Slab

Slab is used at run time in 72,014 crates (of which 29,768 optionally). It is a direct run-time dependency in 567 crates. It's used at build time in 401 crates (of which 324 optionally, ). It's used only as a dev dependency in 3,435 crates (of which 26 directly).

Number of dependers	Slab version	Downloads/month
75,682	0.4.12	67.8M
107	0.3.0	57K
8	0.2.0	1.2K
53	0.1.3	5.8K

Depender (with downloads and own rev deps)			Slab version
52.7M	189	h2		^0.4.2
33.6M	86	quinn-proto		^0.4.6
70.2M	68609	tokio	optional	^0.4.9
69.7M	8945	futures-util	optional	^0.4.7
54.3M	4615	tower	optional	^0.4.9
52.2M	6655	tokio-util	optional	^0.4.4
11.9M	366	async-io		^0.4.2
9.7M	139	async-executor		^0.4.7
7.9M	18	async-signal		^0.4.8
4.5M	56	calloop		^0.4.8
7.8M	22	fragile	optional	^0.4.5
1.3M	10	left-right		^0.4.1
1.9M	293	rdkafka		^0.4
1.2M	29	tokio-reactor		^0.4.0
1.1M	18	tokio-threadpool		^0.4.1
1.2M	82	tokio-timer		^0.4.1
3.2M	1962	async-std	optional	^0.4.2
907K	33	mea		^0.4.11
1.4M	71	wasmtimer	optional	^0.4
412K	13	tokio-graceful		^0.4
385K	9	noq-proto		^0.4.9
370K	144	isahc		^0.4
367K	6	smoldot		^0.4.8
365K	3	smoldot-light		^0.4.8
361K	59	dioxus-core		^0.4.10
353K	4	rama-http-core		^0.4
344K	79	comemo		^0.4
332K	18	dioxus-hooks		^0.4.10
322K	38	mio-extras		^0.4
839K	33	allocative	optional	^0.4.12
264K	3	sctp-proto		^0.4.9
257K	8	fe2o3-amqp		^0.4
250K	57	tokio-uring		^0.4.2
218K	1	dioxus-router-macro		^0.4.10
196K	6	http2		^0.4.2
181K	112	nusb		^0.4.9
150K	33	wstd		^0.4.9
145K	30	quiche		^0.4
136K	6	tokio-timerfd		^0.4
401K	25	deepsize	optional	^0.4
131K	18	i-slint-core		^0.4.3
390K	6	cc-traits	optional	^0.4
123K	1	anza-quinn-proto		^0.4.6
122K	322	yew		^0.4
347K	5	foundations	optional	^0.4.12
342K	1	btree-slab	optional	^0.4.5
111K	22	dioxus-desktop		^0.4.10
111K	8	virtual-fs		^0.4
96K	1	agave-io-uring		^0.4.12
265K	17	parry3d-f64	optional	^0.4
80K	7	iroh-quinn-proto		^0.4.9
78K	6	dioxus-liveview		^0.4.10
75K	10	actix-http-test		^0.4
73K	41	tor-basic-utils		^0.4.7
57K	4	libublk		^0.4.9
173K	33	parry3d	optional	^0.4
54K	56	asupersync		^0.4
53K	8	jsonrpc-ws-server		^0.4
160K	9	synchrony	optional	^0.4.11
51K	15	blade-graphics		^0.4
47K	43	rdf-types		^0.4.9
39K	4	parity-ws		^0.4
33K	2	timer-kit		^0.4
31K	1	nomt		^0.4.9
93K	3	deepsize2	optional	^0.4
29K	16	rumqttd		^0.4.9
27K	4	agave-fs		^0.4.12
27K	17	ntex-service		^0.4.9
26K	16	ntex-util		^0.4.9
78K	27	parry2d	optional	^0.4
24K	17	ntex-io		^0.4.9
24K	10	ntex-net		^0.4.9
