half

half is used at run time in 4,249 crates (of which 980 optionally). It is a direct run-time dependency in 350 crates. It's used at build time in 4 crates (). It's used only as a dev dependency in 5,878 crates (of which 16 directly).

Number of dependers	half version	Downloads/month
7,174	2.5.0	3.0M
39	2.4.1	4.8M
14	2.2.1	86K
2,903	1.8.3	4.1M
1	1.7.1	122K

Depender (with downloads and own rev deps)			half version
6.2M	3	ciborium-ll		^2.2
2.2M	94	arrow-array		^2.1
2.2M	62	arrow-buffer		^2.1
2.2M	34	arrow-cast		^2.1
2.2M	27	arrow-data		^2.1
2.9M	398	serde_cbor		^1.2.0
1.9M	17	arrow-json		^2.1
2.0M	8	arrow-row		^2.1
1.3M	9	exr		^2.1.0
2.0M	132	parquet		^2.1
2.0M	299	arrow	optional	^2.1
1.8M	124	numpy	optional	^2.0
634K	105	fixed		>=1.8, <3
606K	51	datafusion-common		^2.2.1
606K	22	datafusion-physical-expr		^2.2.1
599K	11	datafusion-physical-plan		^2.2.1
398K	4	three-d-asset		^2
230K	12	datafusion-functions-aggregate		^2.2.1
555K	2	argminmax	optional	^2.3.1
486K	56	ort	optional	^2.1
154K	6	serde_cbor_2		^1.2.0
429K	19	kiddo	optional	^2
424K	10	npyz	optional	^2.1.0
120K	1	gemm-f16		^2.3
75K	9	cbor-diag		^2.1.0
69K	72	tch		^2
54K	7	re_arrow2		^2.2
49K	52	re_log_types		^2.3.1
49K	26	re_types_core		^2.3.1
147K	89	minicbor	optional	^2.4.0
48K	79	candle-core		^2.5.0
49K	51	re_types		^2.3.1
46K	15	re_chunk		^2.3.1
41K	7	ug		^2.3.1
120K	7	gemm-common	optional	^2.3
38K	25	re_renderer		^2.3.1
36K	32	re_viewer_context		^2.3.1
35K	6	serde_arrow		^2
32K	15	re_byte_size		^2.3.1
30K	1	re_view_tensor		^2.3.1
94K	12	pgvector	optional	^2
30K	56	candle-nn		^2.5.0
30K	20	iced_graphics		^2.2
90K	20	bevy_pbr	optional	^2
86K	73	opencv	optional	^2, <2.5.0
21K	3	tract-data		=2.4.1
21K	2	tract-linalg	build	=2.4.1
21K	85	vulkano		^2.0
64K	14	cbor4ii	optional	^2
20K		arrow_convert		^2
14K	2	burn-core		^2.4.1
14K	12	burn-tensor		^2.4.1
14K	1	burn-candle		^2.4.1
13K	7	float8		^2.4.1
13K	3	burn-jit		^2.4.1
12K	6	cubecl		^2.4.1
12K	9	cubecl-core		^2.4.1
12K	1	cubecl-cuda		^2.4.1
12K	4	cubecl-linalg		^2.4.1
12K	3	dhall		^2.1.0
11K	1	burn-cuda		^2.4.1
11K	1	burn-hip		^2.4.1
11K	2	cubecl-cpp		^2.4.1
11K	1	cubecl-hip		^2.4.1
32K	38	cudarc	optional	^2.4.1
7.7K	10	lance-arrow		^2.4.1
7.6K	5	lance-linalg		^2.4.1
7.6K	4	lance-index		^2.4.1
7.5K	4	lance		^2.4.1
6.0K		re_space_view_tensor		^2.3.1
5.1K	16	pot		^2.2.1
4.8K	5	ug-cuda		^2.3.1
