capnp

capnp is used at run time in 114 crates (of which 11 optionally). It is a direct run-time dependency in 58 crates. It's used only as a dev dependency in 1 crate.

Number of dependers	capnp version	Downloads/month
19	0.19.3	43K
9	0.18.13	14K
4	0.17.2	56K
20	0.16.1	900
30	0.14.11	8.9K
9	0.13.7	170
4	0.10.3	130
7	0.10.0	24
3	0.9.5	350
5	0.8.17	81
1	0.7.5	37
4	0.6.2	53

Depender (with downloads and own rev deps)			capnp version
85K	31	capnpc		^0.19.0
71K	2	capnp-futures		^0.19.0
63K	16	capnp-rpc		^0.19.0
750	1	sequoia-keystore		^0.19
650	5	finch		^0.14
650	1	distrans_peer		^0.18
600	5	veilid-core		^0.18.10
420	8	exocore-protos		^0.16
380	1	skar-client		^0.19
270	2	distill-schema		^0.14.0
240	1	distill-daemon		^0.14.0
230	2	skar-net-types		^0.19
220		capnp_conv		^0.18
160		idntkown		~0.19
140	1	skar-net-types-fuel		^0.18
130		skar-client-fuel		^0.18
		vldpipe		^0.17.2
		capnp-gj		^0.7
	5	assemblylift-core-iomod		^0.14
		juice		^0.14
		leaf		^0.6.2
	4	qrpc-sdk		^0.13
	2	rain_core		^0.8
	1	lib3h_p2p_protocol		=0.10.0
	1	wikimedia-store		^0.16.1
		osmx		^0.19.2
	2	shellac-codec		^0.10
		hid-io-client		^0.14
	2	snarkos-network		^0.14
	2	chord-capnp		^0.16.1
		hid-io		^0.10.1
		microservice		^0.8
		sandstorm		^0.19
		capnp-nonblock		^0.6
		is-not-capnp		^0.17.2
		toshi		^0.9
		cafs		^0.6.2
		ddcp		^0.18
		finch_lib		^0.14
	1	heapswap_schemas		^0.19.1
		bioyino-metric		^0.14
		heapswap		^0.19.1
		libcfd		^0.19
	1	puzzlefs-lib		^0.17
		shellac-json		^0.10
		srm		^0.9.4
		assemblylift-iomod-dynamodb		^0.13.3
		qrpc-broker		^0.13
		rustfbp		^0.8.10
		rotor-capnp		^0.6.2
		t-rust-less-lib		^0.14
		assemblylift-iomod-crypto		^0.13.3
		rain_server		^0.8
250	2	distill-loader	optional	^0.14.0
		flowgger	optional	^0.14
		ecal	optional	^0.16.0
	1	hid-io-core	optional	^0.14
		raft-consensus	optional	^0.9