24K	40	tokio-proto		^0.3
25K	54	ws		^0.4
22K	3	async_zmq		^0.4
21K	3	multi_index_map		^0.4
19K	4	broadcaster		^0.4.2
18K	4	rtc-sctp		^0.4.9
16K	1	xgraph		^0.4.9
15K	17	blitz-dom		^0.4.9
16K	9	deno_cache		^0.4
48K	5	zed-reqwest	optional	^0.4.9
12K	2	compio-signal		^0.4.9
13K	12	ncollide3d		^0.4
12K	1	tree-house		^0.4
39K	11	parry2d-f64	optional	^0.4
37K	4	wasmer-vfs	optional	^0.4
10K	10	fuse3		^0.4.12
10K	9	magnetar-proto		^0.4.12
10K	1	magnetar-runtime-moonpool		^0.4.12
10K	1	magnetar-runtime-tokio		^0.4.12
10K	7	ssi-jwt		^0.4.9
32K		unsync	optional	^0.4.8
31K		cf-reqwest	optional	^0.4.9
9.8K	1	tower-balance		^0.4
9.5K	5	svgdom		^0.4
8.8K	5	corcovado		^0.4.12
8.7K	10	yewdux		^0.4
8.3K	49	asimov-module		^0.4.10
8.0K	1	actix-net		^0.4
7.9K		gfx-memory		^0.4
7.5K	8	quic-rpc		^0.4.9
7.5K	8	rendy-memory		^0.4
7.4K	7	crux_core		^0.4
7.0K		madsim-rdkafka		^0.4
6.1K	8	monoio-http		^0.4.2
5.9K	1	contour		^0.4
5.1K	5	jj-cli		^0.4.12
4.4K	3	slab_typesafe		^0.4
4.3K	4	tracing-timing		^0.4.1
4.3K	2	quinn-proto-jls		^0.4.6
4.2K	16	solana-core		^0.4.12
4.1K	2	async-wasi		^0.4.9
12K		ez-ffmpeg	optional	^0.4
3.8K	8	egui-snarl		^0.4
3.6K	5	streamunordered		^0.4.0
3.6K	4	ethercrab		^0.4.12
3.4K		dd-sensitive-data-scanner		^0.4.11
3.3K	4	zrx-store		^0.4.12
3.2K	3	zrx-scheduler		^0.4.12
3.2K		connpool		^0.4.11
3.2K	5	vibeio		^0.4.12
3.2K	2	zrx-id		^0.4.12
3.2K	9	meerkat-llm-core		^0.4
3.2K	6	ckb-tx-pool		^0.4
3.1K		timer-queue		^0.4.7
2.9K	7	sbd-server		^0.4.9
2.8K	8	ant-quic		^0.4.11
2.7K	7	romio		^0.4.2
2.6K	4	h2_imp		^0.4.2
2.1K	3	zrx-storage		^0.4.12
2.0K	2	gst-plugin-rtp		^0.4.9
6.7K	5	rspack-allocative	optional	^0.4.7
1.6K	8	ncollide2d		^0.4
1.6K	3	tx5		^0.4.9
1.5K	6	yash-env		^0.4.9
1.5K	3	qdrant-edge		^0.4.12
1.4K	5	nondestructive		^0.4.8
1.4K	1	tquic		^0.4
1.3K		ncollide3d-updated		^0.4
1.3K		ncollide2d-updated		^0.4
1.2K		up-transport-mqtt5		^0.4.11
1.1K	6	nexosim		^0.4
1.0K	1	saorsa-transport		^0.4.11
3.4K	3	unsend	optional	^0.4.8
950	1	nym-bridges		^0.4.6
950		nary_tree		~0.4
900	2	h2_wasi		^0.4.2
900	7	undo		^0.4
750	1	qws		^0.4
700		rmp-futures		^0.4
700		rtrtr		^0.4.2
650	1	limited-table		^0.4
600	1	leanbridgetree		^0.4.10
550	2	futures-net		^0.4.2
550	25	smolscale		^0.4.2
490	1	photonio-uring		^0.4
480	1	tracing-cache		^0
470	1	rfuse3		^0.4.9
470	1	rh2		^0.4.2
450		mio-more		^0.3.0
430	2	vmcircbuffer		^0.4
360		srmw		^0.4
350	3	primp-h2		^0.4.2
330	2	chttp		^0.4
330	7	meio-connect		^0.4.5
