half

half is used at run time in 4,739 crates (of which 1,087 optionally). It is a direct run-time dependency in 380 crates. It's used at build time in 4 crates (). It's used only as a dev dependency in 6,085 crates (of which 20 directly).

Number of dependers	half version	Downloads/month
7,818	2.6.0	3.6M
61	2.4.1	2.0M
2	2.4.0	454K
15	2.2.1	78K
2,931	1.8.3	3.0M
1	1.7.1	126K

Depender (with downloads and own rev deps)			half version
4.7M	3	ciborium-ll		^2.2
1.9M	102	arrow-array		^2.1
1.9M	68	arrow-buffer		^2.1
1.9M	35	arrow-cast		^2.1
1.9M	32	arrow-data		^2.1
1.6M	18	arrow-json		^2.1
1.7M	8	arrow-row		^2.1
1.1M	10	exr		^2.1.0
1.8M	143	parquet		^2.1
1.8M	408	serde_cbor		^1.2.0
1.7M	319	arrow	optional	^2.1
1.1M	130	numpy	optional	^2.0
540K	70	naga		^2.5
486K	108	fixed		>=1.8, <3
451K	55	datafusion-common		^2.5.0
451K	27	datafusion-physical-expr		^2.5.0
443K	16	datafusion-physical-plan		^2.5.0
405K	73	tch		^2
244K	13	datafusion-functions-aggregate		^2.5.0
233K	4	three-d-asset		^2
195K	6	serde_cbor_2		^1.2.0
134K	1	gemm-f16		^2.3
379K	2	argminmax	optional	^2.6
310K	62	ort	optional	^2.1
266K	19	kiddo	optional	^2
87K	9	cbor-diag		^2.1.0
256K	10	npyz	optional	^2.1.0
63K	89	candle-core		^2.5.0
56K	8	ug		^2.3.1
170K	93	minicbor	optional	^2.4.0
53K	35	bevy_image		^2.4.1
53K	6	serde_arrow		^2
45K	56	re_log_types		^2.3.1
45K	27	re_types_core		^2.3.1
44K	52	re_types		^2.3.1
134K	8	gemm-common	optional	^2.3
43K	3	re_arrow2		^2.2
131K	12	pgvector	optional	^2
38K	16	re_chunk		^2.3.1
106K	21	bevy_pbr	optional	^2
34K	61	candle-nn		^2.5.0
33K	15	re_byte_size		^2.3.1
33K		arrow_convert		^2
33K	13	re_arrow_util		^2.3.1
32K	20	iced_graphics		^2.2
31K	25	re_renderer		^2.3.1
30K	35	re_viewer_context		^2.3.1
28K	1	re_view_tensor		^2.3.1
25K	87	vulkano		^2.0
71K	74	opencv	optional	^2, <2.5.0
23K	3	tract-data		=2.4.1
23K	2	tract-linalg	build	=2.4.1
69K	14	cbor4ii	optional	^2
20K	7	float8		^2.4.1
18K	2	burn-core		^2.6.0
18K	17	burn-tensor		^2.6.0
18K	2	burn-candle		^2.6.0
17K	10	cubecl		^2.5
17K	12	cubecl-common		^2.5
17K	10	cubecl-core		^2.5
17K	4	cubecl-linalg		^2.5
17K	3	dhall		^2.1.0
16K	1	cubecl-cuda		^2.5
15K	1	burn-jit		^2.4.1
15K	3	cubecl-cpp		^2.5
15K	1	cubecl-hip		^2.5
14K	3	burn-cuda		^2.6.0
13K		burn-hip		^2.4.1
42K	44	cudarc	optional	^2.4.1
9.5K	6	ug-cuda		^2.3.1
6.5K	1	marrow		^2
6.2K	1	ggml-quants		^2.4
6.1K	4	lance		^2.1
6.0K	10	lance-arrow		^2.1
6.0K	19	rust-bert		^2
5.9K	5	lance-linalg		^2.1
5.9K	4	lance-index		^2.1
5.8K	8	burn-fusion		^2.6.0
5.6K	5	burn-tch		^2.6.0
5.5K	16	pot		^2.2.1
13K	7	cust_core	optional	^1.8
3.9K	4	wesl		^2.4.1
11K		dlpark	optional	^2.3
3.9K	4	nlprule		^1.7
3.8K	2	macerator		^2.5.0
