Slab

Slab is used at run time in 25,375 crates (of which 10,719 optionally). It is a direct run-time dependency in 420 crates. It's used at build time in 147 crates (of which 126 optionally, ). It's used only as a dev dependency in 1,925 crates (of which 19 directly).

Number of dependers	Slab version	Downloads/month
27,328	0.4.9	11.7M
55	0.3.0	14K
5	0.2.0	500
59	0.1.3	1.5K

Depender (with downloads and own rev deps)			Slab version
13.9M	86	h2		^0.4.2
4.4M	247	async-io		^0.4.2
4.2M	38	quinn-proto		^0.4.6
12.2M	3358	futures-util	optional	^0.4.2
12.5M	1012	tower	optional	^0.4
11.4M	11427	reqwest	optional	^0.4.9
11.3M	2233	tokio-util	optional	^0.4.4
2.9M	97	async-executor		^0.4.4
1.6M	8	async-signal		^0.4.8
1.7M	24	calloop		^0.4.8
2.8M	20	fragile	optional	^0.4.5
2.0M	1873	async-std	optional	^0.4.2
464K	111	rdkafka		^0.4
416K	130	isahc		^0.4
296K	5	smoldot		^0.4.8
295K	2	smoldot-light		^0.4.8
168K	82	tokio-timer		^0.4.1
155K	7	virtual-fs		^0.4
455K	12	parry3d-f64	optional	^0.4
124K	29	tokio-reactor		^0.4.0
110K	18	tokio-threadpool		^0.4.1
107K	37	mio-extras		^0.4
67K	3	sctp-proto		^0.4.9
129K	22	futures-concurrency	optional	^0.4.9
42K	11	actix-http-test		^0.4
39K	270	yew		^0.4
107K	31	wasmtimer	optional	^0.4
33K	33	tokio-uring		^0.4.2
32K	14	quiche		^0.4
30K	38	dioxus-core		^0.4.2
28K	9	dioxus-hooks		^0.4.2
27K	6	fe2o3-amqp		^0.4
76K	28	deepsize	optional	^0.4
63K	1	foundations	optional	^0.4.9
17K	14	i-slint-core		^0.4.3
18K	21	nusb		^0.4.9
17K	1	dioxus-router-macro		^0.4.2
52K	13	allocative	optional	^0.4.7
15K	3	async_zmq		^0.4
15K	4	crux_core		^0.4.9
15K	16	evmap		^0.4
11K	6	btree-range-map		^0.4.5
11K	5	iroh-quinn-proto		^0.4.9
11K	6	jsonrpc-ws-server		^0.4
11K	56	ws		^0.4
10K	10	ntex-service		^0.4
10K	14	ntex-util		^0.4
11K	4	tokio-timerfd		^0.4
10K	14	dioxus-desktop		^0.4.2
9.7K	13	ncollide3d		^0.4
9.4K	7	rumqttd		^0.4.9
27K	5	cc-traits	optional	^0.4
26K	21	parry2d	optional	^0.4
26K	21	parry3d	optional	^0.4
8.5K	1	http2		^0.4.2
8.4K	3	dioxus-liveview		^0.4.2
7.8K	16	solana-core		^0.4.9
7.7K	3	left-right		^0.4.1
7.5K	29	tor-basic-utils		^0.4.4
6.5K	7	tokio-graceful		^0.4
6.2K	32	rdf-types		^0.4.9
6.2K		waker-set		^0.4.2
6.0K	4	parity-ws		^0.4
5.9K	1	actix-net		^0.4
5.2K	8	deno_cache		^0.4
5.2K	41	tokio-proto		^0.3
4.7K	8	rendy-memory		^0.4
4.6K	2	timer-kit		^0.4
4.5K	1	quiche-mallard		^0.4
4.5K		gfx-memory		^0.4
4.3K	9	yewdux		^0.4
4.3K	9	ncollide2d		^0.4
12K	2	btree-slab	optional	^0.4.5
3.9K	7	ssi-jwt		^0.4.9
3.8K	1	tower-balance		^0.4
3.6K	2	tracing-timing		^0.4.1
3.5K	10	quic-rpc		^0.4.9
3.5K	4	broadcaster		^0.4.2
3.3K		madsim-rdkafka		^0.4
3.2K	4	tx5		^0.4.9
3.1K	2	multi_index_map		^0.4
9.4K	7	parry2d-f64	optional	^0.4