330	2	concordium-smart-contract-engine		^0.4.5
320	4	nusb-webusb		^0.4.9
310	6	typed-slab		^0.4.9
290	1	bevy_northstar		^0.4.12
290		wavelet		^0.4.11
290	2	asyncfuse		^0.4.9
280	2	irontide-engine		^0.4
280	2	kalosm-language		^0.4.8
260	1	irontide-session-core		^0.4
250	2	irontide-session		^0.4
240		isahc-opendal-workaround		^0.4
230		waker-set		^0.4.2
220	2	xactor		^0.4.2
1.1K		moc	optional	^0.4.9
180	1	winio-ui-win32		^0.4
1.0K	10	tokio-util_wasi	optional	^0.4.4
160		waclay		^0.4.11
160	5	squiche		^0.4
130	6	ax-fs-ng		^0.4
120	1	freya-router-macro		^0.4.10
110	3	tokio-curl		^0.4
100		tokio-timer-patched		^0.3.0
100	5	gluon_vm		^0.4.9
100	2	riven		^0.4.4
	1	anapaya-quinn-proto		^0.4.6
	1	winio-ui-ui-kit		^0.4
	11	actori-utils		^0.4
	1	starry-kernel		^0.4.9
	3	futures-glib		^0.4.0
	2	swimos_trigger		^0.4
	6	actori-server		^0.4
		lan-mouse		^0.4.9
	1	cart-tmp-gmem		^0.4
	1	unreal_asset		^0.4.7
	1	luminal_rt		^0.4.11
	5	futuresdr		^0.4
	1	tetsy-ws		^0.4
	10	scrappy-utils		^0.4
	10	telar-reactive-core		^0.4.12
650	4	tokio-uring-xitca	optional	^0.4.11
		gst-plugin-threadshare		^0.4.7
	5	sixtyfps-corelib		^0.4.3
	9	actori-http		^0.4
	1	ncollide_pipeline		^0.4
	2	tetsy-jsonrpc-ws-server		^0.4
		flashmap		^0.4.12
	9	requiem-utils		^0.4
	1	mioco		^0.2.0
	6	scrappy-server		^0.4
	1	solana-ws		^0.4
	1	geph5-client		^0.4.12
	1	sozu-lib		^0.4.12
	5	requiem-server		^0.4
	2	ribir_gpu		^0.4.9
		bubble-bath		^0.4.9
		solana-jsonrpc-ws-server		^0.4
		gadgetry-most-foul		^0.4
		js_wasm_runtime_layer		^0.4
	1	mio_httpc		^0.4
	1	file-io		^0.4.11
	8	scrappy-http		^0.4
	3	evenio		^0.4.9
	6	building_blocks_storage		^0.4
		playit-agent-core		^0.4.9
	4	links_core		^0.4
	8	requiem-http		^0.4
	1	hick-compio		^0.4
	1	onagre-launcher-plugins		^0.4.7
	1	onagre-launcher-service		^0.4.7
	7	rx_core_subscriber_higher_order_concurrent		^0.4
	1	bevy_pointcloud_x		^0.4
		spacetimedb-cli		^0.4.7
		tmp_mio		^0.1.0
		Project2		^0.4.2
		a-tree		^0.4
		aba-cache		^0.4
		active_standby		^0.4.3
		actix-amqp		^0.4
		actori-http-test		^0.4
		affinitree		^0.4.9
		agnostic-mdns		^0.4
		anyflux		^0.4
	2	aquatic_udp		^0.4
	1	aquatic_ws		^0.4
		ascending_graphics		^0.4.12
		aster-proxy		^0.4
		async-cancellation-token		^0.4.11
		async-event-rs		^0.4.10
		async-winit		^0.4.8
		async_dataloader		^0.4.2
	1	async_ui_core		^0.4.7
		async_ui_gtk		^0.4.7
		asynchronix		^0.4
	1	asynk		^0.4.9
		atlas-accounts-db		^0.4.9
	1	atlas-io-uring		^0.4.9
	3	awak		^0.4
	1	ax-cache		^0.4.12
