf		^1.0.8
190	2	linker-trace		^1.1.1
190		fuel-block-committer-encoding		^1.0
190	2	linker-layout		^1.1.1
170		iroh-doctor		^1.0.10
950	2	dioxus-sdk	optional	^1.0.2
140		iotzio		^1.1
140		numcodecs-linear-quantize		^1.0.8
140		todotui		^1.0
140		credman		^1.0.8
130		rustpatcher		^1
130		wasmworker		^1.0
120	1	pyrus-crypto		^1.1.1
120		pyrus-cert-store		^1.1.1
110		fictionary		^1.0.8
110		rsiot		^1.0.8
110		numcodecs-zfp		^1.0.8
110		thermostat-eem		^1
100	1	boundless-assessor		^1.0
		firefly-meta		^1.0.8
750		fetsig	optional	^1.0
	1	firefly-types		^1.0.10
		aranya-daemon		^1
		aranya-client		^1
	1	essential-signer		^1.0.10
		evcxr_ssg		^1.0.8
		ureeves-wasmtime		^1.0.8
	2	eventful		^1.0.4
	2	shared-mime-embedded		^1.0
	4	ryot_tiled		^1.0
	4	essential-builder-db		^1.0.8
	1	poststation-sdk		^1.1
		substrate-ai		^0.5.1
		rokit		^1.0
		trace-deck		^1.0.10
		postcard-heapless-compat		^1.1.1
		miniconf_cli		^1.0.8
		shared-mime-query		^1.0
		Rusty_CryptoAuthLib		^0.5.0
	2	aranya-daemon-api		^1
		poststation-cli		^1.1.0
	1	async-opcua-server		^1
		fopro		^1.0.10
		englog		^1.0.7
	3	libredr-common		^1
		aranya-crypto-core		^1
		double-ratchet-rs		^1.0
	1	edelcrantz		^0.5.1
	3	streambed-logged		^1.0.8
		axum-postcard		^1.0
	2	mnemos-common		^0.7.3
	2	pc		^1.1.1
		zero-trust-rps		^1.1.1
	1	essential-rqlite-storage		^1.0.8
	1	bones_framework		^1.0
		a4		^0.7.2
		cilly		^1.0.6
		bones_matchmaker		^1.0
	1	keebrs		^0.5.1
		a653rs-postcard		^1.0
	2	i18n-again-support		^1
		agbrs_flash		~1
		anachro-forth-core		^0.7.2
		paladin-core		^1.0.8
	1	wasm-hash-verifier		^0.7.3
		crunchert-storage		^1.0.10
		nikau		^1.0
		rs-edunode-sdk		^1.0.4
	2	streambed-confidant		^1.0.8
		pigg		^1.1.1
	2	rktk-rrp		^1.0.8
		meadow		^1
		urpc		^0.4.2
	1	a4-core		^0.7.2
	1	phm		^0.7.3
		ferrous-actions		^1.0.2
		microtensor		^1.0.2
		nrf52-bin-logger		^0.4.2
	1	conjoiner-engine		^0.4
500		kitoken	optional	^1.0
		planetary_core		^1.0.4
		blipper		^0.5.1
	3	rktk		^1.0.8
		fnct		^1.0.4
		mmap-vecdeque		^1.1
		numcodecs-pco		^1.0.8
	3	trussed		^0.7.0
		chibi		^0.7.3
		booster		^1
		dissonance		^1.0.10
		peacock-fuzz		^1.0
		stabilizer		^1
		row		^1.1.1
		rsiot-esp		^1
		anachro-client		^0.5
	1	bijou		^1.0.7
		bissel		^0.7.3
		iroh-cli		^1.0.8
		mnemos		^0.7.3
		neotron-os		^0.5
		numcodecs-sz3		^1.0.8
		tdn_permission		^0.5
		tdn_storage		^0.5
		tokio-serde-postcard		^1.0
		bevy_aoui_widgets		^1
		eng-log		^1.0.7
		terminusdb-10-to-11		^1.0
		cargo-minicov		^0.5.1
		dioxus_storage		^1.0.2
	1	impeller		^1.0.8
		numcodecs-zlib		^1.0
		numcodecs-zstd		^1.0
		storedb		^1
		trenchcoat		^1.0
		vsp		^0.7
		bevy_fuzz		^0.7.3
	1	igcp		^0.7.2
		rckad		^0.5
		scal3		^1.0.8
		sshauth		^1
		compressed_collections		^1.0.0
		gfwdns		^1.1.1
		limitador		^1.0.4
		mfio-netfs		^1
		pluginop		^1
		pluginop-wasm		^1
		rustag		^1.0.8
450	1	quic-rpc-utils	optional	^1.1.1
420		star-catalog	optional	^1.0
370	3	fuel-data-parser	optional	^1.0
280	7	miniconf	optional	^1.0.8
240	3	frost-core-unofficial	optional	^1.0.0
170		musli-tests	optional	^1.0.8
