memmap2

memmap2 is used at run time in 2,688 crates (of which 1,634 optionally). It is a direct run-time dependency in 297 crates. It's used at build time in 22 crates (of which 6 optionally, 0 directly). It's used only as a dev dependency in 253 crates (of which 19 directly).

Number of dependers	memmap2 version	Downloads/month
237	0.9.0	224K
23	0.8.0	128K
222	0.7.1	377K
90	0.6.2	150K
2,255	0.5.10	1.8M
21	0.3.1	34K
77	0.2.3	74K
38	0.1.0	11K

Depender (with downloads and own rev deps)			memmap2 version
4.1M	28	addr2line	optional	^0.5.5
479K	3	gix-ref		^0.9.0
391K	18	symbolic-common		^0.9.0
327K	18	smithay-client-toolkit		^0.9.0
959K	361	blake3	optional	^0.7.1
282K	3	gix-pack		^0.9.0
274K	4	gix-index		^0.9.0
259K	4	gix-commitgraph		^0.9.0
178K	6	parity-db		^0.5
160K	12	honggfuzz		^0.5
425K	553	winit	optional	^0.9.0
120K	21	wasmer-compiler		^0.5
113K	22	solana-frozen-abi		^0.5.10
68K	25	dynasmrt		^0.5
68K	5	shared-buffer		^0.6.1
58K	13	grep-searcher		^0.9.0
158K	1	sctk-adwaita	optional	^0.9.0
47K	9	polars-io		^0.7
42K	9	wasmer-engine		^0.5
40K	8	measureme		^0.2.1
29K	53	solana-runtime		^0.5.10
77K	18	fontdb	optional	^0.9
25K	18	rustc-ap-rustc_data_structures		^0.2.1
24K	2	solana-bucket-map		^0.5.10
73K	23	maxminddb	optional	^0.5.0
72K	400	solana-sdk	optional	^0.5.10
60K	64	tantivy	optional	^0.7.1
13K		sccache		^0.9.0
41K	45	tch	optional	^0.6.1
32K	19	softbuffer	optional	^0.9.0
10K	13	solana-accounts-db		^0.5.10
9.9K		lgalloc		^0.5
29K	11	cacache	optional	^0.5.8
28K	23	xkbcommon	optional	^0.8.0
8.9K	25	bellperson		^0.5.8
8.2K	10	merkletree		^0.5.7
8.0K	8	storage-proofs-core		^0.5.6
8.0K	6	filecoin-proofs		^0.5.6
7.9K	5	storage-proofs-porep		^0.5.6
7.7K	7	minidump		^0.8
23K	27	fluvio-future	optional	^0.5
7.6K	1	python-oxidized-importer		^0.5.8
7.6K	2	storage-proofs-update		^0.5.6
7.4K	14	sc-chain-spec		^0.5.0
7.1K	6	wasmer-engine-near		^0.5
6.7K	16	tract-onnx		^0.5
6.6K	4	minidump-writer		^0.8
5.4K	13	candle-core		^0.7.1
4.8K	4	minidump-processor		^0.8
14K	14	cranelift-jit	optional	^0.2.1
4.4K	6	ra_ap_proc_macro_api		^0.5.4
4.3K	1	foundry-compilers		^0.9.0
4.2K	1	rustc_data_structures		^0.2.1
3.7K	6	libbpf-cargo		^0.5
3.3K		broot		^0.6
3.3K	1	sd		^0.9.0
2.7K	15	miraland-frozen-abi		^0.5.10
2.6K		cargo-bloat		^0.5
2.4K	3	git-ref		^0.5.0
1.9K	2	git-pack		^0.5.0
1.9K	2	flatdata		^0.5.7
6.1K	10	pdf	optional	^0.5.0
1.8K	1	jammdb		^0.9.0
1.7K	5	symsrv		^0.5.0
1.4K	2	rattler		^0.7.1
4.9K	4	minidump-unwind	optional	^0.8
1.3K	2	git-index		^0.5.0
1.2K	2	miraland-bucket-map		^0.5.10
1.2K	7	osmpbf		^0.5
1.2K	2	libwayshot		^0.9.0
4.0K	1	dfdx	optional	^0.5
1.1K	20	miraland-runtime		^0.5.10
4.0K	6	fast_log	optional	^0.9.0
1.1K	1	graph_builder		^0.5.10
1.1K		b3sum		^0.7.0
1.0K	1	ra_ap_proc_macro_srv		^0.5.4
900	1	glycin-utils		^0.7.0
900	2	tract-tensorflow		^0.5
850		glycin		^0.7.0
850		verneuil		^0.5
3.1K	2	gvdb	optional	^0.9
800	10	safecoin-frozen-abi		^0.5.3
