CXX

CXX is used at run time in 478 crates (of which 101 optionally). It is a direct run-time dependency in 277 crates. It's used at build time in 89 crates (of which 43 optionally, ). It's used only as a dev dependency in 14 crates (of which 4 directly).

Number of dependers	CXX version	Downloads/month
567	1.0.194	332K
0	1.0.192	388K
1	1.0.190	389K
1	1.0.182	335K
2	1.0.160	129K
7	1.0.138	278K
1	1.0.117	421K
1	1.0.49	85
1	0.3.9	0

Depender (with downloads and own rev deps)			CXX version
275K	1	wasm-opt-cxx-sys		^1.0.79
275K	2	wasm-opt-sys		^1.0.79
136K	1	libwebrtc		^1.0
136K	4	webrtc-sys		^1.0
43K		maliput		^1.0.187
43K	1	maliput-sys		^1.0.187
40K	16	usearch		^1.0.160
32K		tracing-perfetto-sdk-layer		^1.0.186
23K	37	autocxx		^1.0.78
14K	1	tracing-perfetto-sdk-sys		^1.0.186
25K	3	kittycad-modeling-cmds	optional	^1.0
25K	4	moveit	optional	^1.0
6.7K	4	altv_internal_sdk		^1.0.115
14K	1	circom-witness-rs	optional	^1
4.2K	2	rocketsim_rs		^1.0.130
4.2K		philips-isyntax-rs		^1
4.2K	1	nvbit-sys		^1.0
4.2K		nvbit-rs		^1.0
4.0K		protobuf-native		^1.0.122
11K	3	implied-vol	optional	^1
3.3K		cxx-async		^1
2.8K	2	xapian-rusty		^0.3
2.6K	1	rdkit-sys		^1.0.109
2.6K	1	quadprogpp-sys		^1.0
1.9K	1	maplibre_native		^1.0.138
1.9K	1	rdkit		^1
1.6K	3	cxx-qt		^1.0.144
1.5K	3	cxx-qt-lib		^1.0.144
1.5K	4	rust-apt		^1.0.192
1.3K	1	ceres-solver-sys		^1
1.3K		pmc		^1.0.112
1.3K	1	pylon-cxx		^1.0.65
1.2K	1	autocxx-integration-tests		^1.0.78
1.1K		tinyinst		=1.0.190
1.1K		nuitrack-rs		^1.0
1.1K	1	lief-ffi		=1.0.117
1.0K		lief		^1.0.109
1.0K		d4-oxide		^1
950	1	pthash		^1.0
950	4	openbabel		^1.0
850	1	geogram_predicates		^1.0
850		openfhe		^1.0
800		pxl-rust		^1.0
750		rsffish		^1.0
650	2	manifold-rs		^1.0
600		nyxstone		^1.0.94
550	1	xctch-sys		^1.0
550		xctch		^1.0
500	1	cozorocks		^1.0.69
500		cxx-juce		^1.0.124
500		taitank-safe		^1.0
450	1	qulacs-bridge		^1.0.148
430		voro_rs		^1.0
1.7K		gni	optional	^1.0
400	1	ryml		^1.0.72
400	3	oma-apt		^1
390		odgi-ffi		^1.0
380	1	ptex-sys		^1.0
1.6K	10	nickel-lang-core	optional	^1.0
310	1	cxx-qt-lib-extras		^1.0.144
300		xgrammar-rs		^1.0
270		lhapdf		^1.0.107
240	2	kuzu		=1.0.138
230		para-graph		^1.0
220		xapian-rs		^1.0.122
200		fls-rs		^1.0
200		protobuf-sys		^1.0.122
190		ptex		^1.0
190	1	omniverse_sys		^1.0
180	1	sleigh-compiler		^1.0
180	3	managed-lhapdf		^1.0.65