3.7K	16	tensorflow		^2.1.0
3.7K	2	jpegxl-rs		^2.4.1
10K	15	bytebuffer	optional	^2.4.1
3.4K	4	colorutils-rs		^2.6
3.3K	5	ug-metal		^2.3.1
3.1K	4	candle-metal-kernels		^2.5.0
3.1K	1	xlsynth-g8r		^2.6
9.0K	8	common_traits	optional	^2.2.1
9.0K	16	mem_dbg	optional	^2.0.4
2.7K	5	lancedb		=2.4.1
2.6K	3	pyo3-arrow		^2
7.6K	2	minicbor-serde	optional	^2.4.0
2.2K	1	grafix-toolbox		^2
2.0K	5	image_dds		^2.2.1
6.7K	1	digit-layout	optional	^2.4
1.9K	15	dcbor		^2.4.1
6.4K	1	hdf5-metno-types	optional	^2.2
1.9K	5	rustpython-vm		^1.8.2
1.8K	3	cubecl-ir		^2.5
1.8K	7	cubecl-std		^2.5
1.7K	3	cuda_std		^1.7.1
1.7K	2	zarrs_metadata		^2.3.1
5.6K	2	substrate-fixed	optional	^1.4
1.5K	4	zarrs		^2.0.0
1.4K		oasysdb		^2.4.1
1.3K		datafusion-sqllogictest		^2.5.0
1.3K	8	aluvm		^2.4.1
1.3K	4	burn-cubecl		^2.6.0
1.3K	26	vortex-dtype		^2.2.1
1.2K	8	pco		^2.0.0
1.2K	2	burn-rocm		^2.6.0
1.2K	1	libblur		^2.6
1.1K	6	candle-flash-attn		^2.3.1
1.0K	4	dora-arrow-convert		^2.5.0
1.0K		re_space_view_tensor		^2.3.1
950	1	burn-cubecl-fusion		^2.6.0
850	3	rai-core		^2.3.1
800	253	caffe2-imports		^2.2.1
800		vdb-rs		^2.2.1
750		ecu-uds		^2
750	1	renderling		^2.3
750		ssbh_data		^2.1.0
750	5	color-rs		^1.6.0
750	1	ion-schema		^2.2.1
700		egui-dataframe-sample		=2.2.1
700	2	re_components		=2.2.1
650	1	spq-core		^2.3
650	1	varlociraptor		^2.3
650	8	tetra		^2.1.0
600	1	vectordb		=2.3.1
600	4	spq-spvasm		^2.3
600	2	fyrox-impl		^2.2.1
600	3	float-pigment-css		^2.0.0, <2.3.0
550	1	candle-gemm-f16		^2.2
550	1	xctch-sys		^2.3.1
550		xctch		^2.3.1
550	3	burn-import		^2.6.0
550	1	anda_db_schema		^2.5
2.1K	3	spirv-cross2	optional	^2.4.1
500		RayBNN_Raytrace		^2.4.1
500		pllm		^2.4.0
500	4	ferrishot_iced_graphics		^2.2
490	1	web-rwkv		^2.2
480		RayBNN_DataLoader		^2.4.1
470	1	anda_db_hnsw		^2.5
470		candle-rotary		^2.3.1
470	1	onnx-ir		^2.6.0
460		candle-layer-norm		^2.3.1
460		candle-cublaslt		^2.3.1
440		RayBNN_DiffEq		^2.4.1
440		pco_cli		^2.1.0
440		RayBNN_Neural		^2.4.1
430		RayBNN_Sparse		^2.4.1
420		coreml-rs		^2.4.1
420	6	llm-base		^2.2.1
420	1	cubecl-spirv		^2.5
400		candle-pyo3		^2.5.0
380	17	arrayfire		^1.5.0
360		kannolo		^2.4.1
350		RayBNN_Cell		^2.4.1
330		color-rs2		^2.6.0
320		web-rwkv-converter		^2.2
320		signed-distance-field		^1.3.0
320	1	shiva-color-rs		^1.6.0
1.4K		zyx	optional	^2.4.1
300	1	uu_od		^2.4.1
290		eerie		^2.6.0
290	4	rstsr-core		^2.4
280	1	egui-dataframe		=2.2.1
260	2	rstsr-blas-traits		^2.4
250	71	surge-imports		^1.8.2
240		candle-flash-attn-v1		^2.3.1
230	2	cs_serde_cbor		^1.2.0
230	7	gloss-utils		=2.4.1
230		zarrs_data_type		^2.3.1
220		embed_anything		^2.4.1
220	6	hpt-types		^2.3.1
220		usls		^2.3.1
210		ham-cats		^2.3.1
210	5	pathfinder_gpu		^1.5
