Spin

Spin is used at run time in 12,583 crates (of which 3,677 optionally). It is a direct run-time dependency in 291 crates. It's used at build time in 47 crates (of which 20 optionally, ). It's used only as a dev dependency in 651 crates (of which 12 directly).

Number of dependers	Spin version	Downloads/month
9,948	0.9.8	7.1M
19	0.7.1	3.1K
3,262	0.5.2	3.1M
50	0.4.10	3.2K
2	0.3.5	0

Depender (with downloads and own rev deps)			Spin version
9.4M	886	ring		^0.9.8
3.5M	482	flume		^0.9.8
12.4M	9733	lazy_static	optional	^0.9.8
1.7M	58	multer		^0.9
1.3M	64	no-std-compat	optional	^0.5.2
466K	45	wasmi		^0.9
309K	73	page_size	optional	^0.9.8
98K	24	reed-solomon-erasure		^0.9.2
66K	20	uhlc		^0.9.8
50K	12	op-alloy-consensus		^0.9.8
29K	14	madsim-tokio		^0.9
83K	155	wee_alloc	optional	^0.5
72K	93	error-stack	optional	^0.9
71K	5	unwinding	optional	^0.9.8
23K	3	shadowsocks		^0.9
21K	2	kzg-rs		^0.9.8
19K	1	shadowsocks-service		^0.9
39K	7	op-alloy-protocol	optional	^0.9.8
30K	4	ring-channel	optional	^0.9.8
27K	7	xtensa-lx	optional	^0.9.8
9.0K	4	soroban-wasmi		^0.9
6.5K	5	burn-ndarray		^0.9.8
6.4K	1	frida-gum		^0.9.8
6.4K	2	burn-core		^0.9.8
6.4K	7	burn-autodiff		^0.9.8
6.1K	4	burn-fusion		^0.9.8
6.0K	3	burn-jit		^0.9.8
18K	6	buddy_system_allocator	optional	^0.9.8
5.0K	2	miden-miette		^0.9
4.6K		burn-compute		^0.9.8
4.4K	9	madsim		^0.9.8
11K	24	cudarc	optional	^0.9.8
3.0K		xdpilone		^0.9
2.7K		madsim-aws-sdk-s3		^0.9
2.7K	10	cubecl-common		^0.9.8
2.6K	8	cubecl-runtime		^0.9.8
2.5K	3	lol_alloc		^0.9.8
2.5K		madsim-rdkafka		^0.9
2.3K		percpu		^0.9
2.0K	1	vex-rt		^0.9.0
2.0K	35	hecs		^0.9.8
1.7K	2	fast-able		^0.9
1.6K		good-os-framework		^0.9.8
1.6K		axfs_ramfs		^0.9
1.6K		axfs_devfs		^0.9
1.2K	5	std-shims		^0.9
1.2K	1	tokio_kcp		^0.9
1.1K	3	serde-encrypt		^0.9
1.1K	1	gwasmi		^0.9
1.1K	6	spdlog-rs		^0.9.8
1.0K	5	xrpl_binary_codec		^0.9.8
1.0K		sails-rs		^0.9
3.5K	1	mbedtls-platform-support	optional	^0.4.0
850	1	radix-wasmi		^0.9
750		moros		^0.9.8
2.8K	21	shared-bus	optional	^0.9.8
2.6K	2	good_memory_allocator	optional	^0.9.4
700	1	os-terminal		^0.9.8
650		tasc		^0.9.8
600		isoalloc		^0.9
600		barrage		^0.9.3
550	2	catty		^0.9.3
410	2	mls-rs		^0.9.8
360	1	ostd		^0.9.4
340	1	soupbintcp_connect_core		^0.9
330		rsbmalloc		^0.9
320		errore		^0.9.8
310		playdate-rs		^0.9.8
290	1	acts		^0.9.8
270		madsim-etcd-client		^0.9
270		netstack-smoltcp		^0.9
270	4	xtra		^0.9.3
260		emballoc		^0.9.8
1.2K	1	unimock	optional	^0.9.8
230	5	more-di		^0.9.8
200		libertyos_kernel		^0.5.2
190		pid-allocator		^0.9.8
170		tdx-tdcall		^0.9.2