2.7K	1	jj-cli		^0.4.9
2.7K	4	wstd		^0.4.9
2.6K	7	fuse3		^0.4.9
2.6K	31	smolscale		^0.4.2
2.5K	1	compio-signal		^0.4.9
8.0K		cf-reqwest	optional	^0.4.9
2.1K	11	sbd-server		^0.4.9
1.9K	4	svgdom		^0.4
1.8K	1	gst-plugin-rtp		^0.4.9
1.8K	3	slab_typesafe		^0.4
1.5K	5	streamunordered		^0.4.0
1.3K		rmp-futures		^0.4
1.2K	1	contour		^0.4
1.0K		myelin-engine		^0.4.2
1.0K	1	egui-snarl		^0.4
950		asynchronix		^0.4
950	1	geph5-client		^0.4.9
900		flashmap		^0.4.7
850		sharedstate		^0.4.9
3.0K	11	compio-runtime	optional	^0.4.9
800	5	smolscale2		^0.4.2
750	1	mio_httpc		^0.4
2.7K	4	wasmer-vfs	optional	^0.4
700	1	motorx-core		^0.4.9
700	1	ncollide_pipeline		^0.4
700	3	mea		^0.4.9
700		stuck		^0.4.6
700	2	undo		^0.4
650		mio-more		^0.3.0
600	2	async-wasi		^0.4.9
600	7	romio		^0.4.2
600	2	h2_wasi		^0.4.2
600	3	corcovado		^0.4.9
600	1	rh2		^0.4.2
550	2	vmcircbuffer		^0.4.6
550		ascending_graphics		^0.4.9
500	2	ribir_gpu		^0.4.9
500	2	chttp		^0.4
500		ncollide3d-updated		^0.4
500	1	kalosm-language		^0.4.8
480		datafrost		^0.4.9
460		srmw		^0.4
460	6	typed-slab		^0.4.9
430		riven		^0.4.4
430		timer-queue		^0.4.7
410		local-runtime		^0.4.9
410		io-uring-bearer		^0.4
410		xgraph		^0.4.9
400		ncollide2d-updated		^0.4
390	5	ckb-tx-pool		^0.4
370	7	meio-connect		^0.4.5
360	2	xactor		^0.4.2
360		hannibal		^0.4
350		ethercrab		^0.4.9
330		links_blocking		^0.4
330		dyntri-edt2d		^0.4.9
330	2	concordium-smart-contract-engine		^0.4.5
310		nary_tree		~0.4
290	3	tokio-curl		^0.4
250		ecs-tiny		^0.4
250		nexosim		^0.4
250	5	sixtyfps-corelib		^0.4.3
250	4	sosistab2		^0.4.7
230		bubble-bath		^0.4.9
200	2	nondestructive		^0.4.8
200		mio-pool		^0.4
200	3	futures-glib		^0.4.0
200	3	spacetimedb-core		^0.4.7
190		spacetimedb-cli		^0.4.7
190		minutiae		^0.4.1
190	1	tquic		^0.4
180		winio		^0.4
170		a-tree		^0.4
170		slablit		^0.4
170	1	mioco		^0.2.0
1.0K	2	xitca-http	optional	^0.4
160	1	qws		^0.4
150	2	sozu-lib		^0.4.9
150	1	microsleep		^0.4.7
150		flue		^0.4.9
150	1	vortex-bittorrent		^0.4
150		trycp_server		^0.4
150	4	h2_imp		^0.4.2
150		tquic_tools		^0.4
140		spatialtree		^0.4
140	1	squinn-proto		^0.4
140		libuio		~0.4
140	1	cart-tmp-gmem		^0.4
130	1	pros-simulator		^0.4.9
130	1	onagre-launcher-service		^0.4.7
130		trale		^0.4.9
130	1	onagre-launcher-plugins		^0.4.7
120		hreq-h2		^0.4.0
120		mundy		^0.4.9
120		tag2upload-service-manager		^0.4.9
120	2	rama-http-core		^0.4.2
120	3	sosistab		^0.4.7
120	4	stakker		^0.4
110		constructive		^0.4
110		gst-plugin-threadshare		^0.4.7
110	11	actori-utils		^0.4
110	6	monoio-http		^0.4.2
100	2	tetsy-jsonrpc-ws-server		^0.4
100	1	tetsy-ws		^0.4
100	1	ccl		^0.4.2
100	6	actori-server		^0.4
	4	gluon_vm		^0.4.9
		mqtt		^0.3
		yew-stdweb		^0.4
