Slab

Slab is used at run time in 24,721 crates (of which 10,573 optionally). It is a direct run-time dependency in 404 crates. It's used at build time in 152 crates (of which 126 optionally, ). It's used only as a dev dependency in 1,887 crates (of which 19 directly).

Number of dependers	Slab version	Downloads/month
26,615	0.4.9	7.2M
82	0.3.0	14K
7	0.2.0	750
56	0.1.3	3.2K

Depender (with downloads and own rev deps)			Slab version
7.8M	81	h2		^0.4.2
2.6M	240	async-io		^0.4.2
2.5M	37	quinn-proto		^0.4.6
7.6M	3177	futures-util	optional	^0.4.2
6.5M	10777	reqwest	optional	^0.4.9
6.8M	2101	tokio-util	optional	^0.4.4
6.7M	945	tower	optional	^0.4
1.8M	95	async-executor		^0.4.4
967K	7	async-signal		^0.4.8
1.2M	1847	async-std	optional	^0.4.2
1.5M	20	fragile	optional	^0.4.5
340K	23	calloop		^0.4.8
279K	129	isahc		^0.4
268K	105	rdkafka		^0.4
182K	5	smoldot		^0.4.8
181K	2	smoldot-light		^0.4.8
121K	82	tokio-timer		^0.4.1
94K	29	tokio-reactor		^0.4.0
88K	18	tokio-threadpool		^0.4.1
75K	37	mio-extras		^0.4
65K	7	virtual-fs		^0.4
50K	3	sctp-proto		^0.4.9
31K	269	yew		^0.4
70K	21	futures-concurrency	optional	^0.4.8
21K	37	dioxus-core		^0.4.2
20K	10	dioxus-hooks		^0.4.2
63K	30	wasmtimer	optional	^0.4
18K	34	tokio-uring		^0.4.2
50K	26	deepsize	optional	^0.4
16K	11	actix-http-test		^0.4
15K	13	quiche		^0.4
13K	13	i-slint-core		^0.4.3
34K		foundations	optional	^0.4.9
10K	4	crux_core		^0.4.9
10K	57	ws		^0.4
10K	1	dioxus-router-macro		^0.4.2
8.7K	6	jsonrpc-ws-server		^0.4
26K	13	allocative	optional	^0.4.7
8.2K	5	fe2o3-amqp		^0.4
23K	11	parry3d-f64	optional	^0.4
7.9K	4	iroh-quinn-proto		^0.4.9
7.5K	15	dioxus-desktop		^0.4.2
7.3K	10	ntex-service		^0.4
7.0K	2	rh2		^0.4.2
7.0K	14	ntex-util		^0.4
21K	21	parry3d	optional	^0.4
6.7K	13	ncollide3d		^0.4
19K	5	cc-traits	optional	^0.4
20K	21	parry2d	optional	^0.4
6.2K	21	nusb		^0.4.9
5.9K		timer-queue		^0.4.7
5.5K	29	tor-basic-utils		^0.4.4
5.3K	6	btree-range-map		^0.4.5
5.1K	4	parity-ws		^0.4
15K		cf-reqwest	optional	^0.4.9
4.6K	31	rdf-types		^0.4.9
4.5K	6	tokio-graceful		^0.4
4.4K	1	compio-signal		^0.4.9
4.3K	7	rumqttd		^0.4.9
4.1K	3	dioxus-liveview		^0.4.2
4.0K	4	tokio-timerfd		^0.4
3.4K	8	rendy-memory		^0.4
3.3K	3	left-right		^0.4.1
3.3K	16	evmap		^0.4
3.2K		gfx-memory		^0.4
2.9K	9	ncollide2d		^0.4
2.8K	1	tower-balance		^0.4
9.1K	7	parry2d-f64	optional	^0.4
2.7K	41	tokio-proto		^0.3
2.7K		madsim-rdkafka		^0.4
2.6K	2	timer-kit		^0.4
2.3K	1	actix-net		^0.4
2.2K	7	fuse3		^0.4.9
2.2K	4	broadcaster		^0.4.2
2.1K	2	multi_index_map		^0.4
2.1K	7	ssi-jwt		^0.4.9
1.9K	9	yewdux		^0.4
6.1K	4	wasmer-vfs	optional	^0.4
1.8K	2	tracing-timing		^0.4.1