4.8K	2	wesl		^2.4.1
4.7K	4	burn-fusion		^2.4.1
4.6K	3	burn-tch		^2.4.1
4.2K	2	jpegxl-rs		^2.4.1
4.1K	5	lancedb		=2.4.1
11K	11	cust_core	optional	^1.8
11K		dlpark	optional	^2.3
3.7K	16	tensorflow		^2.1.0
3.1K	19	rust-bert		^2
9.4K	2	minicbor-serde	optional	^2.4.0
2.7K	4	ug-metal		^2.3.1
2.6K	4	colorutils-rs		^2.4.1
2.4K	2	pyo3-arrow		^2
2.4K	4	nlprule		^1.7
7.7K	16	bytebuffer	optional	^2.4.1
2.2K	1	marrow		^2
2.1K	1	theframework		^2.4
1.9K	3	cuda_std		^1.7.1
1.9K	8	pco		^2.0.0
1.8K		macerator		^2.5.0
5.6K	1	hdf5-metno-types	optional	^2.2
1.5K	5	rustpython-vm		^1.8.2
1.4K		oasysdb		^2.4.1
4.6K	2	substrate-fixed	optional	^1.4
1.3K	6	candle-flash-attn		^2.3.1
1.2K	8	aluvm		^2.4.1
1.1K	5	image_dds		^2.2.1
3.6K	7	common_traits	optional	^2.2.1
3.6K	16	mem_dbg	optional	^2.0.4
1.0K	1	uu_od		^2.4.1
950		hpt		^2.3.1
850	1	libblur		^2.4.1
800	6	hpt-types		^2.3.1
750		ecu-uds		^2
750	1	renderling		^2.3
700		egui-dataframe-sample		=2.2.1
650	1	web-rwkv		^2.2
650	26	vortex-dtype		^2.2.1
650	2	fyrox-impl		^2.2.1
650	1	spq-core		^2.3
2.4K	3	spirv-cross2	optional	^2.4.1
600	8	tetra		^2.1.0
600	3	burn-import		^2.4.1
600	4	spq-spvasm		^2.3
550	4	rstsr-core		^2.4
550	1	ggml-quants		^2.4
550		bevy_gaussian_splatting		^2.3
500		RayBNN_Raytrace		^2.4.1
500		pllm		^2.4.0
500	3	zarrs_metadata		^2.0.0
500	1	candle-gemm-f16		^2.2
490		coreml-rs		^2.4.1
490	1	maidenx_cpu		^2.4.1
490	1	onnx-ir		^2.4.1
480	253	caffe2-imports		^2.2.1
480		RayBNN_DataLoader		^2.4.1
470	3	maidenx_core		^2.4.1
460	1	maidenx_cuda		^2.4.1
460	2	maidenx_tensor		^2.4.1
450	2	rstsr-blas-traits		^2.4
440		RayBNN_DiffEq		^2.4.1
440		RayBNN_Neural		^2.4.1
430	7	gloss-utils		=2.4.1
430		RayBNN_Sparse		^2.4.1
1.7K	6	geoarrow	optional	^2.4.1
390	1	kalosm-language		^2.3.1
380	1	varlociraptor		^2.3
370	17	arrayfire		^1.5.0
370	1	kalosm-llama		^2.3.1
360	5	color-rs		^1.6.0
350	2	cs_serde_cbor		^1.2.0
350		RayBNN_Cell		^2.4.1
340	1	shiva-color-rs		^1.6.0
340	13	dcbor		^2.4.1
330	6	llm-base		^2.2.1
320		web-rwkv-converter		^2.2
300		degen_toon_terrain		^2.4.1
300	4	zarrs		^2.0.0
290		tch-plus		^2
280	1	egui-dataframe		=2.2.1
260		datafusion-sqllogictest		^2.2.1
240	1	ion-schema		^2.2.1
230		msgpack-numpy		^2
220		embed_anything		^2.4.1
220	5	pathfinder_gpu		^1.5
210		ham-cats		^2.3.1
210	5	pathfinder_renderer		^1.5
190		ptex		^2.4.0
180	1	crazyflie-lib		^2.4.1
180		pso2packetlib		^2.4.1
