downcast-rs

downcast-rs is used at run time in 3,125 crates (of which 990 optionally). It is a direct run-time dependency in 207 crates. It's used only as a dev dependency in 213 crates (of which 3 directly).

Number of dependers	downcast-rs version	Downloads/month
3,336	1.2.1	771K
0	1.2.0	1.0M
1	1.0.4	1.1K
1	1.0.1	0

Depender (with downloads and own rev deps)			downcast-rs version
388K	28	valico		^1
345K	72	tantivy		^1.2.0
316K	2	tantivy-columnar		^1.2.0
258K	25	wayland-backend		^1.2
238K	3	wasmi_core		^1.2
132K	1	snocat		^1.2
68K	1	goose		^1.2
63K	227	bevy_ecs		^1.2
59K	175	bevy_app		^1.2.0
56K	62	bevy_asset		^1.2
55K	59	bevy_render		^1.2.0
50K	103	bevy_reflect		^1.2
28K	8	tract-core		^1.2.0
25K	3	tract-data		^1.2.0
25K	2	tract-linalg		^1.2.0
21K	2	tract-pulse-opl		^1.2.0
21K	13	parry3d		^1
20K	6	parry3d-f64		^1
19K	5	tract-pulse		^1.2.0
17K	19	parry2d		^1
15K	23	rapier3d		^1.2
12K	16	portable-pty		^1.0
11K	1	rrs-lib		^1.2.0
12K	12	wayland-server		^1.2
10K	18	rapier2d		^1.2
8.5K	10	madsim		^1.2
7.6K	13	ncollide3d		^1
6.6K	6	parry2d-f64		^1
5.6K	9	ncollide2d		^1
5.1K	2	sway-ir		^1.2.0
3.8K		mp4san		^1.2.0
3.5K		sxd-xpath-visitor		^1.2.0
3.1K	16	legion		^1.2
2.4K	6	tor-circmgr		^1.2.0
2.0K	3	tor-keymgr		^1.2.0
1.5K	11	markdown-it		>=1.0.2, <2
1.3K		integrationos-domain		^1.2.0
1.3K	2	ruva-core		^1
1.3K	1	tuifw-window		^1.2.0
1.2K	3	hugr-core		^1.2.0
1.0K	1	casper-wasmi-core		^1.2
950	9	notan_app		^1.2.0
950	1	summa-core		^1.2
850	2	workflow-websocket		^1.2.0
750	7	twasmi		^1.2.0
750	71	surge-imports		^1.2.0
700	6	workflow-rpc		^1.2.0
700		summavy		^1.2.0
700	4	nphysics2d		^1
600	1	gwasmi_core		^1.2
600	2	mprocs-pty		^1.0
500		system76_ectool		^1.2.0
500		chuot		^1.2.1
490		pyanndata		^1.2
490	1	rapier3d-f64		^1.2
460	11	koto_runtime		^1.1.1
440		tuifw		^1.2.0
430	4	nphysics3d		^1
420	3	resman		^1.2.0
410	1	izihawa-tantivy-columnar		^1.2.0
390	2	izihawa-tantivy		^1.2.0
370	3	ezk-sip-types		^1.2.0
340	1	mmtk		^1.1.1
340	1	ezk-sip-core		^1
310	19	farmfe_core		^1.2
300		tket2		^1.2.0
290	1	event-driven-core		^1
280		rapier2d-f64		^1.2
280	3	type_reg		^1.2.0
260	7	rafx-base		^1.2.0
260	1	resources		^1.2.0
260		bevy_stat_query		^1.2
250		ncollide3d-updated		^1
240		soroban-wasmi_core		^1.2
230	4	gluon_vm		^1.2.0
230	3	tor-rpcbase		^1.2.1
230	25	ambient_ecs		^1.2.0
210	3	rafx-framework		^1.2.0
210	4	ross-config		^1.2.0
210	7	melodium-common		~1.2.0
200		ncollide2d-updated		^1
200	15	ambient_renderer		^1.2.0
190		scion		^1.2.0
160	2	patract-wasmi		^1.2.0
160	1	legion-core		^1.0
150		legion-systems		^1.0
150	6	peace_params		^1.2.0
150		synthahol-phase-plant		^1.2
