Active direct dependers over time: total, gained/lost
11
23
28
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37
42
47
53
70
75
77
84
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92
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123
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133
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148
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2020 2021 2022 2023 2024 2025

async-io is used at run time in 3,541 crates (of which 1,546 optionally). It is a direct run-time dependency in 218 crates. It's used at build time in 16 crates (of which 6 optionally, ). It's used only as a dev dependency in 817 crates (of which 33 directly).

Number of dependers async-io version Downloads/month
3,637 2.4.0 4.5M
720 1.13.0 1.4M
1 1.12.0 85K
1 0.2.7 8
15 0.1.11 1.1K
Depender (with downloads and own rev deps) async-io version
4.0M 66 async-process ^2.1.0
3.3M 8 async-signal ^2.0.0
5.7M 172 quinn optional ^2
2.5M 55 async-global-executor optional ^2.2.1
2.4M 1884 async-std optional ^2.2.0
2.7M 48 sqlx-core optional ^1.9.0
1.2M 10 prodash optional ^2.2.1
1.5M 170 zbus optional ^2.3.2
672K 8 zookeeper-client ^2.3.2
594K 59 async-net ^2.0.0
456K 320 smol ^2.1.0
339K 18 if-watch ^2.0.0
592K 4 gpiocdev optional ^2.2
589K 48 netlink-sys optional ^2
160K 2 async-reactor-trait ^2.0
123K 27 async-h1 ^1.13.0
333K 3 libp2p-mdns optional ^2.3.3
333K 12 libp2p-tcp optional ^2.3.3
323K 36 socketcan optional ^1.13
164K 4 reactor-trait optional ^2.0
101K 48 bevy_tasks optional ^2.0.0
29K 11 signal-hook-async-std ~1
83K 40 tiberius optional ^1.8
55K 5 stop-token optional ^1.6.0
14K 17 smol-macros ^2.2.0
11K qldb ^1
11K 33 smol-timeout ^2.4
34K 7 ksni optional ^2
10K 18 rustls-acme ^2.3.0
10K 19 smol-potat ^1.3
31K 4 livekit-runtime optional ^2.3.1
7.8K 13 futures-time ^1.6.0
22K 8 async-lsp optional ^2
23K 25 aya optional ^2.0
22K 2 oo7 optional ^2.4.0
17K 10 smol-hyper optional ^2.2.2
5.2K 22 probe-rs ^2
5.1K 1 async-dns ^2
14K 28 fluvio-future optional ^2.3
12K 14 iroh-quinn optional ^2
8.6K 7 async-sleep optional ^2
2.4K 2 async-tftp ^1.12.0
7.6K 1 async-transport optional ^2.3.1
2.3K 31 smolscale ^2
1.9K 1 cands_cyphal ^2.4.0
1.8K 9 swayipc-async ^2
5.9K 12 async-ssh2-lite optional ^1.3
5.7K 6 stretto optional ^2.3
5.7K 38 tor-rtcompat optional ^2.2.1
5.3K 16 expectrl optional ^1.9.0
5.1K 8 fuse3 optional ^2.3.1
1.4K nscan ^2.3
3.8K 1 afpacket optional ^1.4
1.0K quinn_runtime_bevy ^1.9
900 3 smol-timeout2 ^2
800 1 ipstack-geph ^2.3.2
750 netscan-service ^1.13
750 2 async-ws ^1.6.0
700 1 veilid-tools ^1.13.0
2.5K 3 async-pidfd optional ^1.2
650 2 picomux ^2.3.3
650 4 gluesql_sled_storage ^1
650 frostore ^2
2.3K glycin optional ^2.3.2
2.3K 1 mountpoint-s3-client optional ^2.4.0
550 stargazer ^2.3.2
500 3 sillad-sosistab3 ^2.3.3
500 gluesql_shared_sled_storage ^2.3.2
500 10 sillad ^2.3.3
500 1 sillad-conntest ^2.4.0
490 1 x11rb-async ^2.3
480 1 haalka ^2.3
450 1 edge-nal-std ^2
400 laminarmq ^1.13.0
380 3 magic-wormhole ^2.2.0
380 5 smolscale2 ^2.3.1
1.6K 2 bevy_remote optional ^2
320 2 mcai-docker ^1.8.0
290 async-time-mock-smol ^2
1.3K 2 withfd optional ^2.3.0
1.3K 1 ethercrab optional ^2.0.0
280 librice ^2
1.3K 4 tun-rs optional ^2.3
240 3 smoltimeout ^2.4.0
220 1 msedge-tts ^2.4.0
1.1K 1 async-pidfd-next optional ^2.0
200 cross-socket ^1.13
180 3 nex-socket ^2.3
160 7 busrt ^1.8.0
150 1 async-h1b ^1.13.0
150 3 futuresdr ^1.13.0
150 steady_state ^2.4.0
950 trillium-cli optional ^2.3.2
140 timewall ^2.4.0
900 graceful-shutdown optional ^2.3
140 bevy_defer_http ^2.3.2
120 betrayer ^2.3.4
110 1 elbus ^1.8.0
nrev ^2.3
1 udp-socket ^1.3.1
mmtc ^1.12.0
700 ease-off optional ^2
1 streamlette ^1.9.0
curseofrust-console ^2.4
4 af-core ^1
async-defer ^2.3
netscan ^2.3
gmf ^1.13.0