160		sorock		^0.9
160	2	froggy		^0.4
160		raminspect		^0.9.1
150	1	symbol		^0.4.6
150		sortlock		^0.9.8
140	4	js_ffi		^0.5
140		wars-rt		^0.9.8
130		hyperlight-guest		^0.9.8
130		reloaded-memory-buffers		^0.9.8
120		lolraft		^0.9
110		kstd		^0.9.4
110	1	goolog		^0.9.8
110	10	js		^0.9.4
110	2	wasefire-sync		^0.9.8
110	1	mmtk		^0.9.5
100		polyhal		^0.9.8
100	2	concurrent-hashmap		^0.4.5
100		fibertools-rs		^0.9.8
100		rc_event_queue		^0.9.2
100	2	aranya-runtime		^0.9.8
	3	simple-chunk-allocator		^0.9.8
		hopter		^0.9
	15	std-shims-mirror		^0.9
		psp-logger		^0.9.8
		com_logger		^0.9.8
		sx1509-eh		^0.9
		pubnub		^0.9
700	3	quork	optional	^0.9
	1	mioco		^0.4.3
	2	unmp-protocol-etp		^0.9
		webcomponent		^0.7.0
		roci		^0.9.8
		mmdb-grpc		^0.9
	1	hjul		^0.5
	6	globals		^0.9
	1	watson		^0.5.2
	4	links_core		^0.9
		susync		^0.9.8
		udbg		^0.9
	3	despero-hecs		^0.9.2
	9	merfolk		^0.7.0
	2	klogger		^0.5.2
		ember_os		^0.9.8
	1	kona-primitives		^0.9.8
	1	unmp-protocol-raw		^0.9
		rcore-console		^0.9.4
	1	slab_allocator_rs		^0.9.4
	7	links_nonblocking		^0.9
	5	mango-core		^0.9.8
600		neon-rtos	optional	^0.9.8
		pluggable_interrupt_os		^0.5.2
		polymorph-allocator		^0.5.2
		rusty-os		^0.5.2
600	27	ockam_core	optional	^0.9.8
	2	web		^0.9.4
		lambdaOS		^0.4.5
		rslab		^0.9.2
	1	timestamp-source		^0.9.4
		unmp-link-udp		^0.9
	1	callback		^0
		rustos		^0
		ring-wasi		^0.5.2
		qadapt		^0.5
	1	runa-orbiter		^0.9.4
		flakebi-ring		^0.5.2
		flatrv		^0.5
		rsperftools		^0.5.2
		slab_allocator		^0.4.9
	2	cardpack		^0.9.8
	1	enclave		^0.4.2
	1	executor		^0
		r3_port_std		^0.9.2
		raca_std		^0.9.8
		gearbox		^0.9.8
	1	hv-stampede		^0.9.2
550	4	kona-derive	optional	^0.9.8
		porcupine		^0.5
	6	pros-core		^0.9.8
		unmp-link-serial		^0.9
		ring-fork-dtool		^0.5.2
		substance-framework		0.9.*
		x86_testbench		^0.9.0
		localizer		^0.9.0
	1	sp-im		^0.9
		unid		^0.9.2
		qukit		^0
		coroutines		^0.4
		messloc		^0.9.4
		leak-detect-allocator		^0.5.2
	3	mango-hal		^0.9.8
		std3		^0.9.4
	5	unmp-link		^0.9
		keytokey		^0.5
		unmp-center		^0.9
		x86_interrupts		^0.9.0
	1	alloc-fmt		^0.4.6
		conc		^0.4
		concurrent		^0.4
	1	hv-lease-tracker		^0.9.2
		xtensa-lx6		^0.5.2
		file_systems		^0.9.2
		gnir		^0.5.0
		lazy-heap		^0.9.8
	2	mfio		^0.9
		rgy		^0.5
	7	unmp		^0.9
		x86_serial_logger		^0.9.0
	1	image-blp		^0.9.8
		rtl8139-rs		^0.7.0
		alloc_cat		^0.9.8
		cluStaticData		^0.5.1
		dyn-future		^0.5.2
		hv-alchemy		^0.9.2
	2	oftlisp		^0.4.5
		qrwlock		^0.9.4
		riscvsbi		^0.9.0
		x86_ata		^0.9.0
		acsrs		^0.9.8
		cobalt_os		^0.5.2
	1	crs-bind		^0.7.0