160	4	alith-models		^2.5.0
160	3	tract-api		=2.4.1
160		vq		^2.4.1
160	2	pathfinder_gl		^1.5
150		candle-pyo3		^2.5.0
150		ai00-core		^2.4
150	1	tract-rs		=2.4.1
150		seismic		^2.3.1
150	71	surge-imports		^1.8.2
150		wgpu-3dgs-viewer		^2.4.1
140		RayBNN_Graph		^2.4.1
140		zarrs_tools		^2.4.0
140	1	obvhs		^2.3.1
140		RayBNN_Optimizer		^2.4.1
140		care-game		^2
130		vita49		=2.4.1
130	2	canadensis_dsdl_frontend		>=2.2, <2.5
130	2	canadensis_encoding		>=2.2, <2.5
120		mlx-rs		^2
120	2	canadensis_data_types		>=2.2, <2.5
120		gpu-fryer		^2.4.1
120		vdb-rs		^2.2.1
120	2	canadensis		>=2.2, <2.5
110		cv-convert-fork		^2.3.1
110		rllama		^2.2
100	2	egui-resources		=2.2.1
100		sentinellm_ai		^2
100	1	wwml		^2.3.1
		img-optimize		^2.5.0
		ugm		^2.5.0
	1	image2		^2
750	4	vapoursynth	optional	^2.0.0
		openexr		^1.7
	2	imath-traits		^1.7.1
	1	cubecl-spirv		^2.4.1
		oxidized-transformers		^2.4
	1	cv-convert		^2.3.1
		MIL1750A-Converter		^2.4.1
		usls		^2.3.1
650	1	digit-layout	optional	^2.4
		edge-transformers		^2.1
		signed-distance-field		^1.3.0
	6	cbor-data		^1.6.0
	8	mimium-lang		^2.4.1
	1	evolution-mocker		^2.4.1
		raybnn		^2.2.1
	9	arrayfire_fork		^2.3.1
		ogawa-rs		^2.1.0
	1	pxr_sys		^2
		tritonserver-rs		^2.4.1
		filament-bindings		^1.8
	1	krnl		^2.1.0
		ngt		^2
	1	krnl-core		^2.1.0
		vmdl		^2.4.1
	1	swf-parser		^1.8.2
		tch-serde		^1.8.2
		tps_minicbor		^2.1.0
	2	open-cl-low-level		^1.4.1
550	2	rstsr-dtype-traits	optional	^2.4
		bevy_mesh_terrain		^2.4.1
	1	grafix-toolbox		^2
		shards		^2.2.1
		morningstar		^1.6
	2	luminal		^2.3.1
		musicgpt		^2.4.1
	1	spirq-core		^2.3
		Brains		^1.7.1
		astcenc-rs		^2
		cbor-tools		^1.8.2
		avm1-emitter		^2.0.0
		queryscript		^2.1
	3	simt_core		^2.3.1
	3	float-pigment-css		^2.0.0, <2.3.0
		img2raw-tools		^1.3
		serde_webgpu		^2
	1	borc		^2.1.0
	1	simt_hip		^2.3.1
		skylights		^2.3.1
		candle-metal		^2.3.1
	1	simt_cuda		^2.3.1
		usd		^1.6.0
	2	re_components		=2.2.1
		candle-core-temp		^2.3.1
	2	diffusion_rs_common		^2.4.1
	1	vectordb		=2.3.1
		vfxpreopenexr		^1.7
		aphelion-util		^2.4.0
	1	confined_encoding		^2.1.0
		easel-rs		^1.6.0
	3	evolution-builder		^2.4.1
		pathfinder_metal		^1.5
	8	pire-dev		^2.4
		rawarray		^1.4.0
		watchmaker_vm		^1.8.2
	3	rai-core		^2.3.1
	1	all-is-cubes-gpu		^2.3.1
		autograph		^2.1.0
		hanblas		^1.6.0
		matrux		^1.8
		otium		^1.6.0