	1	libublk		^0.4.9
	6	building_blocks_storage		^0.4
		shared-iter		^0.4
	1	async-observable		^0.4
		mini_http		^0.4
	2	swimos_trigger		^0.4
	1	stakker_mio		^0.4
		puteketeke		^0.4.9
		condure		^0.4
		susydev-jsonrpc-ws-server		^0.4
	9	actori-http		^0.4
	1	limited-table		^0.4
	5	ironrdp-dvc		^0.4
		swindon		^0.4.0
		tmp_mio		^0.1.0
		tre-command		^0.4.2
		Project2		^0.4.2
	4	crows-wasm		^0.4
		rust2go-mem-ffi		^0.4
		unreal_asset		^0.4.7
	2	potatonet-client		^0.4.2
	9	requiem-utils		^0.4
		susy-jsonrpc-ws-server		^0.4
600	10	tokio-util_wasi	optional	^0.4.4
	5	blade-graphics		^0.4
	3	mould		^0.3.0
	1	potatonet-bus		^0.4.2
	10	scrappy-utils		^0.4
	5	requiem-server		^0.4
		tokio-timer-patched		^0.3.0
	2	nvg		^0.4.2
	1	sierra		^0.4
	1	miku-h2		^0.4.2
	1	slabbable-slab		^0.4
	1	quilkin		^0.4
	3	awak		^0.4
		ntex-amqp		^0.4
		rotonda		^0.4
	5	yash-env		^0.4.9
	1	h2-patch		^0.4.2
		libaster		^0.4
	1	quicr-core		^0.4
	3	superviseur-graphql		^0.4.8
		mapiproxy		^0.4.9
		evenio		^0.4.9
	6	scrappy-server		^0.4
	2	super-slab		^0.4
	2	tokio-timer-plus		^0.3.0
	1	compose-rt		^0.4
		blade		^0.4
	1	gosh-runner		^0.4
		lan-mouse		^0.4.9
		rtrtr		^0.4.2
		simple-async-local-executor		^0.4.3
		susy-ws		^0.4
		wsbroad		^0.4.2
		grid-tree		^0.4
	1	swimos_multi_reader		^0.4
		future-bus		^0.4.2
		mtproxy		^0.4.0
		actix-amqp		^0.4
	1	dope		^0
		nvg-gl		^0.4.2
	8	requiem-http		^0.4
	14	vapcore-io		^0.4
		cart-cache		^0.4.2
	2	edict		^0.4
		r3_port_std		^0.4.5
		eventd		^0.4
	3	futuresdr		^0.4.8
		unsync		^0.4.6
		clia-rcproxy		^0.4
		demikernel		^0.4.9
		ckb_multi_index_map		^0.4
	2	kvarn-quinn-proto		^0.4
		rpc-perf		=0.3.0
	8	scrappy-http		^0.4
		tokio-evacuate		^0.4
		active_standby		^0.4.3
		bo-helper		^0.4
		ev_slotmap		^0.4
	2	kayrx-test		^0.4
	3	rtc-sctp		^0.4.9
550	2	richat-shared	optional	^0.4.9
		siderite		^0.4
		aba-cache		^0.4
		async-winit		^0.4.8
	1	asynk		^0.4.9
		futures-net		^0.4.2
	4	links_core		^0.4
		pendulum		^0.4
	1	photonio-uring		^0.4
	1	slings		^0.4
		aster-proxy		^0.4
		bitconch-jsonrpc-ws-server		^0.4
		breadx-special-events		^0.4.6
	1	hawk-ws		^0.3
	1	peerlink		^0.4.9
		riffol		^0.4
		anyflux		^0.4
	1	hv-lease-tracker		^0.4.5
	4	kvarn-tokio-uring		^0.4.2
		ruchei		^0.4.9
	1	scrappy-http-test		^0.4
	2	stk		^0.4.2
		wrapped_slab		^0.4
	1	async_ui_core		^0.4.7
		easyfibers		^0.3
		kayrx-timer		^0.4.2
	1	luring		^0.4
	2	music-player-graphql		^0.4.7
		solana-jsonrpc-ws-server		^0.4
	2	eternal		^0.4
	3	graphite_net		^0.4.6
		hashslab		^0.4.9
		isahc-opendal-workaround		^0.4
		jujutsu		^0.4.7
		nonaquad		^0.4.2
		parapet		^0.3
		tokio-timer-futures2		^0.3.0
		uringy		^0.4.8
		async_dataloader		^0.4.2
		banyanfs		^0.4
		fluss		^0.4.2