1.7K	10	quic-rpc		^0.4.9
1.7K		jj-cli		^0.4.9
1.6K	3	async_zmq		^0.4
5.4K	2	btree-slab	optional	^0.4.5
1.5K		rmp-futures		^0.4
4.8K	11	compio-runtime	optional	^0.4.9
1.3K	3	tx5		^0.4.9
1.3K	8	sbd-server		^0.4.9
1.2K		flashmap		^0.4.7
1.1K	29	smolscale		^0.4.2
1.1K		ncollide3d-updated		^0.4
1.0K	3	mea		^0.4.9
900	3	slab_typesafe		^0.4
850	4	smolscale2		^0.4.2
800		ncollide2d-updated		^0.4
750	4	svgdom		^0.4
700	5	streamunordered		^0.4.0
650	1	compose-rt		^0.4
650	2	rama-http-core		^0.4.2
600		riven		^0.4.4
600		gst-plugin-rtp		^0.4.9
600		stream_resp		^0.4
550		a-tree		^0.4
500	2	ribir_gpu		^0.4.9
490	2	sozu-lib		^0.4.9
480	2	h2_wasi		^0.4.2
480	1	contour		^0.4
460		ethercrab		^0.4.9
450		egui-snarl		^0.4
450		tokio-timer-patched		^0.3.0
440		asynchronix		^0.4
390	1	libublk		^0.4.9
350		ascending_graphics		^0.4.9
340		srmw		^0.4
330	2	async-wasi		^0.4.9
330		links_blocking		^0.4
320	5	blade-graphics		^0.4
320	3	sosistab		^0.4.7
310	1	kalosm-language		^0.4.8
290		nary_tree		~0.4
290		ntex-amqp		^0.4
280	1	slacktor		^0.4.9
280	5	typed-slab		^0.4.9
280		affinitree		^0.4.8
280	7	meio-connect		^0.4.5
280		rtrtr		^0.4.2
280		bubble-bath		^0.4.9
270	7	romio		^0.4.2
240		mundy		^0.4.9
230	1	aquatic_ws		^0.4
230		puteketeke		^0.4.9
210	2	chttp		^0.4
210	8	kayrx		^0.4.2
210		sharedstate		^0.4.9
200	5	ckb-tx-pool		^0.4
200		quiche-mallard		^0.4
190		wstd		^0.4.9
190	1	onagre-launcher-plugins		^0.4.7
180	1	onagre-launcher-service		^0.4.7
180	2	xactor		^0.4.2
170		mapiproxy		^0.4.9
170	5	ironrdp-dvc		^0.4
170		ckb_multi_index_map		^0.4
160		cernan		^0.4
160	4	monoio-http		^0.4.2
160	2	concordium-smart-contract-engine		^0.4.5
160	1	ncollide_pipeline		^0.4
150	3	corcovado		^0.4.9
150		flue		^0.4.9
140		blade		^0.4
140		libuio		~0.4
140	3	tokio-curl		^0.4
130	2	vmcircbuffer		^0.4.6
120		waker-set		^0.4.2
120		banyanfs		^0.4
120		gst-plugin-threadshare		^0.4.7
120		mio-more		^0.3.0
110		rotonda		^0.4
110	1	wasm_component_layer		^0.4.9
110		spatialtree		^0.4
100		trycp_server		^0.4
100		jujutsu		^0.4.7
100		http2		^0.4.2
100	1	tquic		^0.4
		demikernel		^0.4.9
		hashslab		^0.4.9
	1	quilkin		^0.4
	3	futures-glib		^0.4.0
	2	nondestructive		^0.4.8
	3	spacetimedb-core		^0.4.7
		trale		^0.4.9
		spacetimedb-cli		^0.4.7
	1	qws		^0.4
		aster-proxy		^0.4
	10	scrappy-utils		^0.4
	4	luminol-audio		^0.4.9
		condure		^0.4
	1	cart-tmp-gmem		^0.4
		active_standby		^0.4.3
	4	stakker		^0.4
		minutiae		^0.4.1
	11	actori-utils		^0.4
	1	microsleep		^0.4.7
		rhttp2		^0.4.2
		Project2		^0.4.2
	6	scrappy-server		^0.4
	1	async-observable		^0.4
		nexosim		^0.4
		rust2go-mem-ffi		^0.4
	3	ux-dx		^0.4
		saas-zmq		^0.4
