half

half is used at run time in 3,818 crates (of which 931 optionally). It is a direct run-time dependency in 309 crates. It's used at build time in 5 crates (). It's used only as a dev dependency in 5,437 crates (of which 10 directly).

Number of dependers	half version	Downloads/month
6,307	2.4.1	3.2M
24	2.2.1	124K
2,928	1.8.3	1.7M
1	1.7.1	104K

Depender (with downloads and own rev deps)			half version
2.6M	3	ciborium-ll		^2.2
1.0M	69	arrow-buffer		^2.1
999K	96	arrow-array		^2.1
999K	30	arrow-data		^2.1
993K	34	arrow-cast		^2.1
913K	14	arrow-arith		^2.1
908K	19	arrow-ord		^2.1
893K	6	arrow-row		^2.1
825K	384	serde_cbor		^1.2.0
807K	13	arrow-json		^2.1
741K	8	exr		^2.1.0
614K	110	datafusion		^2.2.1
614K	45	datafusion-common		^2.2.1
614K	19	datafusion-physical-expr		^2.2.1
608K	7	datafusion-physical-plan		^2.2.1
602K	12	datafusion-functions-aggregate		^2.2.1
595K	115	parquet		^2.1
140K	6	serde_cbor_2		^1.2.0
139K	95	fixed		>=1.8, <3
87K	58	tch		^2
258K	110	numpy	optional	^2.0
65K	1	gemm-f16		^2.3
64K	7	cbor-diag		^2.1.0
41K	71	candle-core		^2.3.1
117K	83	minicbor	optional	^2.4.0
107K	2	argminmax	optional	^2.3.1
27K	52	candle-nn		^2.3.1
82K	44	ort	optional	^2.1
78K	18	bevy_pbr	optional	^2
25K	49	re_log_types		^2.3.1
24K	49	re_types		^2.3.1
25K	24	re_types_core		^2.3.1
24K	18	re_arrow2		^2.2
22K	20	iced_graphics		^2.2
65K	6	gemm-common	optional	^2.3
20K	6	serde_arrow		^2
20K	82	vulkano		^2
16K	3	tract-data		^2.4
17K	2	tract-linalg	build	^2.4
14K	3	dhall		^2.1.0
14K	5	ug		^2.3.1
12K	2	burn-core		^2.4.1
12K	25	re_renderer		^2.3.1
37K	12	cbor4ii	optional	^2
11K	1	burn-candle		^2.4.1
11K	3	burn-jit		^2.4.1
12K	10	burn-tensor		^2.4.1
10K	4	burn-fusion		^2.4.1
10K	3	burn-tch		^2.4.1
10K	32	re_viewer_context		^2.3.1
10K		re_space_view_tensor		^2.3.1
8.4K	15	pot		^2.2.1
7.6K	1	float8		^2.4.1
20K		dlpark	optional	^2.3
18K	6	npyz	optional	^2.1.0
14K	24	cudarc	optional	^2.4.1
4.6K	4	three-d-asset		^2
4.4K	16	tensorflow		^2.1.0
11K	10	pgvector	optional	^2
3.6K	5	lance-linalg		^2.4.1
3.6K	10	lance-arrow		^2.4.1
3.5K	4	lance-index		^2.4.1
3.4K	4	lance		^2.4.1
3.3K	8	cubecl-core		^2.4.1
3.3K	4	cubecl-linalg		^2.4.1
3.2K	8	tetra		^2.1.0
3.1K		arrow_convert		^2.4
3.0K	1	jpegxl-rs		^2.4.1
3.0K	3	rustpython-vm		^1.8.2
9.4K	16	kiddo	optional	^2
2.8K	1	cubecl-cuda		^2.4.1
2.4K	4	nlprule		^1.7
2.4K	1	burn-cuda		^2.4.1
2.3K	16	rust-bert		^2
7.5K	11	cust_core	optional	^1.8
2.3K	2	cubecl-cpp		^2.4.1
2.2K	1	cubecl-hip		^2.4.1
2.1K	4	lancedb		=2.4.1
2.1K	1	burn-hip		^2.4.1
1.8K	9	aluvm		~2.2.0
1.8K	3	ug-cuda		^2.3.1
1.8K	4	zarrs		^2.0.0
1.7K	2	pyo3-arrow		^2
1.6K	1	web-rwkv		^2.2
5.3K	16	bytebuffer	optional	^2.4.1
1.5K	1	image2		^2
1.5K	1	zarrs_metadata		^2.0.0
1.4K	2	ug-metal		^2.3.1
1.4K	3	cuda_std		^1.7.1
4.0K	1	hdf5-metno-types	optional	^2.2
