half

half is used at run time in 3,724 crates (of which 922 optionally). It is a direct run-time dependency in 299 crates. It's used at build time in 5 crates (). It's used only as a dev dependency in 5,342 crates (of which 10 directly).

Number of dependers	half version	Downloads/month
6,117	2.4.1	3.4M
19	2.2.1	157K
2,934	1.8.3	1.8M
1	1.7.1	106K

Depender (with downloads and own rev deps)			half version
2.7M	3	ciborium-ll		^2.2
1.1M	14	arrow-arith		^2.1
1.2M	95	arrow-array		^2.1
1.2M	67	arrow-buffer		^2.1
1.2M	34	arrow-cast		^2.1
1.2M	30	arrow-data		^2.1
1.0M	13	arrow-json		^2.1
1.1M	19	arrow-ord		^2.1
1.1M	6	arrow-row		^2.1
874K	44	datafusion-common		^2.2.1
873K	101	datafusion		^2.2.1
874K	18	datafusion-physical-expr		^2.2.1
866K	7	datafusion-physical-plan		^2.2.1
808K	12	datafusion-functions-aggregate		^2.2.1
774K	380	serde_cbor		^1.2.0
726K	8	exr		^2.1.0
584K	112	parquet		^2.1
145K	6	serde_cbor_2		^1.2.0
130K	91	fixed		>=1.8, <3
236K	110	numpy	optional	^2.0
74K	60	tch		^2
73K	7	cbor-diag		^2.1.0
61K	1	gemm-f16		^2.3
152K	2	argminmax	optional	^2.3.1
138K	80	minicbor	optional	^2.4.0
35K	70	candle-core		^2.3.1
27K	51	candle-nn		^2.3.1
83K	41	ort	optional	^2.1
24K	40	re_log_types		^2.3.1
23K	38	re_types		^2.3.1
71K		dlpark	optional	^2.3
21K	6	serde_arrow		^2
62K	6	gemm-common	optional	^2.3
19K	20	iced_graphics		^2.2
18K	82	vulkano		^2
15K	3	dhall		^2.1.0
16K	3	tract-data		^2.4
16K	2	tract-linalg	build	^2.4
12K	15	re_renderer		^2.3.1
10K	1	re_space_view_tensor		^2.3.1
11K	22	re_viewer_context		^2.3.1
30K	11	cbor4ii	optional	^2
8.8K	5	ug		^2.3.1
7.9K	15	pot		^2.2.1
6.3K	10	burn-tensor		^2.4.1
6.0K	3	burn-tch		^2.4.1
6.0K	2	burn-core		^2.4.1
5.9K	1	burn-candle		^2.4.1
5.8K	4	burn-fusion		^2.4.1
5.7K	3	burn-jit		^2.4.1
4.9K	1	jpegxl-rs		^2.4.1
4.5K	4	three-d-asset		^2
12K	6	npyz	optional	^2.1.0
12K	10	pgvector	optional	^2
4.1K	1	float8		^2.4.1
11K	24	cudarc	optional	^2.4.1
3.4K	3	rustpython-vm		^1.8.2
3.2K		arrow_convert		^2.4
2.9K	16	tensorflow		^2.1.0
2.5K	10	lance-arrow		^2.4.1
2.4K	5	lance-linalg		^2.4.1
2.4K	4	lance-index		^2.4.1
2.4K	4	lance		^2.4.1
2.2K	8	cubecl-core		^2.4.1
2.2K	4	cubecl-linalg		^2.4.1
2.1K	1	cubecl-cuda		^2.4.1
2.0K	7	aluvm		~2.2.0
6.0K	11	cust_core	optional	^1.8
1.8K	22	vortex-dtype		^2
1.7K	16	vortex-scalar		^2
1.6K	1	burn-cuda		^2.4.1
5.3K	16	kiddo	optional	^2.3
1.5K	14	rust-bert		^2
1.5K	2	cubecl-cpp		^2.4.1
1.5K	1	cubecl-hip		^2.4.1
1.5K	4	nlprule		^1.7
1.5K	1	spq-core		^2.3
1.4K	4	spq-spvasm		^2.3
1.4K	6	pco		^2.0.0
1.2K	3	ug-cuda		^2.3.1
1.2K	1	burn-hip		^2.4.1
1.2K	3	lancedb		=2.4.1
4.0K	16	bytebuffer	optional	^2.4.1
3.7K	1	hdf5-metno-types	optional	^2.2
1.0K	2	pyo3-arrow		^2