800	11	waffles-solana-frozen-abi		^0.5.8
800		jaq		^0.9
800	1	giga-segy-in		^0.9
750		streampager		^0.5.5
2.7K	3	gstuff	optional	^0.7
700	9	gemachain-frozen-abi		^0.5.0
700	1	uu_tac		^0.9
700	5	file_mmap		^0.9
2.6K	102	miraland-sdk	optional	^0.5.10
2.6K	1	vfs-tar	optional	^0.5
650	6	llm-base		^0.5.10
600	2	polodb_core		^0.5.10
600	7	linicon		^0.5
550		ipmpsc		^0.2
550	3	commitlog		^0.5
550		perf-event2		^0.9
550	1	disk		^0.9.0
500	1	candle-datasets		^0.7.1
500	1	ra-ap-rustc_data_structures		^0.2.1
500		sparkl3d		^0.5
470		krapslog		^0.9.0
460	1	file-chunker		^0.5.2
450		data-pile		^0.2.1
1.7K	1	image2	optional	^0.5
390		mmkv		^0.9.0
380	11	safecoin-runtime		^0.5.3
380		samply		^0.5.3
370	1	gemachain-bucket-map		^0.5.0
370	1	extindex		^0.9
370	4	transient-btree-index		^0.5
370	1	waffles-solana-bucket-map		^0.5.8
1.5K	2	tor-dirmgr	optional	^0.9.0
350	11	gemachain-runtime		^0.5.0
350	2	spytools		^0.5.4
350		async_http_range_reader		^0.9.0
340	18	waffles-solana-runtime		^0.5.8
340	1	netidx-archive		^0.7.1
1.5K	3	rattler_repodata_gateway	optional	^0.7.1
330	13	miraland-accounts-db		^0.5.10
310	1	piecrust		^0.7
290		memvec		^0.5.3
290		mmap-sync		^0.7.0
290		inlyne		^0.9.0
280	1	driverkit		^0.5.10
280	2	sugarloaf		^0.7.1
280	1	sourmash		^0.9.0
260		hck		^0.5.10
260	1	rapiddb		^0.9
250	1	safecoin-bucket-map		^0.5.3
240		forest-filecoin		^0.9
230		rbspy		^0.8.0
190		get-all-crates		^0.9
180	3	readfilez		>=0.5, <=0.7
1.0K	9	maildir	optional	^0.5.8
170	1	near-vm-engine		^0.5
170		rust-spy		^0.7.1
170	2	tetsy-db		^0.2
170		deduplicator		^0.5.8
170		git-commitgraph		^0.5.0
170		annoy-rs		^0
160		rosbag		^0.5
150	1	profiler-symbol-server		^0.5.0
150	1	rsonpath-lib		^0.9.0
140	1	dma-buf		^0.5.8
130		seal		^0.5.0
130	1	nitf-rs		^0.5.10
120	1	ziggy-honggfuzz-2		^0.5
120	3	below-store		^0.5.10
120		biodiff		^0.5.8
120		cdx		^0.5
120	4	box-format		^0.5
110	2	ezlog		^0.6
110	2	rustpython-stdlib		^0.5.4
110		shmem-ipc		^0.5.8
110	2	vineyard		^0.7
110	3	cbe-frozen-abi		^0.5.8
100		binocle		^0.5.0
100		rlgym_sim_rs		^0.9.0
800	64	waffles-solana-sdk	optional	^0.5.8
		xt		^0.7.1
800	5	finalfusion	optional	^0.9
		raphy		^0.5.4
		codevis		^0.5.7
	1	osmnodecache		^0.9
750	50	safecoin-sdk	optional	^0.5.3
		dircs		^0.9.0
	2	faiquery		^0.7.1
		rust_abf		^0.9.0
	1	faimm		^0.7
	1	platform-mem		^0.5
		rpi-led-panel		^0.9.0
		gia		^0.7.1
		btrd		^0.9
	2	rune-fs		^0.7.1
		tgrep		^0.2
		regex-cli		^0.5.10
		semilattice-script		^0.5
	1	hkalbasi-rustc-ap-rustc_data_structures		^0.2.1
	1	cyfs-chunk-lib		^0.5.0
		pasture-io		^0.7.1
		shmap		^0.7
		moz_genai		^0.5
	2	lurk		^0.5.10
	2	zerostash-files		^0.7.1
		wl-gammarelay-rs		^0.8
		font-index		^0.2.1
		hongg		^0.7
		heh		^0.7.1
650	47	gemachain-sdk	optional	^0.5.0
	2	nwn-rs-types		^0.5.3
		fst-bin		^0.5.10
	1	fluke-buffet		^0.7.0
		udbg		~0.5
		wired		^0.1.0
		minidump-debugger		^0.5.5
	2	gonk-database		^0.5.5