210	1	kalosm-language		^2.3.1
210	5	gloss-img		=2.4.1
200		murrelet_gpu		^2.4.1
200	5	pathfinder_renderer		^1.5
190		ptex		^2.4.0
180	1	kalosm-llama		^2.3.1
180	1	crazyflie-lib		^2.4.1
1.0K	6	geoarrow	optional	^2.4.1
170		hpt		^2.3.1
170	1	maidenx_cpu		^2.4.1
170	3	tract-api		=2.4.1
160	1	hpt-dataloader		^2.3.1
160		mlx-rs		^2
160	1	tract-rs		=2.4.1
140		RayBNN_Graph		^2.4.1
140		burn-vision		^2.6.0
140	1	maidenx_cuda		^2.4.1
140	1	maidenx_mps		^2.4.1
140		RayBNN_Optimizer		^2.4.1
140	2	pathfinder_gl		^1.5
130		shards		^2.2.1
900	4	candle-examples	optional	^2.5.0
130		degen_toon_terrain		^2.4.1
130	1	swf-parser		^1.8.2
120		vita49		=2.4.1
850	4	vapoursynth	optional	^2.0.0
110		tritonserver-rs		^2.4.1
110	3	maidenx_core		^2.4.1
110		rand-half		^2.6.0
110		rllama		^2.2
100	2	egui-resources		=2.2.1
100	2	maidenx_tensor		^2.4.1
	9	arrayfire_fork		^2.3.1
		aphelion-util		^2.4.0
		bevy_gaussian_splatting		^2.6
	4	alith-models		^2.5.0
	1	simt_hip		^2.3.1
	1	image2		^2
		openexr		^1.7
		wgpu-3dgs-viewer		^2.4.1
	2	imath-traits		^1.7.1
	2	obvhs		^2.3.1
		hdrfix		^1.7.1
		oxidized-transformers		^2.4
		arrow-rayon		^2.4.1
		MIL1750A-Converter		^2.4.1
		bbqvec		^2.4.1
		edge-transformers		^2.1
		tch-plus		^2
	3	evolution-builder		^2.4.1
	1	evolution-mocker		^2.4.1
		raybnn		^2.2.1
		gpu-fryer		^2.4.1
		ogawa-rs		^2.1.0
	1	persia-speedy		^1.6
		vmdl		^2.4.1
	8	mimium-lang		^2.4.1
		filament-bindings		^1.8
	8	pire-dev		^2.4
		tch-serde		^1.8.2
	1	theframework		^2.4
		tps_minicbor		^2.1.0
		urex-binary-io		^2.2.1
	2	open-cl-low-level		^1.4.1
	1	confined_encoding		^2.1.0
	1	gpcas_forwardcom		^2
		swf-emitter		^1.8.2
		morningstar		^1.6
	1	pxr_sys		^2
	1	spirq-core		^2.3
	2	luminal		^2.3.1
		stonnx		^2.3.1
	1	krnl		^2.1.0
	1	krnl-core		^2.1.0
		musicgpt		^2.4.1
	1	simt_cuda		^2.3.1
		Brains		^1.7.1
		queryscript		^2.1
		sentinellm_ai		^2
		img2raw-tools		^1.3
		msgpack-numpy		^2
		serde_webgpu		^2
	6	cbor-data		^1.6.0
	2	diffusion_rs_common		^2.4.1
		skylights		^2.3.1
		ugm		^2.5.0
		ngt		^2
	1	all-is-cubes-gpu		^2.3.1
		bevy_mesh_terrain		^2.4.1
	2	canadensis_data_types		>=2.2, <2.5
	2	canadensis_encoding		>=2.2, <2.5
		cbor-tools		^1.8.2
		img-optimize		^2.5.0
		pso2packetlib		^2.4.1
		avm1-emitter		^2.0.0
	2	canadensis_dsdl_frontend		>=2.2, <2.5
		easel-rs		^1.6.0
		pathfinder_metal		^1.5
		rawarray		^1.4.0
		watchmaker_vm		^1.8.2
		zarrs_tools		^2.4.0
	1	cv-convert		^2.3.1
	1	diffusion_rs_backend		^2.4.1
		sketchbook-wgpu		^1.8
		astcenc-rs		^2
	1	borc		^2.1.0
	2	canadensis		>=2.2, <2.5
		hanblas		^1.6.0
		matrux		^1.8
		otium		^1.6.0
		steelix		^2.1.0
	1	wwml		^2.3.1
	4	homestar-workspace-hack		^2