	6	actori-server		^0.4
		mio-pool		^0.4
	1	potatonet-bus		^0.4.2
		futures-net		^0.4.2
	1	tetsy-ws		^0.4
	1	sierra		^0.4
	2	tetsy-jsonrpc-ws-server		^0.4
		lan-mouse		^0.4.9
	5	sixtyfps-corelib		^0.4.3
	9	actori-http		^0.4
	2	swimos_trigger		^0.4
	5	yash-env		^0.4.9
	1	h2-patch		^0.4.2
		tokio-utp		^0.4.0
		libaster		^0.4
	1	peerlink		^0.4.9
	9	requiem-utils		^0.4
	1	ccl		^0.4.2
	4	gluon_vm		^0.4.9
		local-rcu		^0.4.9
	8	requiem-http		^0.4
		mallchat		^0.4.8
		mqtt		^0.3
	8	scrappy-http		^0.4
		wsbroad		^0.4.2
		async-winit		^0.4.8
	1	nona		^0.4.2
	1	solana-ws		^0.4
	1	mioco		^0.2.0
		mtproxy		^0.4.0
		tre-command		^0.4.2
		unreal_asset		^0.4.7
	1	wsq		^0.4
		async_dataloader		^0.4.2
	1	async_ui_core		^0.4.7
	2	edict		^0.4
	3	futuresdr		^0.4.8
	4	links_core		^0.4
		uringy		^0.4.8
		aba-cache		^0.4
	2	disarray-ledger		^0.4.7
		eventd		^0.4
	1	js_wasm_runtime_layer		^0.4
	1	razer-ws		^0.4
	5	requiem-server		^0.4
		rpc-perf		=0.3.0
		unsync		^0.4.6
	3	awak		^0.4
		ice_core		^0.4
	1	quicr-core		^0.4
		tokio-evacuate		^0.4
		wrapped_slab		^0.4
		bo-helper		^0.4
		clia-rcproxy		^0.4
	1	earendil_topology		^0.4.9
		ev_slotmap		^0.4
		siderite		^0.4
		tfs		^0.1
	6	building_blocks_storage		^0.4
	1	limited-table		^0.4
	4	sosistab2		^0.4.7
	1	swimos_multi_reader		^0.4
	2	tokio-timer-plus		^0.3.0
		hreq-h2		^0.4.0
	1	luring		^0.4
		mini_http		^0.4
		ecs-tiny		^0.4
		qemu-rust		~0.2
		riffol		^0.4
		rust-control-plane		^0.4
		shared-iter		^0.4
	1	futures-mio		^0.2.0
		retty-io		^0.4.0
	3	rtc-sctp		^0.4.9
		solana-jsonrpc-ws-server		^0.4
		bitconch-jsonrpc-ws-server		^0.4
		clickhouse-driver		^0.4.2
		myelin-engine		^0.4.2
		nonaquad		^0.4.2
		parapet		^0.3
		susydev-jsonrpc-ws-server		^0.4
		tmp_mio		^0.1.0
		tokio-timer-futures2		^0.3.0
		tquic_tools		^0.4
		fluss		^0.4.2
		hidasta		^0.4
		labeledgraph		^0.4.2
		mai		^0.1
	2	music-player-graphql		^0.4.7
		nephele		^0.4.2
		rumeter-component		^0.4.6
	2	super-slab		^0.4
		swindon		^0.4.0
		isahc-opendal-workaround		^0.4
	7	links_nonblocking		^0.4
		live2o3		^0.4.0
		meio-http		^0.4.2
		noria-server		^0.4
		ohm		^0.4
		pumpkindb_mio_server		^0.3.0
	3	superviseur-graphql		^0.4.8
		tick		^0.1
	2	vapcore-network-devp2p		^0.2
		vertix		^0.4.9
		winio		^0.4
		anyflux		^0.4
		dbs-fuse		^0.4.6
		piedb		^0.4.2
		proxychain		^0.4.3
		remote-ref		^0.4.5
		rux		^0.3.0
	1	squinn-proto		^0.4
		susy-jsonrpc-ws-server		^0.4
		termcandy		^0.4.2
		async_ui_gtk		^0.4.7
		evenio		^0.4.9
	3	graphite_net		^0.4.6
		just_linked		^0.4.8
	5	luminol-filesystem		^0.4.9
		outils		^0.4.2
500	10	tokio-util_wasi	optional	^0.4.4
		utp2		^0.4.0
	14	vapcore-io		^0.4