		pco_cli		^2.1.0
	1	persia-speedy		^1.6
		small-world-rs		^2.4.1
	1	diffusion_rs_backend		^2.4.1
		phosphor		^1.4.0
		pire-gemm-f16		^2.4
		saltpig		^1.1
		sketchbook-wgpu		^1.8
		swf-emitter		^1.8.2
		arrow-rayon		^2.4.1
	2	diffuse_rs_common		^2.4.1
	1	diffusion_rs_core		^2.4.1
	1	kalosm-learning		^2.3.1
		murrelet_gpu		^2.4.1
		bbqvec		^2.4.1
		cfcli		^1.7.1
		ebcandle-core		^2.3.1
		hdrfix		^1.7.1
	4	homestar-workspace-hack		^2
		stonnx		^2.3.1
	1	zserio		^2.4.1
	1	ciborium-llvalue		^1.6
	2	spirq-spvasm		^2.3
		ssbh_data		^2.1.0
		steelix		^2.1.0
	1	xctch-sys		^2.3.1
	1	diffuse_rs_backend		^2.4.1
	1	gpcas_forwardcom		^2
		rgbe		^2.3.1
		urex-binary-io		^2.2.1
		xctch		^2.3.1
	2	crabml		^2.3.1
	1	diffuse_rs_core		^2.4.1
		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
		psychophysics		^2.3.1
		yolors		^2.3.1
		zarrs_data_type		^2.0.0
420		hyper_byte	optional	^2.4.1
370	4	candle-examples	optional	^2.5.0
360		block_compression	optional	^2
320	1	rwhisper	optional	^2.3.1
310	1	jlrs	optional	^2.4
260	1	rbert	optional	^2.3.1
250	5	dfdx	optional	^2.3.1
170	3	comfy-core	optional	^2.3.1
150	1	kalosm-ocr	optional	^2.3.1
150		normal_pack	optional	^2
150	1	mistralrs_cudarc_fork	optional	^2.4.1
150	1	segment-anything-rs	optional	^2.3.1
140		executorch	optional	^2.4
140	1	rwuerstchen	optional	^2.3.1
100	2	isclose	optional	^2
100		crabgrab	optional	^2.4
		rphi	optional	^2.3.1
		libfj	optional	^1.7
		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
		heapbuf	optional	^2.4.1
		io_unity	optional	^2.1
		ironworks	optional	^1.8.2
	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
	1	stable-diffusion	optional	^2.3.1
	1	uintx	optional	^2.4.1
		webgpu_align	optional	>0
		zyx	optional	^2.4.1
2.0M	19	arrow-ord	dev	^2.1
13K	4	burn-wgpu	dev	^2.4.1
12K	1	cubecl-wgpu	dev	^2.4.1
6.9K	7	simsimd	dev	^2.4.0
6.3K	11	hdf5-metno	dev	^2.2
4.7K	1	value-log	dev	=2.4.0
4.3K	5	byteview	dev	=2.4.0
4.0K	1	lsm-tree	dev	=2.4.0
3.5K	12	fjall	dev	=2.4.0
2.4K	4	candle-metal-kernels	dev	^2.3.1
2.2K	2	connector_arrow	dev	^2.3.1
550	2	piecrust	dev	^2, <2.5
500		ema	dev	^1.7
470		screen-13	dev	^2.4
400		microgemm	dev	^2
210	2	texture2ddecoder	dev	^2.3.1
190	1	ode_integrate	dev	^2.1
150		floco	dev	^2.3.1
		canadensis_macro	dev	>=2.2, <2.5
		forma-render	dev	^2.1.0
		mvnc	dev	^1
		signtensors	dev	^2.4.1
	1	ebcandle-metal-kernels	dev	^2.3.1