	1	loam		^0.3
		lite_db		^0.7.1
	2	runa-core		^0.5.7
		thorin-dwp-bin		^0.5.0
		otadump		^0.5.10
		libharuhishot		^0.9.0
	1	mmap-bitvec		^0.5
		landfill		^0.7.1
	1	comet-gc		^0.5
		ckb-vm-aot		^0.5
		naluacq		^0.7.1
		qtrac-clc		^0.5
	1	wikimedia-store		^0.5.10
		rofuse		^0.5.0
	1	tree_sitter_lint_tree-sitter-grep		^0.5.3
		ftldat		^0.5.10
		ogawa-rs		^0.5.8
		mmap_buffer		^0.5.10
	1	puzzlefs-lib		^0.5.10
		anise		=0.9.0
		bvr		^0.9
		dominion-chat		^0.5
		elf-info		^0.5.7
	1	jubako		^0.5.7
		fusta		^0.5
		ru_annoy		^0
	1	runa-orbiter		^0.5.7
		rs2-cache		^0.5
		sparkl2d		^0.5
		sqlite-parser-nom		^0.5.8
		strmap		^0.5.8
		alpha-g-analysis		^0.5
		tetengo_trie		^0.7.1
		boh		^0.5
		pyroscope-rbspy-oncpu		^0.5
		solana-snapshot-etl		^0.5.4
		whistlinoak		^0.5
		coaly		^0.5.7
		messloc		^0.5.7
		tree-sitter-grep		^0.5.3
		mdb		^0.3.1
		atos-astrolabe		^0.5.10
		gazo		^0.5.4
		mod-compatibility-checker		^0.5
		samply-server		^0.5.0
		candle-core-temp		^0.7.1
		deflect		^0.5.7
		rldd		^0.5.7
		obstinate		^0.7.1
		shelfie		^0.5
	1	wayrs-shm-alloc		^0.5
		ledger-kv		^0.9.0
		ziggy-honggfuzz		^0.5
		ziggy-honggfuzz-1		^0.5
		lua-perf		^0.8.0
		cacache-sync		^0.5
		drcov2lcov		^0.7.1
		amnesimmap		^0.5.8
		backpak		^0.5
		brew-moonshine		^0.6.1
		datatier		^0.5.8
		elfpromote		^0.5.5
		mmap-cache		^0.5
		moxi		^0.5.10
		obstacle		^0.7.1
		rotsniff		^0.7
		safetensors-cli		^0
		stupidalloc		^0.7.1
		tblcompare		^0.5.10
500		libremarkable	optional	^0.5.2
		honggfuzz-ziggy		^0.5
470	2	izihawa-tantivy	optional	^0.9.0
380	4	wayrs-utils	optional	^0.8
190	5	seekable-async-file	optional	^0.5
180	4	infinitree	optional	^0.7.1
180	3	exocore-chain	optional	^0.5.10
150		summavy	optional	^0.5.3
150	2	fleek-blake3	optional	^0.7.1
140	1	raft-engine	optional	^0.7
		parse-mediawiki-sql	optional	^0.5.0
	4	solomka-sdk	optional	^0.5.3
		area-db	optional	^0.3
	4	cbe-sdk	optional	^0.5.8
		data_reader	optional	^0.5.5
	1	virtio-driver	optional	<0.6
	1	hid-io-core	optional	^0.5
		binreader	optional	^0.3.0
		ipdb-rust	optional	^0.5.0
		ligmars	optional	^0.8.0
	2	linkspace-common	optional	^0.5.5
		outsource-heap	optional	^0.5.7
	1	paradedb-tantivy	optional	^0.7.1
	1	qsc-cranelift-jit	optional	^0.2.1
		segsource	optional	^0.3
		tantivy-nightly	optional	^0.5.3
	1	tiny-sdk	optional	^0.5.3
		typst-ts-compiler	optional	^0.5
	1	wasm2map	optional	~0.5.10
64K	13	safetensors	dev	^0.5
31K	41	ndarray-npy	dev	^0.2
30K	3	hifijson	dev	^0.5.8
5.6K	4	pdb-addr2line	dev	^0.5.0
4.9K		sliceslice	dev	^0.5
4.1K	9	fastcdc	dev	^0.5.8
700		web-rwkv	dev	^0.7
420	1	samply-api	dev	^0.5.0
420	1	samply-symbols	dev	^0.5.0
370	1	candle-examples	dev	^0.7.1
130		zwp-virtual-keyboard	dev	^0.5
100		cpz	dev	^0.9.0
	1	ripline	dev	^0.3.0
		sif-kdtree	dev	^0.7
		fastcdc-alt	dev	^0.5.8
		sif-rtree	dev	^0.7
		nosapi_data	dev	^0.7.1
		ndarray-npz	dev	^0.5.10
		smelte-rs	dev	^0.5
		pe-unwind-info	dev	^0.7