1.1K	6	pco		^2.0.0
1.1K	1	spq-core		^2.3
1.0K	253	caffe2-imports		^2.2.1
1.0K	22	vortex-dtype		^2
950	7	mimium-lang		^2.4.1
900	4	image_dds		^2.2.1
850	4	spq-spvasm		^2.3
750	1	varlociraptor		^2.3
700	1	libblur		^2.4.1
650	4	colorutils-rs		^2.4.1
600	3	float-pigment-css		^2.0.0, <2.3.0
2.3K	2	substrate-fixed	optional	^1.4
550	3	burn-import		^2.4.1
500	71	surge-imports		^1.8.2
500		bevy_mesh_terrain		^2.4.1
500		RayBNN_Raytrace		^2.4.1
500	1	candle-gemm-f16		^2.2
490	2	fyrox-impl		^2.2.1
480		zarrs_tools		^2.4.0
480		RayBNN_DataLoader		^2.4.1
460	5	color-rs		^1.6.0
440		RayBNN_DiffEq		^2.4.1
440		RayBNN_Neural		^2.4.1
430		RayBNN_Sparse		^2.4.1
420		musicgpt		^2.4.1
420	1	ion-schema		^2.2.1
1.7K	2	spirv-cross2	optional	^2.4.1
410	2	cs_serde_cbor		^1.2.0
400	17	arrayfire		^1.5.0
380	1	uu_od		^2.4.1
370	6	candle-flash-attn		^2.3.1
370	1	onnx-ir		^2.4.1
370	1	vectordb		=2.3.1
360	12	dcbor		=2.2.1
350		RayBNN_Cell		^2.4.1
300	7	llm-base		^2.2.1
300		small-world-rs		^2.4.1
290	5	pathfinder_gpu		^1.5
1.3K	6	geoarrow	optional	^2.4.1
280		usd		^1.6.0
280	1	kalosm-language		^2.3.1
280	1	re_view_tensor		^2.3.1
270	8	pire-dev		^2.4
270		vdb-rs		^2.2.1
260		usls		^2.3.1
1.3K	6	common_traits	optional	^2.2.1
260	1	kalosm-llama		^2.3.1
250		filament-bindings		^1.8
1.2K	8	mem_dbg	optional	^2.0.4
240	5	pathfinder_renderer		^1.5
230	1	shiva-color-rs		^1.6.0
230	1	xctch-sys		^2.3.1
220		xctch		^2.3.1
200	1	ggml-quants		^2.4
200		embed_anything		^2.4.1
190		openexr		^1.7
190	1	tract-rs		^2.4
190	1	theframework		^2.4
180	1	crazyflie-lib		^2.4.1
180	3	tract-api		^2.4
170		pire-gemm-f16		^2.4
1.0K	4	candle-examples	optional	^2.3.1
170	2	pathfinder_gl		^1.5
160		autograph		^2.1.0
150		ham-cats		^2.3.1
150		candle-pyo3		^2.3.1
140		RayBNN_Graph		^2.4.1
950	4	vapoursynth	optional	^2.0.0
140		RayBNN_Optimizer		^2.4.1
140		pco_cli		^2.1.0
130		tritonserver-rs		^2.4.1
130		vfxpreopenexr		^1.7
	1	cv-convert		^2.3.1
	9	arrayfire_fork		^2.3.1
	1	pxr_sys		^2
	1	spirq-core		^2.3
		signed-distance-field		^1.3.0
		msgpack-numpy		^2
		candle-metal		^2.3.1
		obvhs		^2.3.1
		seismic		^2.3.1
		psychophysics		^2.3.1
		phosphor		^1.4.0
		MIL1750A-Converter		^2.4.1
		bbqvec		^2.4.1
	1	swf-parser		^1.8.2
		yolors		^2.3.1
	6	cbor-data		^1.6.0
	3	evolution-builder		^2.4.1
	2	canadensis		^2.2
		oasysdb		^2.4.1
	3	rai-core		^2.3.1
	2	canadensis_encoding		^2.2
	2	spirq-spvasm		^2.3
		pso2packetlib		^2.4.1
	1	grafix-toolbox		^2
		marrow		^2
	1	renderling		^2.3
	4	homestar-workspace-hack		^2
	3	simt_core		^2.3.1
	2	re_components		=2.2.1
	1	kalosm-learning		^2.3.1
	1	krnl-core		^2.1.0
	2	infa-gguf		^2.4.1
		vmdl		^2.4.1
	2	canadensis_data_types		^2.2
	2	imath-traits		^1.7.1
	1	krnl		^2.1.0
	1	simt_cuda		^2.3.1
	2	luminal		^2.3.1
		rllama		^2.2
