Loom

Loom is used at run time in 836 crates (of which 834 optionally). It is a direct run-time dependency in 95 crates. It's used only as a dev dependency in 82 crates (of which 26 directly).

Number of dependers	Loom version	Downloads/month
289	0.7.2	64K
6	0.6.1	44
603	0.5.6	257K
13	0.4.1	1.5K
2	0.3.6	2.7K
4	0.2.15	98
1	0.1.1	44

Depender (with downloads and own rev deps)			Loom version
8.2M	333	crossbeam-utils	optional	^0.7.1
6.9M	106	event-listener	optional	^0.7
6.1M	55	crossbeam-epoch	optional	^0.7.1
4.9M	17	sharded-slab	optional	^0.5
3.7M	126	async-lock	optional	^0.7
2.9M	46	concurrent-queue	optional	^0.7
2.6M	7	parking	optional	^0.7
328K	36	oneshot		^0.7.2
276K	30	state		^0.5
148K	7	parity-db	optional	^0.5.1
34K	18	tracy-client		^0.7
19K	5	async-backtrace		^0.5.6
16K	7	async-event		^0.5
15K	4	diatomic-waker		^0.5
15K	4	tachyonix		^0.5
28K	5	atomic-traits	optional	^0.7
7.6K	1	exclusion-set		^0.5.6
5.3K	2	left-right		^0.5.6
3.6K	2	streamcatcher		^0.5
3.4K		atomic_once_cell		^0.7.0
3.4K	4	tokio-graceful		^0.7
8.8K	16	ecow	optional	^0.7
2.4K	8	st3		^0.5
1.8K		skl		^0.7
4.7K	3	stopper	optional	^0.7
1.0K		flashmap		^0.5.6
900	3	snowflaked		^0.5
800	1	multishot		^0.5
430		work-queue		^0.6.1
420	8	interchange		^0.5
290		idr-ebr		^0.7
260	3	async-local		^0.7
110		spinny		^0.5.4
		pargraph		^0.5
		knyst		^0.7
	1	stack-queue		^0.7
	1	cordyceps		^0.5.5
	3	pausable_clock		^0.5.0
		active_standby		^0.5.2
		asynchronix		^0.5
		blinkcast		^0.7
	2	maitake-sync		^0.7
	1	ste		^0.4
		arc-atomic		^0.7
		nolock		^0.5
		sparking-lot-core		^0.7
		stele		^0.5
		either-slot		^0.7
		bombs		^0.5.6
		swap-queue		^0.5.2
		local-rcu		^0.7.1
	3	intern-arc		^0.7.0
		shutdown-barrier		^0.5
		atom_box		^0.5
		breadthread		^0.5
	3	haphazard		^0.7.1
		hyaline-smr		^0.5
		snowdon		^0.5
		talaria		^0.7
		cupchan		^0.5.4
	4	msr-core		^0.6.1
		atomic-story		^0.5.4
		atomic_value		^0.4
		binate		^0.5
		maia		^0.5
		fremkit		^0.5.6
	1	ref_count		^0.7.1
		sento		^0.5.5
		ya-ring-buf		^0.5.4
		lf-queue		^0.5
	1	real-time		^0.7.1
	1	synctools		^0.7
		key-message-channel		^0.5
		mess_protector		^0.6
		atomx		^0.5.5
	1	lock_pool		^0.7.1
		read-copy-update		^0.5
		kcas		^0.7
	1	lincheck		^0.6
		arcmut		^0.7
		blink-channel		^0.7
		burstq		^0.7
		y-octo		^0.6
250		objectpool	optional	^0.7
230		blazemap	optional	^0.7
130		rarena	optional	^0.7
		syncell	optional	^0.5
		arae	optional	^0.2
		concurrency_toolkit	optional	^0.5.1
		loomy	optional	^0.5.4
	1	per-thread-object	optional	^0.5
		synqueue	optional	^0.5
		wait-list	optional	^0.5.4
		wfqueue	optional	^0.3
8.3M	5840	bytes	dev	^0.7
7.7M	19741	tokio	dev	^0.7
315K	38	arcstr	dev	^0.7.1
224K	2	sdd	dev	^0.7
158K	16	tokio-sync	dev	^0.1.1
18K	8	async_cell	dev	^0.5
15K	3	thingbuf	dev	^0.5.6
7.4K	1	bmrng	dev	^0.5
6.8K	23	spmc	dev	^0.2.2
6.6K	11	s2n-quic-core	dev	^0.7
4.4K	26	tokio_wasi	dev	^0.5.2
900		rc_event_queue	dev	^0.5.2
290		r2d2-cryptoki	dev	^0.7.1
150		gelf	dev	^0.2.14
130		zallocator	dev	^0.7
110	1	cart-tmp-wgc	dev	^0.3
		cloudwatch_logging	dev	^0.7.0
		polymock	dev	^0.5
		broker-tokio	dev	^0.2.13
		cooptex	dev	^0.5.2
		sling	dev	^0.5
		read-write-store	dev	^0.5
		cloyster	dev	^0.5
	2	mcslock	dev	^0.7
		swap-buffer-queue	dev	^0.6.0
		madsim-real-tokio	dev	^0.7
	1	tiny-artnet-bytes-no-atomic	dev	^0.5