1 microsleep ^1.10.0
relabuf ^1.6.0
1 mwc-libp2p-mdns ^1.3.0
600 3 agnostic-net optional ^2
smol-axum ^2.2.2
4 runa-io ^1.9.0
600 11 agnostic-lite optional ^2
600 3 feature-extension-for-async-std optional ^2
600 3 feature-extension-for-smol optional ^2
1 melib ^2
1 fluence-fork-libp2p-mdns ^1.3.1
2 fluvio-spu ^1.3.1
embassy-net-tuntap ^1.6.0
1 tetsy-libp2p-mdns ^1.3.1
async-quic ^1.12.0
puteketeke ^2.2.0
async-std-hidg ^1
async-std-gpiod ^1
4 netsim-embed-core ^1.13.0
1 tet-libp2p-mdns ^1.3.0
2 ssh_jumper ^1.4.1
1 unisock-smol ^2.3
1 xenet-socket ^1.13
cmlterm ^1.4.0
kapiti ^1.3
1 unisock-smol-tungstenite ^2.3
1 cands_interface ^2.4.0
1 criner ^1.1.0
edge-std-nal-async ^2
indigo ^0.1
8 trillium-smol ^2.2.2
1 netsim-embed-machine ^1.13.0
copernica-links ^1.4.1
rumqttc-async-std ^1.0
uwuhi-async ^2.3.2
ipfs-embed-sqlite ^1.3.1
smtp-dump ^1.6.0
async-std-linux-video ^1
docktor ^1.6
2 std-embedded-nal-async ^1.9
2 artwrap ^2.4
async-buf ^1.6
1 libp2p-mdns-ouro ^1.3.1
modio-mqttbridge ^1.6.0
curseofrust-server ^2.4
1 acril-http ^2
async-hidg ^2
2 async-web-server ^1.6.0
async-imap-lite ^0.1
8 bramble-common ^1.6
uair ^2.4.0
async-gpiod ^2
bevy_webserver ^2.4.0
2 collab-common ^2.3
if-watch-plus ^2.0.0
450 1 gitoxide-core optional ^2.2
400 1 async-shared-timeout optional ^1
350 1 async-hid optional ^2
290 heartbeat-watchdog optional ^2.4.0
280 mundy optional ^2.3.4
260 3 fcnet optional ^2.4.0
220 squinn optional ^2.0
170 crossmist optional ^2
170 2 tftp_client optional ^2.4
120 2 twitchchat optional ^1.1
120 dir-meta optional ^2.4.0
110 2 icmp-client optional ^1
110 8 breadx optional ^1
1 async-interval optional ^2
rtx optional ^1.6.0
1 futures-util-io-peek optional ^1
agnostic_async_executor optional ^1.3
amiya optional ^1
ant-libp2p-mdns optional ^2.3.3
6 ant-libp2p-tcp optional ^2.3.3
1 async-peek optional ^0.2
async-tcp optional ^0.2
1 aya-nightly optional ^2.0
backoff-tower optional ^1.13
e-libscanner optional ^1.7.0
4 fbthrift-transport optional ^1
1 fluence-fork-libp2p-tcp optional ^1.2.0
1 hyper-client-sockets optional ^2.4.0
2 io-mux optional ^2.4
1 kvarn-quinn optional ^2.0
2 mfio optional ^2
1 mwc-libp2p-tcp optional ^1.2.0
netlink-sys-mio-0-8 optional ^1.3
pg_wire optional ^1.3.1
rfdx optional ^1.3
riptun optional ^1.0.1
route_manager optional ^2.3
rs-matter optional =1.12
1 rust-p2p-core optional ^2.3
2 rustp2p optional ^2.3
2 seqknock-common optional ^1.10.0
3 sqlx-build-trust-core optional ^1.9.0
3 sqlx-etorreborre-core optional ^1.9.0
swaynag optional ^1.1
tappers optional ^2.3.4
tcp-stream-utils optional ^1
1 tet-libp2p-tcp optional ^1.2.0
1 tetsy-libp2p-tcp optional ^1.2.0
1 udp_sas_async optional ^2.2.0
1 xilinx-dma optional ^2.2
4.8M 6 piper dev ^2.0.0
3.3M 100 async-executor dev ^2.1.0
1.5M 8 zbus_macros dev ^2.3.2
290K gpiocdev-embedded-hal dev ^2
160K 37 async-mutex dev ^1.1.2
144K 23 futures-concurrency dev ^2.4
12K 5 ros2-client dev ^2.2.0
7.6K 29 esp-idf-svc dev ^2
3.7K 3 async-lapin dev ^1.3
2.7K 1 hooks dev ^2.3.3
2.5K 43 trillium dev ^2.3.1
2.5K 11 trillium-http dev ^2.2.2
1.6K ruchei dev ^2.3.2
1.1K 2 multitask dev ^0.1.1
850 1 edge-executor dev ^1.1.9
550 1 mediasoup dev ^1.10.0
380 swansong dev ^2.3.2
330 1 netsim-embed dev ^1.13.0
270 1 nftables-async dev ^2.4.0
240 1 my-ecs dev ^2.3.4
230 l3_extract dev ^2.3.2
190 5 nex dev ^2.3
2 unsend dev ^1.13.0
stream_multiplexer dev ^0.1.9
stream-tls-client_hello-detector dev ^1
7 mlua-luau-scheduler dev ^2.3
1 tetsy-libp2p-noise dev ^1.2.0
1 fluence-fork-libp2p-noise dev ^1.2.0
1 mwc-libp2p-noise dev ^1.2.0
1 tet-libp2p-noise dev ^1.2.0
1 futures-util-either dev ^1
async-rustls-stream dev ^1.9.0
async-tls-lite dev ^0.1
1 futures-x-io-timeoutable dev ^1.3
1 async-fifo dev ^2.4
1 lol-async dev ^1.13.0
winit-block-on dev ^1.12.0
composable-utils dev ^2.3.4