	3	axfs-ng		^0.4
	1	ayaka-runtime		^0.4
		bachelor		^0.4
		banyanfs		^0.4
		betex		^0.4
	4	bitcoin-rs-chain		>=0.4.12, <0.5
	4	bitcoin-rs-mempool		>=0.4.12, <0.5
		bitconch-jsonrpc-ws-server		^0.4
		blade		^0.4
		blade-engine		^0.4
	5	bliss-dom		^0.4.9
		blues-lsp		^0.4.11
		bo-helper		^0.4
		breadx-special-events		^0.4.6
		cart		~0.2.0
		cart-cache		^0.4.2
	1	ccl		^0.4.2
		cernan		^0.4
		chain_peer		^0.3.0
		ckb_multi_index_map		^0.4
		clia-rcproxy		^0.4
		clickhouse-driver		^0.4.2
		clockworker		^0.4
	1	clone-solana-core		^0.4.9
		coachman		^0.4
		collision-detection		^0.4
	1	compose-rt		^0.4
		condure		^0.4
		constructive		^0.4
	4	crows-wasm		^0.4
		datafrost		^0.4.9
		dbs-fuse		^0.4.6
		demikernel		^0.4.9
	2	disarray-ledger		^0.4.7
		ducta		^0.4.11
		dyad		^0.4.10
		dyntri-edt2d		^0.4.9
	1	earendil_topology		^0.4.9
		easyfibers		^0.3
		ecs-tiny		^0.4
	2	edict		^0.4
		egui-treeize		^0.4
	2	eternal		^0.4
		ethcore-io		^0.4
		ev_slotmap		^0.4
	1	event-rs		^0.4.10
		eventd		^0.4
		ffbpe		^0.4.12
		fio		^0.4.11
	1	flowsdk		^0.4.11
		flue		^0.4.9
	1	fluke-io-uring-async		^0.4
		fluss		^0.4.2
		fracture		^0.4.11
		future-bus		^0.4.2
	1	futures-mio		^0.2.0
		gcache		^0.4
	1	gosh-runner		^0.4
	1	graphite_concierge		^0.4.6
	3	graphite_net		^0.4.6
	2	graphite_server		^0.4.6
		grid-tree		^0.4
		gtether		^0.4.11
		hashslab		^0.4.9
	1	hawk-ws		^0.3
	1	hick-reactor		^0.4
		hidasta		^0.4
		hiroz		^0.4.11
	1	hooks-gen		^0.4.9
		hreq-h2		^0.4.0
	1	hv-lease-tracker		^0.4.5
		i2o2		^0.4
		ice_core		^0.4
		ignix		^0.4
		iguazu		^0.4.11
	2	io-uring-bearer		^0.4
		jsph-tg-arceos-tutorial-exercise-ramfs-rename-axfs		^0.4.9
		just_linked		^0.4.8
		kafcat		^0.4
	8	kayrx		^0.4.2
	2	kayrx-test		^0.4
		kayrx-timer		^0.4.2
		keru		^0.4.9
		keyring_map		^0.4
	2	kvarn-quinn-proto		^0.4
	4	kvarn-tokio-uring		^0.4.2
		labeledgraph		^0.4.2
		libaster		^0.4
	2	libmwemu		^0.4.10
		libuio		~0.4
	2	limur		^0.4.11
		links_blocking		^0.4
	7	links_nonblocking		^0.4
		live2o3		^0.4.0
		local-rcu		^0.4.9
		local-runtime		^0.4.9
	4	luminol-audio		^0.4.9
	5	luminol-filesystem		^0.4.9
	1	lunaris_runtime		^0.4.11
	1	luring		^0.4
		mai		^0.1
		mallchat		^0.4.8
		mapiproxy		^0.4.9
		matchcore		^0.4
		meio-http		^0.4.2
		metacomplete		^0.4.9
		mev		^0.4.11
		mfio-netfs		^0.4
	1	mfio-rt		^0.4
	1	microsleep		^0.4.7
	1	miku-h2		^0.4.2
		mini_http		^0.4
		minutiae		^0.4.1
		mio-pool		^0.4
		mio-timer		^0.4.10
	2	momo-rs-driver		^0.4