		actori-http-test		^0.4
		breadx-special-events		^0.4.6
	4	crows-wasm		^0.4
		ethcore-io		^0.4
	2	kayrx-test		^0.4
		kayrx-timer		^0.4.2
	2	aquatic_udp		^0.4
	1	ayaka-runtime		^0.4
		cart		~0.2.0
		easyfibers		^0.3
	1	fluke-io-uring-async		^0.4
	1	graphite_concierge		^0.4.6
	4	h2_imp		^0.4.2
		hannibal		^0.4
	1	hooks-gen		^0.4.9
	3	mould		^0.3.0
	1	pixel_engine_draw		^0.4.7
		ruchei		^0.4.9
		stuck		^0.4.6
		susy-ws		^0.4
		actix-amqp		^0.4
	1	asynk		^0.4.9
		cart-cache		^0.4.2
		chain_peer		^0.3.0
		coachman		^0.4
		datafrost		^0.4.9
	1	dope		^0
	2	eternal		^0.4
		future-bus		^0.4.2
	1	gosh-runner		^0.4
	2	graphite_server		^0.4.6
		grid-tree		^0.4
	1	hawk-ws		^0.3
	1	hv-lease-tracker		^0.4.5
		kafcat		^0.4
	2	kvarn-quinn-proto		^0.4
	4	kvarn-tokio-uring		^0.4.2
	1	mfio-rt		^0.4
	1	mio_httpc		^0.4
	3	noria		^0.4
	1	novasymph		^0.4.6
	2	nvg		^0.4.2
		nvg-gl		^0.4.2
		pendulum		^0.4
	1	photonio-uring		^0.4
	2	potatonet-client		^0.4.2
	1	process-muxer-core		^0.4.9
	1	pros-simulator		^0.4.9
		r3_port_std		^0.4.5
	2	rask-core		^0.4.8
		requiem-http-test		^0.4
	1	scrappy-http-test		^0.4
	1	silx-core		^0.4.9
		simple-async-local-executor		^0.4.3
		slablit		^0.4
	1	slings		^0.4
	1	stakker_mio		^0.4
	2	stk		^0.4.2
		wasi-async-runtime		^0.4.9
		yew-stdweb		^0.4
		gcache		^0.4
		mfio-netfs		^0.4
		product-os-h2		^0.4.2
		stio		^0.4.9
		tag2upload-service-manager		^0.4.9
360	1	reqwest-h3	optional	^0.4.9
310		libslirp	optional	^0.4.9
200	2	xitca-http	optional	^0.4
120	2	blade-render	optional	^0.4
		shelves	optional	^0.4
		moc	optional	^0.4
	1	async-fcgi	optional	^0.4
		broker-tokio	optional	^0.4.1
	1	caminos-lib	optional	^0.4.7
		collectivity	optional	^0.4.2
		completeio	optional	^0.4
	1	dusks-reqwest	optional	^0.4.9
		erkpht-tower	optional	^0.4
		gc_api	optional	^0.4.7
	1	granite	optional	^0.4
	2	product-os-tower	optional	^0.4
		rustfoundry	optional	^0.4.9
		theo	optional	^0.4.8
		tio	optional	^0.4.2
		tm-wheel	optional	^0.4
	1	tokio-async-std	optional	^0.4.2
	2	unsend	optional	^0.4.8
5.1M	20	sharded-slab	dev	^0.4.2
448K	139	async-graphql	dev	^0.4.9
100K	49	io-uring	dev	^0.4
81K	11	tokio-tower	dev	^0.4
650	3	open-coroutine-core	dev	^0.4
160	4	slabmap	dev	^0.4.9
160		async-prost	dev	^0.4.6
110		async-prost-stream	dev	^0.4.6
100	2	rustix-uring	dev	^0.4
		kubelet	dev	^0.4
	3	algorithm	dev	^0.4.9
	1	msql-srv	dev	^0.4.2
	6	roa	dev	^0.4.5
		densemap	dev	^0.4
	3	darpi	dev	^0.4.2
		actix-tracing	dev	^0.4
	1	compactmap	dev	^0.4
		scrappy-tracing	dev	^0.4
		trait-enumizer	dev	^0.4.5
		actori-tracing	dev	^0.4
		requiem-tracing	dev	^0.4
		beton	dev	^0.4.9
		open-coroutine-iouring	dev	^0.4.8