130		iroh-mainline-content-discovery	optional	^1
110		edge-frame	optional	^1
	1	channel-bridge	optional	^1.0.2
		sqlite-collections	optional	^1.0.8
		dioxus-std	optional	^1.0.2
		tcp_message_io	optional	^1
	1	chatgpt_blocking_rs	optional	^1.0.4
		bevy-salo	optional	^1
	1	blipper-shared	optional	^0.5.1
		bromine	optional	^1.0.8
	2	brydz_core	optional	^1.0.8
	4	canary	optional	^1.0.1
	1	chatgpt_rs_fork	optional	^1.0.7
	1	disk	optional	^1.0.8
	1	embedded-update	optional	^1.0
		erdnuss-comms	optional	^1.0
		jrk-g2	optional	^1.0.5
	2	karty	optional	^1.0.8
		klaptik	optional	^1.0.1
		kvs	optional	^1.0.1
		litter	optional	^1.0.0
		manul	optional	^1
		mendes	optional	^1.0.6
	1	pedronauck-data-parser	optional	^1.0
		pirates	optional	^1.0.2
	2	restless-data	optional	^1.0.8
	3	rktk-keymanager	optional	^1.0.8
		rokkett-logger	optional	^1.0.2
	1	ryot	optional	^1.0
		serial-num	optional	^1
		sfkv	optional	^0.5
	2	simple_serde	optional	^1.0.8
	1	wasm4fun-storage	optional	^0.7
	4	zabi	optional	^1.0.8
9.6M	21	litemap	dev	^1.0.3
9.5M	43	tinystr	dev	^1.0.3
9.1M	15	icu_collections	dev	^1.0.1
9.1M	50	icu_locid	dev	^1.0.1
9.3M	33	yoke	dev	^1.0.3
9.1M	41	zerovec	dev	^1.0.3
1.1M	175	typetag	dev	^1.0.4
378K	80	tantivy	dev	^1.0.4
218K	108	cron	dev	^1.0.10
176K	7	zerotrie	dev	^1.0.3
93K	9	icu_list	dev	^1.0.1
87K	9	bevy_scene	dev	^1.0
78K	4	dashu-float	dev	^1.0.2
78K	7	dashu-int	dev	^1.0.2
50K	6	fqdn	dev	^1.1.1
42K	2	dashu-ratio	dev	^1.0.2
42K	4	icu_pattern	dev	^1.0.3
40K	16	fuel-types	dev	^1.0
37K	4	p3-uni-stark	dev	^1.0.0
33K	27	risc0-zkvm	dev	^1.1
34K	6	vsss-rs	dev	^1.0
24K	3	nmt-rs	dev	^1.0.4
22K	2	scientific	dev	^1.0.8
16K	14	pkarr	dev	^1.1.1
15K	11	serde-bench	dev	^1.0
8.6K	29	esp-idf-svc	dev	^1
7.5K	4	http-serde-ext	dev	^1.0
6.3K	4	elliptic-curve-tools	dev	^1.0
4.5K	1	icu_codepointtrie	dev	^0.7
4.5K	1	icu_locale_core	dev	^1.0.3
4.0K	3	bao-tree	dev	^1
3.5K	3	serde_unit_struct	dev	^1
3.5K	3	bit-struct	dev	^1.0.4
3.4K	1	deduplicating_array	dev	^1.0.3
3.1K	8	postcard-schema	dev	^1.0
2.3K	1	icu_datagen	dev	^1.0.1
2.2K	2	fuel-core-compression	dev	^1.0
1.0K	1	pubky-timestamp	dev	^1.1.1
950	4	spacepackets	dev	^1
800		satrs	dev	^1
750	2	izihawa-tantivy	dev	^1.0.4
600		frost-ristretto255	dev	^1.0.0
550	3	append-only-bytes	dev	^1.0.4
500	8	kalosm-language-model	dev	^1.0.8
400	1	ntimestamp	dev	^1.1.1
390		fuel-core-global-merkle-root-storage	dev	^1.0
310		postcard-bindgen	dev	^1.0.8
230	1	jiff-cron	dev	^1.0.10
230		icu_provider_source	dev	^1.0.3
200	1	icu_provider_export	dev	^1.0.3
190		bevy_stat_query	dev	^1.0.8
170		frodo-kem-rs	dev	^1.0
160		sideway	dev	^1.0
150	1	http-serde-ext-ios	dev	^1.0
		bitcode_lightyear_patch	dev	^1.0
	2	hashlru	dev	^1.0
	1	bevy_serde_lens	dev	^1.0.8
	1	subnet-garden-core	dev	^1
		abd-clam	dev	^1.0.8
		gsw	dev	^1.0.2
		bevy_serde_project	dev	^1.0.8
	1	factrs-typetag	dev	^1.0.4
		aucpace	dev	^1
	2	icu_uniset	dev	^0.7
	2	anachro-icd	dev	^0.5.1
		npsd	dev	^1.0.8
		satrs-core	dev	^1
		frodo-kem	dev	^1.0
	1	iroh-pkarr-node-discovery	dev	^1.0.8
		serde_repr_base64	dev	^1.0.8
		wrapping_error	dev	^1.0.6