	2	graphite_server		^0.4.6
		labeledgraph		^0.4.2
		local-rcu		^0.4.9
		nephele		^0.4.2
	1	novasymph		^0.4.6
		stream_resp		^0.4
		vertix		^0.4.9
		chain_peer		^0.3.0
	2	disarray-ledger		^0.4.7
		keru		^0.4.9
		live2o3		^0.4.0
		meio-http		^0.4.2
		noria-server		^0.4
		pumpkindb_mio_server		^0.3.0
		requiem-http-test		^0.4
		retty-io		^0.4.0
		tick		^0.1
		tokio-utp		^0.4.0
	2	vapcore-network-devp2p		^0.2
		cernan		^0.4
	1	futures-mio		^0.2.0
		kafcat		^0.4
		piedb		^0.4.2
		proxychain		^0.4.3
		qemu-rust		~0.2
		remote-ref		^0.4.5
		rumeter-component		^0.4.6
		rux		^0.3.0
	1	silx-core		^0.4.9
		termcandy		^0.4.2
		actori-http-test		^0.4
	1	ayaka-runtime		^0.4
	1	graphite_concierge		^0.4.6
		just_linked		^0.4.8
	7	links_nonblocking		^0.4
	5	luminol-filesystem		^0.4.9
	1	mfio-rt		^0.4
	1	nona		^0.4.2
	1	pixel_engine_draw		^0.4.7
		rust-control-plane		^0.4
		saas-zmq		^0.4
	1	slacktor		^0.4.9
		utp2		^0.4.0
	3	ux-dx		^0.4
	1	wsq		^0.4
		async_ui_gtk		^0.4.7
		clickhouse-driver		^0.4.2
		coachman		^0.4
		ethcore-io		^0.4
		ice_core		^0.4
		mai		^0.1
		mallchat		^0.4.8
	1	razer-ws		^0.4
	2	aquatic_udp		^0.4
		cart		~0.2.0
	1	earendil_topology		^0.4.9
	8	kayrx		^0.4.2
		ohm		^0.4
	1	solana-ws		^0.4
		affinitree		^0.4.8
	1	aquatic_ws		^0.4
		dbs-fuse		^0.4.6
	1	fluke-io-uring-async		^0.4
		hidasta		^0.4
	1	hooks-gen		^0.4.9
	1	js_wasm_runtime_layer		^0.4
	4	luminol-audio		^0.4.9
	3	noria		^0.4
		outils		^0.4.2
	1	process-muxer-core		^0.4.9
	2	rask-core		^0.4.8
		rhttp2		^0.4.2
		tfs		^0.1
		wasi-async-runtime		^0.4.9
	3	wasm_component_layer		^0.4.9
		gcache		^0.4
		mfio-netfs		^0.4
		product-os-h2		^0.4.2
		stio		^0.4.9
340	1	reqwest-h3	optional	^0.4.9
310		libslirp	optional	^0.4.9
230		ez-ffmpeg	optional	^0.4
190		moc	optional	^0.4
120		shelves	optional	^0.4
	2	unsend	optional	^0.4.8
	1	product-os-tower	optional	^0.4
		tm-wheel	optional	^0.4
	1	async-fcgi	optional	^0.4
	2	blade-render	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
		rustfoundry	optional	^0.4.9
		theo	optional	^0.4.8
		tio	optional	^0.4.2
	1	tokio-async-std	optional	^0.4.2
8.7M	21	sharded-slab	dev	^0.4.2
780K	140	async-graphql	dev	^0.4.9
145K	55	io-uring	dev	^0.4
110K	11	tokio-tower	dev	^0.4
370		async-prost	dev	^0.4.6
310	6	slabmap	dev	^0.4.9
260	2	rustix-uring	dev	^0.4
200	5	algorithm	dev	^0.4.9
	6	roa	dev	^0.4.5
	1	msql-srv	dev	^0.4.2
		async-prost-stream	dev	^0.4.6
	1	compactmap	dev	^0.4
	3	darpi	dev	^0.4.2
		densemap	dev	^0.4
		kubelet	dev	^0.4
		actori-tracing	dev	^0.4
	3	open-coroutine-core	dev	^0.4
		scrappy-tracing	dev	^0.4
		requiem-tracing	dev	^0.4
		trait-enumizer	dev	^0.4.5
		actix-tracing	dev	^0.4
		beton	dev	^0.4.9
		open-coroutine-iouring	dev	^0.4.8