		phosphor		^1.4.0
		saltpig		^1.1
		small-world-rs		^2.4.1
		cv-convert-fork		^2.3.1
		seismic		^2.3.1
	2	spirq-spvasm		^2.3
		vq		^2.4.1
	2	diffuse_rs_common		^2.4.1
	1	diffusion_rs_core		^2.4.1
		autograph		^2.1.0
	1	ciborium-llvalue		^1.6
		usd		^1.6.0
		vfxpreopenexr		^1.7
	1	zserio		^2.4.1
		ai00-core		^2.4
	1	kalosm-learning		^2.3.1
		candle-core-temp		^2.3.1
		candle-metal		^2.3.1
		care-game		^2
		cfcli		^1.7.1
	2	crabml		^2.3.1
	1	diffuse_rs_backend		^2.4.1
	1	diffuse_rs_core		^2.4.1
		ebcandle-core		^2.3.1
		glar-dev		^2.4.1
		glar-gemm-f16		^2.4.1
	1	image_dds__patch		^2.2.1
	2	infa-gguf		^2.4.1
		oxidized-cuda-kernels		^2.4
		pire-gemm-f16		^2.4
		psychophysics		^2.3.1
		rgbe		^2.3.1
	3	simt_core		^2.3.1
		yolors		^2.3.1
500		executorch	optional	^2.4
300		block_compression	optional	^2
300	2	rstsr-dtype-traits	optional	^2.4
270		varing	optional	^2
250		constensor-core	optional	^2.4.1
230	1	rbert	optional	^2.3.1
210	5	dfdx	optional	^2.3.1
200	1	rwhisper	optional	^2.3.1
190		nexosim	optional	=2.4.1
170	3	comfy-core	optional	^2.3.1
170	1	stable-diffusion	optional	^2.3.1
160	1	mistralrs_cudarc_fork	optional	^2.4.1
150		normal_pack	optional	^2
130	1	segment-anything-rs	optional	^2.3.1
130		hyper_byte	optional	^2.5.0
130	1	kalosm-ocr	optional	^2.3.1
120	1	rwuerstchen	optional	^2.3.1
		crabgrab	optional	^2.4
		libfj	optional	^1.7
	1	uintx	optional	^2.4.1
		heapbuf	optional	^2.4.1
		rphi	optional	^2.3.1
	2	isclose	optional	^2
		agpu	optional	^1.8
		bits-cli	optional	^2.3.1
		bytesagent	optional	^2.1.0
		cbor_enhanced	optional	^1.6.0
		float_to_int	optional	^2.1.0
		ggblas	optional	^2.3.1
		io_unity	optional	^2.1
		ironworks	optional	^1.8.2
	1	jlrs	optional	^2.4
	1	ladata	optional	^2.3
	1	luminal_cudarc	optional	^2.3.1
	1	numera	optional	^2.3
		physis	optional	^2
		rmistral	optional	^2.3.1
	7	rootvg-core	optional	^2.3.1
		rustsynth	optional	^2.0
		smelte-rs	optional	^2.2.1
		webgpu_align	optional	>0
1.7M	19	arrow-ord	dev	^2.1
214K	6	atspi	dev	=2.4.0
126K	28	salsa	dev	=2.4.1
18K	6	burn-wgpu	dev	^2.6.0
17K	1	cubecl-wgpu	dev	^2.5
12K	5	byteview	dev	=2.4.0
12K	16	fjall	dev	=2.4.0
12K	3	lsm-tree	dev	=2.4.0
12K	1	value-log	dev	=2.4.0
8.2K	7	simsimd	dev	^2.4.0
8.1K	76	strict_encoding	dev	<2.5.0
7.3K	12	hdf5-metno	dev	^2.2
1.3K	2	connector_arrow	dev	^2.3.1
750		ema	dev	^1.7
500	2	piecrust	dev	^2, <2.5
480	1	anda_db_derive	dev	^2.5
470	1	ode_integrate	dev	^2.1
400		microgemm	dev	^2
330		canadensis_macro	dev	>=2.2, <2.5
150		floco	dev	^2.3.1
150		screen-13	dev	^2.4
150	1	mmtk	dev	=2.4.1
110		signtensors	dev	^2.4.1
	2	texture2ddecoder	dev	^2.3.1
		forma-render	dev	^2.1.0
		mvnc	dev	^1
	1	ebcandle-metal-kernels	dev	^2.3.1