1.0K	3	zarrs		^2.0.0
3.2K	2	spirv-cross2	optional	^2.4.1
850	1	zarrs_metadata		^2.0.0
850	3	rai-core		^2.3.1
800	3	cuda_std		^1.7.1
750	1	renderling		^2.3
750		ssbh_data		^2.1.0
750	4	image_dds		^2.2.1
700	2	re_components		=2.2.1
700	4	colorutils-rs		^2.4.1
650	1	tract-rs		^2.4
650	1	libblur		^2.4.1
650	2	ug-metal		^2.3.1
650	1	ion-schema		^2.2.1
2.4K	6	common_traits	optional	^2.2.1
550	3	burn-import		^2.4.1
2.1K	2	substrate-fixed	optional	^1.4
500		RayBNN_Raytrace		^2.4.1
500		pllm		^2.4.0
500	1	onnx-ir		^2.4.1
490	1	grafix-toolbox		^2
480		RayBNN_DataLoader		^2.4.1
440		RayBNN_DiffEq		^2.4.1
440		RayBNN_Neural		^2.4.1
440	1	uu_od		^2.4.1
430		RayBNN_Sparse		^2.4.1
430	8	tetra		^2.1.0
1.6K	8	mem_dbg	optional	^2.0.4
370	253	caffe2-imports		^2.2.1
350		RayBNN_Cell		^2.4.1
320	1	vectordb		=2.3.1
320		web-rwkv-converter		^2.2
300		ecu-uds		^2
270	5	color-rs		^1.6.0
270	7	mimium-lang		^2.4.1
270	71	surge-imports		^1.8.2
270	1	zserio		^2.4.1
260	1	candle-gemm-f16		^2.2
260	17	arrayfire		^1.5.0
250		ebcandle-core		^2.3.1
250	2	fyrox-impl		^2.2.1
240	6	candle-flash-attn		^2.3.1
1.2K	6	geoarrow	optional	^2.4.1
230	2	cs_serde_cbor		^1.2.0
220		zarrs_tools		^2.4.0
200	7	llm-base		^2.2.1
200	1	shiva-color-rs		^1.6.0
200	1	kalosm-language		^2.3.1
190		ptex		^2.4.0
190		bevy_mesh_terrain		^2.4.1
180		embed_anything		^2.4.1
180	1	kalosm-llama		^2.3.1
160	8	pire-dev		^2.4
160		pire-gemm-f16		^2.4
150		vdb-rs		^2.2.1
150		vmdl		^2.4.1
150	1	web-rwkv		^2.2
140		RayBNN_Graph		^2.4.1
140		RayBNN_Optimizer		^2.4.1
140	5	pathfinder_gpu		^1.5
130	2	canadensis		^2.2
130	1	swf-parser		^1.8.2
120	5	pathfinder_renderer		^1.5
110		rllama		^2.2
	1	simt_hip		^2.3.1
		openexr		^1.7
	9	dcbor		=2.2.1
	2	imath-traits		^1.7.1
700	4	vapoursynth	optional	^2.0.0
700		pic-scale	optional	^2.4.1
	2	pathfinder_gl		^1.5
		hdrfix		^1.7.1
		oxidized-transformers		^2.4
		pco_cli		^2.1.0
		ham-cats		^2.3.1
		MIL1750A-Converter		^2.4.1
	1	pxr_sys		^2
		raybnn		^2.2.1
		ogawa-rs		^2.1.0
	1	persia-speedy		^1.6
		ngt		^2
		filament-bindings		^1.8
	1	image2		^2
		msgpack-numpy		^2
	3	evolution-builder		^2.4.1
	1	spirq-core		^2.3
		tch-serde		^1.8.2
		tps_minicbor		^2.1.0
		urex-binary-io		^2.2.1
	2	open-cl-low-level		^1.4.1
		arrow-rayon		^2.4.1
	1	gpcas_forwardcom		^2
		signed-distance-field		^1.3.0
		swf-emitter		^1.8.2
		morningstar		^1.6
		stonnx		^2.3.1
	2	canadensis_encoding		^2.2
	6	cbor-data		^1.6.0
	9	arrayfire_fork		^2.3.1
	1	cv-convert		^2.3.1
	2	canadensis_data_types		^2.2
		usls		^2.3.1
	1	simt_cuda		^2.3.1
		candle-pyo3		^2.3.1
		Brains		^1.7.1
	1	crazyflie-lib		^2.4.1
550		physis	optional	^2
		bbqvec		^2.4.1
		marrow		^2
		queryscript		^2.1
	1	evolution-mocker		^2.4.1