	1	easyfs		^0.7.0
		efs		^0.9
		goods-fetch		^0.7
		neutron_kernel		^0.9.2
		tk-redis		^0.4.5
		aiot		^0.9
		amongos		^0.5.2
		lagoon		^0.9
		ata_x86		^0.9.0
		concgc		^0.5.2
		department		^0.9.8
		wmm		^0.9
		afe4404		^0.9.4
		alloc-metrics		^0.9
		bab		^0.9
		bottleos		^0.5.2
		hexz		^0.9.2
		jasmine-db		^0.9.3
		whitebreadx		^0.9
		acpica-bindings		^0.9.8
		breadcrumbs		^0.9.8
		breadthread		^0.9.3
		cursedcontainer		^0.9
		dy_tlsf		^0.9.0
	3	futuresdr		^0.9.8
	1	hos_kernel		^0.5.2
		lasm		^0.5
	1	mango-rt		^0.9.8
		silent-multer		^0.9
	1	alternate-future		^0.3
		basic_allocator		^0.5
		dumb-exec		^0.4.9
		embedded-exfat		^0.9
		fedimint-ring		^0.5.2
		forkheap		^0.9.8
		korhah		^0.9.8
		mars_vga		^0.5.0
		no-std-async		^0.9.8
		shmalloc		^0.9
	1	signal-stack		^0.7
		simulon		^0.9
		spin-seq		^0.9.8
		stabilizer		^0.9
		statman		^0.9.8
		stores		^0.5
		win-lookaside		^0.9.8
		forkable		^0.9.8
		gsails		^0.9
		mtxgroup		^0.9.8
		ouch_bindings_python		^0.9
		prealloc		^0.9.8
		product-os-h2		^0.9.8
		ringpcx		^0.9.8
		rustsbi-jh7110		^0.9
		tca9548-eh		^0.9
		teaspoon		^0.9.8
		trident3-base		^0.9.8
480	5	ratelimit_meter	optional	^0.5.0
340	1	zallocator	optional	^0.9
290		supply-chain-trust-example-crate-000028	optional	^0.9.8
200	13	aranya-crypto	optional	^0.9.8
170	4	dfdx	optional	^0.9.8
160		dlopen-rs	optional	^0.9.8
120		codas-flow	optional	^0.9.8
100	6	product-os-random	optional	^0.9.8
	1	aranya-afc-util	optional	^0.9
		lid	optional	^0.9
	2	product-os-tower	optional	^0.9.8
	3	memadvise	optional	^0.4.5
		alloc_buddy_simple	optional	>=0.3.4, <0.5
	1	alloc_buddy_simple2	optional	>=0.3.4, <0.5
		compat-no-std	optional	^0.7.0
		contiguous-mem	optional	^0.9
		d1-rom-rt	optional	^0.9.5
	1	delay_init	optional	^0.9.8
		egui-d3d11	optional	^0.9
		extern_executor	optional	^0.5
	2	futures-dnsv2	optional	^0.9.8
		happylock	optional	^0.9
	1	links_bindings_python	optional	^0.9
	1	luminal_cudarc	optional	^0.9.8
	1	namedlock	optional	^0.4.0
		no-std-compat2	optional	^0.9.8
		palloc	optional	^0.9.2
		pca9539	optional	^0.9.8
		rca9539	optional	^0.9.2
		static_leak	optional	^0.9.4
		synergetic	optional	^0.9.5
		talloc	optional	^0.9.4
		tbf	optional	^0.9
		threadbeam	optional	^0.9
	2	tokenlock	optional	^0.9.2
		vmem	optional	^0.9
282K	23	backon	dev	^0.9.8
7.8K	6	talc	dev	^0.9.8
1.1K	1	serde-encrypt-core	dev	^0.9
1.1K	1	rcu_cell	dev	^0.9
800	5	rmodbus	dev	^0.5.2
440		chute	dev	^0.9.8
170		slabmalloc	dev	^0.9.0
	1	frusa	dev	^0.9.8
		socketcan-alt	dev	^0.9.2
		ezrpc	dev	^0.9
	3	cs-trace	dev	^0.9
		undepend	dev	^0.5.2