	1	simt_hip		^2.3.1
		ecu-uds		^2
		web-rwkv-converter		^2.2
		Brains		^1.7.1
	1	borc		^2.1.0
		matrux		^1.8
		edge-transformers		^2.1
	1	image_dds__patch		^2.2.1
		avm1-emitter		^2.0.0
		swf-emitter		^1.8.2
	2	canadensis_dsdl_frontend		^2.2
		serde_webgpu		^2
		queryscript		^2.1
	1	confined_encoding		^2.1.0
		morningstar		^1.6
		ai00-core		^2.4
	1	all-is-cubes-gpu		^2.3.1
		astcenc-rs		^1.6
		easel-rs		^1.6.0
	1	gpcas_forwardcom		^2
		pathfinder_metal		^1.5
		glar-gemm-f16		^2.4.1
		ngt		^2
		tch-serde		^1.8.2
		cv-convert-fork		^2.3.1
	2	egui-resources		=2.2.1
		tps_minicbor		^2.1.0
	1	evolution-mocker		^2.4.1
	1	egui-dataframe		=2.2.1
		glar-dev		^2.4.1
		hanblas		^1.6.0
		otium		^1.6.0
		arrow-rayon		^2.4.1
	2	open-cl-low-level		^1.4.1
	1	persia-speedy		^1.6
		ptex		^2.4.0
		watchmaker_vm		^1.8.2
		cbor-tools		^1.8.2
	2	crabml		^2.3.1
		ebcandle-core		^2.3.1
		img2raw-tools		^1.3
		ogawa-rs		^2.1.0
		oxidized-cuda-kernels		^2.4
		skylights		^2.3.1
		ssbh_data		^2.1.0
		steelix		^2.1.0
	1	zserio		^2.4.1
		aphelion-util		^2.4.0
	1	ciborium-llvalue		^1.6
		egui-dataframe-sample		=2.2.1
		hdrfix		^1.7.1
		mlx-rs		^2
		rawarray		^1.4.0
		raybnn		^2.2.1
		rgbe		^2.3.1
		saltpig		^1.1
		candle-core-temp		^2.3.1
		oxidized-transformers		^2.4
		pllm		^2.4.0
		sketchbook-wgpu		^1.8
		stonnx		^2.3.1
		urex-binary-io		^2.2.1
		cfcli		^1.7.1
470	1	digit-layout	optional	^2.4
300	1	rphi	optional	^2.3.1
300		pic-scale	optional	^2.4.1
290	2	rbert	optional	^2.3.1
270		bevy_gaussian_splatting	optional	^2.3
270	4	dfdx	optional	^2.3.1
230	3	comfy-core	optional	^2.3.1
220	1	kalosm-ocr	optional	^2.3.1
220	1	rwhisper	optional	^2.3.1
220	1	rwuerstchen	optional	^2.3.1
210	1	segment-anything-rs	optional	^2.3.1
	1	uintx	optional	^2.4.1
		heapbuf	optional	^2.4.1
	1	jlrs	optional	^2.4
	1	minicbor-serde	optional	^2.4.0
		agpu	optional	^1.8
		bits-cli	optional	^2.3.1
		bytesagent	optional	^2.1.0
		cbor_enhanced	optional	^1.6.0
		crabgrab	optional	^2.4
		executorch	optional	^2.4.1
		float_to_int	optional	^2.1.0
		ggblas	optional	^2.3.1
		io_unity	optional	^2.1
		ironworks	optional	^1.8.2
	2	isclose	optional	^2
	1	ladata	optional	^2.3
		libfj	optional	^1.7
	1	luminal_cudarc	optional	^2.3.1
		normal_pack	optional	^2
	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
		webgpu_align	optional	>0
		zyx	optional	^2.4.1
898K	232	arrow	dev	^2.1
4.8K	2	connector_arrow	dev	^2.3.1
4.4K	6	simsimd	dev	^2.4.0
4.4K	11	hdf5-metno	dev	^2.2
3.2K	5	cubecl	dev	^2.4.1
3.2K	4	candle-metal-kernels	dev	^2.3.1
1.5K		screen-13	dev	^2.3
700		ema	dev	^1.7
230	1	ode_integrate	dev	^2.1
210		mvnc	dev	^1
100	3	texture2ddecoder	dev	^2.3.1
		microgemm	dev	^2
		canadensis_macro	dev	^2.2
		forma-render	dev	^2.1.0
	1	ebcandle-metal-kernels	dev	^2.3.1
		floco	dev	^2.3.1