150		pi_world		^1.2
140	1	pliron		^1.2.1
120		shura		^1.2.0
120	2	mortalsim-core		^1.2.0
100	10	ivy-base		^1.2.0
100	16	qinetic_app		1.*
	1	dync		^1.1.1
	2	vineyard		^1.2
		kalast		^1.2
		knyst		^1.2.0
	3	hydrate-loader		^1.2.0
		wasm-run		^1.2.0
	4	rea-rs-low		^1.1.1
	1	axiom-query		^1.2.0
		kurtosis-rust-lib		^1.2.0
		livekit-ffi		^1.2
		smithay		^1.2.0
	2	rafx-assets		^1.2.0
	1	steam-mobile		^1
		smart_ir		^1.2.0
		bevy_spicy_networking		^1.2.0
	2	cast-rs		^1.1.1
	6	all-is-cubes		^1.2.0
	2	dyn-cache		^1.1.1
		mmids-core		^1.2.0
		rhachis		^1.2.0
	3	world_dispatcher		^1.2
		abstraps		^1.2.0
	4	otter		^1
	1	graviton_backend		^1.1.1
	3	melodium-engine		^1.2.0
		compose-rt		^1.2
		oblivious_state_machine		^1.2.0
		quantinuum-hugr		^1.2.0
		snocat-cli		^1.2
		akashi		^1.1
		bevy-sequential-actions		^1.2
		jinko		^1.2
	2	kaspa-daemon		^1.2.0
	1	boomerang_runtime		^1.2
	3	keeshond_datapack		^1.2.0
	1	agui_widgets		^1.2
	1	bpxe-bpmn-schema		^1.2
	1	senax-common		^1.2.0
		tfdeploy		^1.0
		bpxe		^1.2
		vviz		^1.2
	3	agui_core		^1.2
		ganache		^1.0.4
		review		^1.2.0
		pugl-ui		^1.2.0
		actix-web-security		^1.2
	2	cloneable-any		^1.2
		pir-8-emu		^1.0
		firespine		^1.2
		async-jobs		^1.2
	1	fkl_ext_api		^1.2.0
	2	game_kernel_ecs		^1.1.1
	1	risc0-zkp-hal		^1.2
		afeather		^1.0.4
		heavyli_engine		^1.2.0
		http-path-params		^1
		exam		^1.2.0
	2	maplibre		^1.2.0
		centoria		^1.0
		emul8		^1.1.1
		geom3d		^1.2.0
		linfb		~1.0.4
		mooncell		^1.0.4
	1	npc-engine-core		^1.2.0
	3	dworkspace		^1.2.0
	2	rfw		^1.2.0
		risinglight		^1
	2	dynamic-cast		^1.2.0
		humblegen-rt		^1.1.1
		rustbee		^1.1
		game_kernel		^1.1.1
		krabmaga		^1.2.0
		gdnative_tweener		^1.2
		tantivy-nightly		^1.2.0
		another-visitor		^1.2
	1	avalanche		^1.1
	2	binder_ndk		^1.2.0
		pyro		^1.0
		rustfst-ffi		^1.2.0
	1	skima		^1.2.0
		udi		=1.0.1
	2	usc		^1.2.0
		vitree		^1
	3	zengine_asset		^1.2.0
		git-stack		^1.2.0
	1	metaemu-concrete		^1
	2	pcb-rs-traits		^1.2.0
		uir		^1.2.0
	1	vin-core		^1.2
		promptio		^1.2.0
		pulz-schedule		^1.2
		seripack		^1.2.0
		termite		^1.2
		darksteel		^1.2
		schema_analysis		^1.2
		dasharo_ectool		^1.2.0
	3	keeshond		^1.2.0
	1	paradedb-tantivy		^1.2.0
	2	rsbinder		^1.2
		shared_resources		^1.2.0
	1	shiv		^1.2
	1	tremor-script		^1.2
		uir-core		^1.2.0
		dyn_object		^1.2.0
	1	fuguex-concrete		^1
	1	kaige_ecs		^1.2
		rfvp		^1.2.0
		unitedservices_common		^1.2.0
150		satrs	optional	^1.2
		satrs-core	optional	^1.2
	3	podo-core-driver	optional	^1.1
		try-drop	optional	^1.2.0
		wolf_engine_events	optional	^1.2.0
440	3	serde_tagged	dev	^1.2.0
200		dep-obj	dev	^1.2.0
		polymorph	dev	^1.2.0