180	1	libliquidfun-sys		^1.0.110
180		baklava		^1.0
170		libinfer		^1.0.116
160		sitk-registration-sys		^1.0.183
150		spoa		^1.0
140	1	mfem-sys		^1
130		mfem		^1
130	1	cadical-sys		^1.0
130		klotski		^1.0
120	1	spoa-sys		^1.0
120	1	libsbml		^1.0.140
110		unitree-lidar-l1-rust		^1.0.150
	1	opencascade-sys		^1
		oozle		^1.0
		xparallel		^1.0
		valhalla		=1.0.194
	3	cpclib-crunchers		^1.0
	1	opencascade		^1
	1	fast-gicp-sys		^1.0
		fast-gicp		^1.0
	1	risc0-zkvm-sys		^1.0
		ctp-rs		^1.0
		gqlmapi-rs		^1.0.107
		livekit-webrtc		^1.0
		inline-vbs		^1.0.94
		modsecurity-rs		^1.0.115
		cxx-enumext		^1.0.158
	1	openvr-sys2		^1.0.103
		genie-sys		^1.0.135
	3	ct2rs		^1.0
	1	easy-tensorrt-sys		^1
	1	essentia-sys		^1.0
	1	orcxx		^1.0
		tcp-stream-capture		^1.0.122
	2	essentia-core		^1.0.160
		delsum-poly		^1.0.115
	1	recgen-sys		^1.0
		localllm		^1.0
	2	idalib-sys		^1
		up-transport-vsomeip		^1.0
		aotinductor		^1.0.137
	2	rdk-sys		^1.0
		cpp_regexp		^1.0
		breakpad-rs		^1.0.129
	1	bossa		^1.0
	1	rdkit-ffi		^1.0
		risc0-zkvm-host		^1.0
		cxx-demo		^1.0
		sdvrp		^1.0
	1	aoflagger_sys		~1.0.87
	1	draco-rs		^1.0.78
		recgen		^1.0
	2	tbb		^1.0
	1	gaborator-sys		^1.0
		essentia		^1.0.160
	1	neptune-lang		^1.0.66
	1	libtorrent-sys		^1.0
	2	risc0-core-sys		^1.0
		xapian		^1.0.95
		chiral-apps		^1.0
		libnixstore		^1
	1	ovr_overlay_sys		^1
	1	tensorrt-rs-sys		^1
		dsrs		^1.0
	1	librador-sys		^1.0
	1	risc0-zkp-prove		^1.0
	1	concrete		^1.0
	1	risc0-zkp-accel		^1.0
	1	vsomeip-sys		^1.0
		queryscript		^1.0
		raspicam-rs		^1.0.78
		clockkit		~1.0
	4	idalib		^1
		jsi		^1.0
	1	sleigh-sys		^1.0
		chiral-db		^1.0
		cld3		^1.0
	1	jsi-sys		^1.0
		rust-optimal-transport		^1.0
	2	cxx-llvm		^1.0
		orbiter-rs		^1.0.62
		rdk		^1.0
	2	risc0-zkp-sys		^1.0
	1	risc0-zkvm-platform-sys		^1.0
	1	yttrium_std_math		^1
	1	gamepad_motion		^1
	1	keytar-sys		^1.0.0
		omni-sys		^1.0
		tnt-lib		^1.0.32
		kaminpar		^1.0
		rdkit-sysm		^1.0.69
		risc0-zkvm-host-sys		^1.0
		tugraph-plugin-util		^1.0
		datasketches-sys		^1.0
	2	lbug		=1.0.138
	1	logicng-open-wbo-sys		^1.0.107
	1	openbabel-sys		^1.0
	2	printwell-sys		^1.0
		ramu_rs		^1.0.74
		bossac		^1.0
	6	cxx-auto		^1.0
		dawnsearch		^1.0.102
		imgui-terminal		^1.0
		networkit-rs		^1.0
	1	risc0-zkvm-prove		^1.0
		rurdkit		^1.0
		chiral-computing-unit		^1.0
		cyberrt-rs		^1.0.66
	1	pxr_sys		^1.0
		siclibrs		^1.0
