Active direct dependers over time: total, gained/lost
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70
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2020 2021 2022 2023 2024 2025

async-io is used at run time in 3,561 crates (of which 1,545 optionally). It is a direct run-time dependency in 222 crates. It's used at build time in 16 crates (of which 6 optionally, ). It's used only as a dev dependency in 823 crates (of which 33 directly).

Number of dependers async-io version Downloads/month
3,712 2.4.0 3.5M
673 1.13.0 955K
1 1.12.0 53K
14 0.1.11 850
Depender (with downloads and own rev deps) async-io version
2.5M 70 async-process ^2.1.0
2.1M 9 async-signal ^2.0.0
5.2M 178 quinn optional ^2
2.5M 57 async-global-executor optional ^2.2.1
2.4M 1891 async-std optional ^2.2.0
2.5M 48 sqlx-core optional ^1.9.0
1.1M 10 prodash optional ^2.2.1
1.7M 528 redis optional ^2
1.3M 175 zbus optional ^2.3.2
579K 61 async-net ^2.0.0
554K 7 zookeeper-client ^2.3.2
445K 331 smol ^2.1.0
334K 18 if-watch ^2.0.0
619K 48 netlink-sys optional ^2
462K 4 gpiocdev optional ^2.2
148K 2 async-reactor-trait ^2.0
335K 3 libp2p-mdns optional ^2.3.3
335K 12 libp2p-tcp optional ^2.3.3
106K 27 async-h1 ^1.13.0
261K 35 socketcan optional ^1.13
153K 4 reactor-trait optional ^2.0
124K 53 bevy_tasks optional ^2.0.0
86K 41 tiberius optional ^1.8
19K 10 signal-hook-async-std ~2
50K 25 aya optional ^2.0
49K 5 stop-token optional ^1.6.0
14K 19 smol-potat ^1.3
13K 18 smol-macros ^2.2.0
11K qldb ^1
34K 4 livekit-runtime optional ^2.3.1
31K 7 ksni optional ^2
9.4K 19 rustls-acme ^2.3.0
27K 2 oo7 optional ^2.4.0
8.9K 34 smol-timeout ^2.4
22K 8 async-lsp optional ^2
6.4K 15 futures-time ^1.6.0
5.9K 22 probe-rs ^2
15K 10 smol-hyper optional ^2.2.2
13K 28 fluvio-future optional ^2.3
10K 14 iroh-quinn optional ^2
3.0K 2 async-tftp ^1.12.0
2.9K 1 xenet-socket ^1.13
8.1K 38 tor-rtcompat optional ^2.2.1
8.0K 6 stretto optional ^2.3
7.5K 7 async-sleep optional ^2
7.4K 1 async-transport optional ^2.3.1
1.9K 1 cands_cyphal ^2.4.0
5.5K 17 expectrl optional ^1.9.0
5.4K 12 async-ssh2-lite optional ^1.3
1.5K 9 swayipc-async ^2
4.8K 8 fuse3 optional ^2.3.1
1.3K 32 smolscale ^2
4.5K 1 afpacket optional ^1.4
1.3K 1 async-dns ^2
1.0K 2 async-ws ^1.6.0
1.0K quinn_runtime_bevy ^1.9
800 4 gluesql_sled_storage ^1
750 netscan-service ^1.13
650 uair ^2.4.0
2.5K glycin optional ^2.3.2
650 frostore ^2
2.4K 3 async-pidfd optional ^1.2
600 1 nex-socket ^2.4
550 stargazer ^2.3.2
550 1 lune-std-task ^2.4
550 1 lune-std-net ^2.4
550 1 lune-std-stdio ^2.4
550 lune ^2.4
500 1 haalka ^2.3
500 gluesql_shared_sled_storage ^2.3.2
1.9K 2 bevy_remote optional ^2
470 hannibal ^2.4.0
460 3 smol-timeout2 ^2
430 1 criner ^1.1.0
420 1 ipstack-geph ^2.3.2
410 1 x11rb-async ^2.3
400 1 melib ^2
400 laminarmq ^1.13.0
1.5K 5 tun-rs optional ^2.3
320 4 netsim-embed-core ^1.13.0
320 2 mcai-docker ^1.8.0
310 1 netsim-embed-machine ^1.13.0
310 6 smolscale2 ^2.3.1
280 7 busrt ^1.8.0
280 librice ^2
240 bevy_webserver ^2.4.0
1.2K 1 async-pidfd-next optional ^2.0
200 cross-socket ^1.13
190 10 sillad ^2.3.3
190 betrayer ^2.3.4
1.0K 1 mountpoint-s3-client optional ^2.4.0
180 timewall ^2.4.0
170 1 veilid-tools ^1.13.0
1.0K 1 ethercrab optional ^2.0.0
170 3 smoltimeout ^2.4.0
150 1 async-h1b ^1.13.0
150 3 magic-wormhole ^2.2.0
150 1 msedge-tts ^2.4.0
950 trillium-cli optional ^2.3.2
140 3 futuresdr ^2.4
140 1 sillad-conntest ^2.4.0
140 3 sillad-sosistab3 ^2.3.3
140 bevy_defer_http ^2.3.2
130 2 picomux ^2.3.3
130 2 async-web-server ^1.6.0
130 netscan ^2.4
120 1 edge-nal-std ^2
850 1 async-shared-timeout optional ^1