	1	momo-rs-time		^0.4
	1	motorx-core		^0.4.9
	3	mould		^0.3.0
		mousehop		^0.4.9
		mqtt		^0.3
	3	msgtrans		^0.4
		mtproxy		^0.4.0
	2	music-player-graphql		^0.4.7
		myelin-engine		^0.4.2
		nephele		^0.4.2
		netgauze-rdkafka		^0.4
	2	nexus-async-rt		^0.4
	5	nodo		^0.4
	3	nodo_runtime		^0.4
	1	nona		^0.4.2
		nonaquad		^0.4.2
	3	noria		^0.4
		noria-server		^0.4
	1	novasymph		^0.4.6
		ntex-amqp		^0.4
	2	nvg		^0.4.2
		nvg-gl		^0.4.2
	2	nvgx		^0.4
		nvgx-ogl		^0.4.2
		nvgx-wgpu		^0.4.2
		ohm		^0.4
		omq-compio		^0.4
		outils		^0.4.2
		parapet		^0.3
	2	parity-smoldot		^0.4.8
		parity-smoldot-light		^0.4.8
		patchouly		^0.4.12
	1	peerlink		^0.4.11
		pendulum		^0.4
		picologger		^0.4.11
		piedb		^0.4.2
	1	pixel_engine_draw		^0.4.7
	1	potatonet-bus		^0.4.2
	2	potatonet-client		^0.4.2
	1	process-muxer-core		^0.4.9
		product-os-h2		^0.4.2
	1	pros-simulator		^0.4.9
		proxychain		^0.4.3
		pumpkindb_mio_server		^0.3.0
		puteketeke		^0.4.9
		qemu-rust		~0.2
		quic-proto		^0.4.6
		quiceh		^0.4
		quiche-mallard		^0.4
	1	quicr-core		^0.4
	1	quilkin		^0.4
		r3_port_std		^0.4.5
		rammux		^0.4
		ramqp		^0.4
	2	rask-core		^0.4.8
	1	razer-ws		^0.4
		rcli-loader		^0.4.11
	10	rdfx		^0.4.12
	1	rdkafka-autoschematic-fork		^0.4
		rdkafka-redux		^0.4
		reaktiv		^0.4
		reft-light		^0.4.1
		reifydb-sub-admin		^0.4.11
		remote-ref		^0.4.5
		requiem-http-test		^0.4
		retty-io		^0.4.0
		riffol		^0.4
	1	ringline-quic		^0.4
		ringolo		~0.4.11
		rpc-perf		=0.3.0
	2	ruchei-collections		^0.4.11
		rumeter-component		^0.4.6
		rust-control-plane		^0.4
		rust-query		^0.4.11
		rust-tour		>=0.4.10
		rust2go-mem-ffi		^0.4
		rux		^0.3.0
		saas-zmq		^0.4
	1	scrappy-http-test		^0.4
		shared-iter		^0.4
		siderite		^0.4
	1	sierra		^0.4
	1	silx-core		^0.4.9
		simple-async-local-executor		^0.4.3
	1	simploxide-ffi-core		^0.4
	1	slabbable-slab		^0.4
		slablit		^0.4
	1	slacktor		^0.4.9
	1	slings		^0.4
	6	smolscale2		^0.4.2
		snakeice-rdkafka		^0.4
	1	sonic_client		^0.4
	3	sosistab		^0.4.7
	4	sosistab2		^0.4.7
	2	spacetimedb-core		^0.4.7
	7	spargio		^0.4
		spatialtree		^0.4
	1	squinn-proto		^0.4
	4	stakker		^0.4
	1	stakker_mio		^0.4
		starry-api		^0.4.9
	1	starry-core		^0.4.9
		std-modrpc		^0.4
		stio		^0.4.9
	2	stk		^0.4.2
		stream_resp		^0.4
		stuck		^0.4.6
	2	super-slab		^0.4
	3	superviseur-graphql		^0.4.8
		susy-jsonrpc-ws-server		^0.4
		susy-ws		^0.4
		susydev-jsonrpc-ws-server		^0.4
	1	swimos_multi_reader		^0.4
		swindon		^0.4.0
		tag2upload-service-manager		^0.4.9