		img2raw-tools		^1.3
		serde_webgpu		^2
		skylights		^2.3.1
		ai00-core		^2.4
		autograph		^2.1.0
		cv-convert-fork		^2.3.1
	1	egui-dataframe		=2.2.1
	2	egui-resources		=2.2.1
	2	infa-gguf		^2.4.1
		vfxpreopenexr		^1.7
		candle-metal		^2.3.1
		cfcli		^1.7.1
	2	crabml		^2.3.1
	1	krnl-core		^2.1.0
		pathfinder_metal		^1.5
		rawarray		^1.4.0
		watchmaker_vm		^1.8.2
		egui-dataframe-sample		=2.2.1
		sketchbook-wgpu		^1.8
		aphelion-util		^2.4.0
	2	canadensis_dsdl_frontend		^2.2
		hanblas		^1.6.0
	4	homestar-workspace-hack		^2
	1	krnl		^2.1.0
		matrux		^1.8
		oasysdb		^2.4.1
		otium		^1.6.0
		steelix		^2.1.0
		phosphor		^1.4.0
		pso2packetlib		^2.4.1
		saltpig		^1.1
	1	all-is-cubes-gpu		^2.3.1
		astcenc-rs		^1.6
	1	confined_encoding		^2.1.0
	1	kalosm-learning		^2.3.1
	2	luminal		^2.3.1
		musicgpt		^2.4.1
		usd		^1.6.0
		easel-rs		^1.6.0
		glar-dev		^2.4.1
		avm1-emitter		^2.0.0
		borc		^2.1.0
		candle-core-temp		^2.3.1
		cbor-tools		^1.8.2
	1	ciborium-llvalue		^1.6
		edge-transformers		^2.1
	2	spirq-spvasm		^2.3
	3	tract-api		^2.4
		glar-gemm-f16		^2.4.1
	1	image_dds__patch		^2.2.1
		varlociraptor		^2.3
		mlx-rs		^2
		obvhs		^2.3.1
		oxidized-cuda-kernels		^2.4
		psychophysics		^2.3.1
		rgbe		^2.3.1
		seismic		^2.3.1
	3	simt_core		^2.3.1
		yolors		^2.3.1
490		bevy_gaussian_splatting	optional	^2.3
340		digit-layout	optional	^2.4
290		executorch	optional	^2.4.1
260	4	candle-examples	optional	^2.3.1
240		heapbuf	optional	^2.4.1
190	1	rphi	optional	^2.3.1
190	2	rbert	optional	^2.3.1
170	1	stable-diffusion	optional	^2.3.1
160	4	dfdx	optional	^2.3.1
150	1	kalosm-ocr	optional	^2.3.1
150		normal_pack	optional	^2
150	1	jlrs	optional	^2.4
140	1	rwuerstchen	optional	^2.3.1
140	1	segment-anything-rs	optional	^2.3.1
130	1	rwhisper	optional	^2.3.1
	3	comfy-core	optional	^2.3.1
		libfj	optional	^1.7
	1	uintx	optional	^2.4.1
		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
		float_to_int	optional	^2.1.0
		ggblas	optional	^2.3.1
		io_unity	optional	^2.1
		ironworks	optional	^1.8.2
	1	isclose	optional	^2
	1	ladata	optional	^2.3
	1	luminal_cudarc	optional	^2.3.1
	1	minicbor-serde	optional	^2.4.0
	1	numera	optional	^2.3
		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
		zyx	optional	^2.4.1
1.1M	223	arrow	dev	^2.1
6.9K	4	simsimd	dev	^2.4.0
5.4K	2	connector_arrow	dev	^2.3.1
3.9K	8	hdf5-metno	dev	^2.2
2.7K	4	candle-metal-kernels	dev	^2.3.1
2.1K	5	cubecl	dev	^2.4.1
1.7K		screen-13	dev	^2.3
550		ema	dev	^1.7
400		microgemm	dev	^2
390	1	ode_integrate	dev	^2.1
260	1	ebcandle-metal-kernels	dev	^2.3.1
150		floco	dev	^2.3.1
	3	texture2ddecoder	dev	^2.3.1
		forma-render	dev	^2.1.0
		canadensis_macro	dev	^2.2
		mvnc	dev	^1