Flume

Flume is used at run time in 159 crates (of which 29 optionally, 88 directly). It's used only as a dev dependency in 9 crates (3 directly).

Number of dependers	Flume version	Downloads/month
115	0.10.9	52K
43	0.9.2	12K
2	0.8.4	100
7	0.7.2	52
1	0.7.1	37

Depender (with downloads and own rev deps)			Flume version
288K	26	async-task	dev	^0.9.0
15K	3	pinky-swear		^0.10
3.6K	1	goose		^0.10
1.0K	2	songbird	optional	^0.10
850	3	fluent-templates		^0.10
800	1	fluent-template-macros		^0.10
700	1	tendermint-p2p		^0.10.7
600	4	xtra		^0.10.1
600	6	smelling_salts		^0.10
550	3	gzp		^0.10.9
490	3	yastl		^0.10
460	1	switchyard	dev	^0.10
420	1	hrpc		^0.10
350		fast-threadpool		^0.10.0
290	1	crusty-core		~0.10.5
270		coil		^0.10
250	1	fabruic		^0.10
180		nokhwa	optional	^0.10.8
180		toy-rpc		^0.10.7
170	3	exr		^0.10.5
170		tonari-actor		^0.10
140		oha		^0.10
140		batched-fn		^0.10.0
130		boringdb		^0.10
		appliance		^0.10.2
	1	arci-gamepad-gilrs		^0.10
	1	arci-gamepad-keyboard		^0.10
	1	arci-ros		^0.10
		ardaku		^0.10
		async-metronome		^0.9
		async-task-ffi	dev	^0.10
		bach		^0.9
		bevy-contrib-inspector		^0.10
		breadthread		^0.10
	1	brw		^0.10
		channel_io		^0.10
		circulate		^0.10
		codeforces		^0.10
		conifer		^0.7
		cozal		^0.7.2
		cproxy		^0.10
		crazyflie-link		^0.10
	1	crazyradio	optional	^0.10.4
	1	crsp-base		^0.10.7
		datadog-logs		^0.10.0
		dimi		^0.10
	1	dlog_core		^0.10.5
		e6d		^0.10.0
		floof		^0.8
	1	frosty	optional	^0.10
		geph4-exit		^0.10.9
		geph4-vpn-helper		^0.10.9
	1	grafix-toolbox		^0.10
		haneru		^0.10.4
		histdb-rs		^0.10
		hstdb		^0.10
		infinitree		^0.10
	1	kludgine-core		^0.10
		kocheck		^0.8
	1	lookit		^0.10
		mahrs		^0.10
		mars		^0.10
		memory-socket		^0.7
		memory_logger	optional	^0.7
		nebari		^0.10
	1	nokhwa-bindings-macos		^0.10.9
		par-stream		^0.10.9
		persia-futures		^0.9
	1	pliantdb-client		^0.10
	2	pliantdb-jobs		^0.10
	2	pliantdb-local		^0.10
	2	pliantdb-server		^0.10
		pma-mako		^0.10.7
		quadoculars	optional	^0.10
		relabuf		~0.10.7
	4	rend3		^0.10
	2	rend3-pbr		^0.10
		rprofiler		^0.9
	2	rquickjs-core	optional	^0.10
		rustyvibes		^0.10.9
		shy		=0.7.1
		simple-websockets		^0.10
		sirlog		^0.10
	1	spirit-log	optional	^0.10
		swanling		^0.10
		taper		^0.10
		tractor		^0.10
	2	tundevice		^0.10.1
		uexec		^0.10
		websockets		^0.10.7
		wtf	optional	^0.10