1 udp-socket ^1.3.1
uwuhi-async ^2.3.2
mmtc ^1.12.0
steady_state ^2.4.0
750 2 withfd optional ^2.3.0
700 fctools optional ^2.4.0
1 streamlette ^1.9.0
8 trillium-smol ^2.2.2
curseofrust-console ^2.4
650 1 gitoxide-core optional ^2.2
4 af-core ^1
async-defer ^2.3
gmf ^1.13.0
1 microsleep ^1.10.0
1 tetsy-libp2p-mdns ^1.3.1
relabuf ^1.6.0
embassy-net-tuntap ^1.6.0
1 mwc-libp2p-mdns ^1.3.0
puteketeke ^2.2.0
1 cands_interface ^2.4.0
1 fluence-fork-libp2p-mdns ^1.3.1
550 graceful-shutdown optional ^2.3
2 fluvio-spu ^1.3.1
2 artwrap ^2.4
async-quic ^1.12.0
1 unisock-smol ^2.3
async-std-hidg ^1
async-imap-lite ^0.1
1 tet-libp2p-mdns ^1.3.0
2 std-embedded-nal-async ^1.9
smol-axum ^2.2.2
async-std-linux-video ^1
cmlterm ^1.4.0
edge-std-nal-async ^2
kapiti ^1.3
indigo ^0.1
1 unisock-smol-tungstenite ^2.3
async-std-gpiod ^1
2 ssh_jumper ^1.4.1
copernica-links ^1.4.1
rumqttc-async-std ^1.0
ipfs-embed-sqlite ^1.3.1
smtp-dump ^1.6.0
docktor ^1.6
8 bramble-common ^1.6
modio-mqttbridge ^1.6.0
async-time-mock-smol ^2
1 libp2p-mdns-ouro ^1.3.1
4 runa-io ^1.9.0
1 acril-http ^2
async-buf ^1.6
1 elbus ^1.8.0
async-gpiod ^2
async-hidg ^2
2 collab-common ^2.3
curseofrust-server ^2.4
if-watch-plus ^2.0.0
480 3 feature-extension-for-async-std optional ^2
480 3 feature-extension-for-smol optional ^2
460 3 agnostic-net optional ^2
440 dir-meta optional ^2.4.0
440 11 agnostic-lite optional ^2
430 ease-off optional ^2
290 async-exec optional ^2.4
220 squinn optional ^2.0
200 8 breadx optional ^1
190 3 fcnet optional ^2.4.0
190 route_manager optional ^2.3
160 2 twitchchat optional ^1.1
140 mundy optional ^2.3.4
140 2 tftp_client optional ^2.4
120 1 async-interval optional ^2
1 tetsy-libp2p-tcp optional ^1.2.0
rtx optional ^1.6.0
tappers optional ^2.3.4
2 async-hid optional ^2
1 mwc-libp2p-tcp optional ^1.2.0
1 xilinx-dma optional ^2.2
6 ant-libp2p-tcp optional ^2.3.3
crossmist optional ^2
1 futures-util-io-peek optional ^1
agnostic_async_executor optional ^1.3
amiya optional ^1
ant-libp2p-mdns 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
heartbeat-watchdog optional ^2.4.0
1 hyper-client-sockets optional ^2.4.0
2 icmp-client optional ^1
2 io-mux optional ^2.4
1 kvarn-quinn optional ^2.0
2 mfio optional ^2
netlink-sys-mio-0-8 optional ^1.3
pg_wire optional ^1.3.1
rfdx optional ^1.3
riptun optional ^1.0.1
rs-matter optional =1.12
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
tcp-stream-utils optional ^1
1 tet-libp2p-tcp optional ^1.2.0
1 udp_sas_async optional ^2.2.0
3.3M 102 async-executor dev ^2.1.0
3.2M 6 piper dev ^2.0.0
1.3M 8 zbus_macros dev ^2.3.2
226K gpiocdev-embedded-hal dev ^2
188K 37 async-mutex dev ^1.1.2
122K 22 futures-concurrency dev ^2.4
7.4K 5 ros2-client dev ^2.2.0
7.0K 29 esp-idf-svc dev ^2
3.1K 3 async-lapin dev ^1.3
2.7K 1 hooks dev ^2.3.3
2.3K 11 trillium-http dev ^2.2.2
2.3K 43 trillium dev ^2.3.1
1.4K 2 multitask dev ^0.1.1
1.0K 1 edge-executor dev ^1.1.9
650 7 mlua-luau-scheduler dev ^2.4
600 5 nex dev ^2.4
380 swansong dev ^2.3.2
330 2 async-fifo dev ^2.4
330 1 netsim-embed dev ^1.13.0
310 1 mediasoup dev ^1.10.0
240 1 my-ecs dev ^2.3.4
230 l3_extract dev ^2.3.2
200 1 nftables-async dev ^2.4.0
2 unsend dev ^1.13.0
1 mwc-libp2p-noise dev ^1.2.0
1 tetsy-libp2p-noise dev ^1.2.0
stream_multiplexer dev ^0.1.9
stream-tls-client_hello-detector dev ^1
1 fluence-fork-libp2p-noise dev ^1.2.0
1 tet-libp2p-noise dev ^1.2.0
1 futures-util-either dev ^1
async-tls-lite dev ^0.1
1 futures-x-io-timeoutable dev ^1.3
winit-block-on dev ^1.12.0
1 lol-async dev ^1.13.0
ruchei dev ^2.3.2
async-rustls-stream dev ^1.9.0
composable-utils dev ^2.3.4