		tapes		^0.4
	4	tempest-rt		^0.4.12
		termcandy		^0.4.2
		tfs		^0.1
		tinify		^0.4.11
		tokio-evacuate		^0.4
		tokio-timer-futures2		^0.3.0
	2	tokio-timer-plus		^0.3.0
		tokio-utp		^0.4.0
		tquic-mimic-chromium-client		^0.4
		tquic_tools		^0.4
		trale		^0.4.9
		tre-command		^0.4.2
		trycp_server		^0.4
		unitoken		^0.4.12
		uringy		^0.4.8
		utp2		^0.4.0
	3	ux-dx		^0.4
	14	vapcore-io		^0.4
	2	vapcore-network-devp2p		^0.2
		vertix		^0.4.9
		vpp-plugin		^0.4.12
		wasi-async-runtime		^0.4.9
		wasm-component-trampoline		^0.4
	3	wasm_component_layer		^0.4.9
		webglue		^0.4
		wrapped_slab		^0.4
		wsbroad		^0.4.2
	1	wsq		^0.4
		xacto		^0.4.10
		xdg-marid		^0.4.12
		xuko-ecs		^0.4.11
		yew-stdweb		^0.4
310	1	nexus-rt	optional	^0.4
120	1	nyquest-backend-curl	optional	^0.4
	1	rzmq	optional	^0.4
	6	mdns-proto	optional	^0.4
		anvaya	optional	^0.4.10
	1	async-fcgi	optional	^0.4
	3	blade-render	optional	^0.4
	3	blueprint-allocative	optional	^0.4.7
		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
		granite	optional	^0.4
		libslirp	optional	^0.4.9
		musli-web	optional	^0.4.9
		pausable-tokio	optional	^0.4.9
	1	planar_convex_hull	optional	^0.4.8
		priority-lfu	optional	^0.4
	1	product-os-tower	optional	^0.4
	2	reqwest-h3	optional	^0.4.9
		reqwest-spider	optional	^0.4.9
		rustfoundry	optional	^0.4.9
		shelves	optional	^0.4
		supply-chain-trust-example-crate-000073	optional	^0.4.2
		supply-chain-trust-example-crate-000091	optional	^0.4.4
		theo	optional	^0.4.8
		tio	optional	^0.4.2
	1	tishlang_pg	optional	^0.4
		tm-wheel	optional	^0.4
	1	tokio-async-std	optional	^0.4.2
39.7M	30	sharded-slab	dev	^0.4.2
3.8M	196	io-uring	dev	^0.4
965K	271	async-graphql	dev	^0.4.9
423K	14	tokio-tower	dev	^0.4
69K	12	index_list	dev	^0.4
15K	2	ntex-io-uring	dev	^0.4
3.8K	8	rustix-uring	dev	^0.4
1.3K	6	slabmap	dev	^0.4.9
700	3	nexus-slab	dev	^0.4
650	2	msql-srv	dev	^0.4.2
260	2	plurality	dev	^0.4.12
250	7	gqlrs	dev	^0.4.9
120		async-prost	dev	^0.4.6
		trait-enumizer	dev	^0.4.5
	3	darpi	dev	^0.4.2
		actix-tracing	dev	^0.4
		actix_failwrap	dev	^0.4.11
		actori-tracing	dev	^0.4
	6	algorithm	dev	^0.4.9
		async-graphql-wasm	dev	^0.4.9
		async-prost-stream	dev	^0.4.6
		beton	dev	^0.4.9
	1	compactmap	dev	^0.4
		concurrent-pool	dev	^0.4.11
		densemap	dev	^0.4
		kubelet	dev	^0.4
		obj-pool	dev	^0.4
	3	open-coroutine-core	dev	^0.4
		open-coroutine-iouring	dev	^0.4.8
		requiem-tracing	dev	^0.4
	6	roa	dev	^0.4.5
		scrappy-tracing	dev	^0.4