		sleigh		^1.0
		zarchive		^1.0.69
	1	cxx-clang		^1.0
	2	cxx-clang-auto		^1.0
	1	cxx-swift-auto		^1.0
	1	macroquest-sys		^1
		rdk-rs		^1.0
		rdkit-rs		^1.0
		spout_texture_share		^1.0
		ssstretch		^1.0
	5	cxx-llvm-auto		^1.0
		cxx-swift		^1.0
		force-delete-win		^1.0
	1	jingle_sleigh		^1.0
		mime-rs		^1.0
		kirunadb		^1.0
	1	libpreflate-sys		^1.0.110
	1	printwell-core		^1.0
	2	risc0-zkvm-circuit-sys		^1.0
		preflate-bindings		^1.0.110
		aws-mpl-cxx		^1.0.192
	1	carla		^1.0.119
	1	carla-sys		^1.0.119
	1	cel-cxx		^1.0.189
	1	cel-cxx-ffi		^1.0.189
		cliprs		^1.0
		cloudseedcore-rs		^1
	1	compact-enc-det-sys		^1.0
	1	depthai-sys		^1.0.194
		draco_decoder		^1.0
		fastlio_cxx_noros		^1
		geocoder_nlp		^1.0.190
		graphrust-ffi		^1.0
		graphum		^1
		jsi-rs		^1.0
		libcprover_rust		^1.0
		libkeyfinder-sys		^1.0
	1	libote-codes		^1.0.92
	2	libsla-sys		^1.0
	1	lt-rs		^1.0.186
	1	neopdf_tmdlib		^1.0
	1	noxla		^1.0
	1	ogdf-sys		^1
		oma-pm		^1.0.121
	1	pdal-sys		^1.0.0
	1	pineappl_applgrid		^1.0.65
	1	pineappl_fastnlo		^1.0.65
		precice		^1.0
	1	printwell-pdf		^1.0
		privacy_http_sdk		^1.0.170
		pvxs-sys		^1.0.120
		recastnavigation-rs		^1.0
		roplat_cpp		^1.0.190
		roplat_cpp_msg		^1.0.190
		routingkit-cch		^1
		rslibcamlite		^1.0
		ryugraph		=1.0.138
		simplersble		^1.0
		spoa_rs		~1.0
		stim-rs		=1.0.182
		svlang-sys		^1.0
	1	tea-ffi		^1.0
	1	tfhe-hpu-backend		^1.0
		tinybvh-rs		^1.0.158
		tracing-cloudchamber		^1.0
	1	trtx		^1.0
	1	trtx-sys		^1.0
	1	vf3lib-rs		^1
		voronota		^1.0
	1	wasm-merge-sys		^1.0.187
		wiktionary-zim-trimmer		^1.0
	1	winio-ui-qt		^1.0.160
		zim-rs		^1.0.78
	1	zim-sys		^1.0.78
		zimtohrli-sys		^1
450		fastpfor	optional	^1.0.136
410	2	roead	optional	^1
200	3	moveref	optional	^1.0
150		libbcsv	optional	^1.0.105
150	5	rustmax	optional	^1.0.135
	1	caro	optional	^1.0
		cmdai	optional	^1.0
		dcsctp	optional	^1.0
	1	executorch-sys	optional	^1.0
		franka_rust	optional	^1.0
		inrust	optional	^1.0
		libaubo	optional	^1.0
		libhans	optional	^1.0
		libjaka	optional	^1.0
		mixt	optional	^1.0
		pineappl_cli	optional	^1.0.65
		qrosity	optional	^1.0.189
	1	risc0-zkp-verify	optional	^1.0
	9	robot_behavior	optional	^1.0.188
		roplat_exrobot	optional	^1.0
		tray-menu	optional	^1.0
2.1M	206	cxx-build	dev	^1.0
2.2M	1	cxxbridge-macro	dev	^1.0
1.9K		autocxx-gen	dev	^1.0.78
750		xiangting	dev	^1.0.194