Active direct dependers over time: total, gained/lost
1
2
2
2
3
7
10
12
15
17
16
18
20
22
25
27
29
34
36
39
39
38
41
42
44
53
59
69
66
77
79
90
87
87
88
92
101
107
111
110
126
127
131
136
149
163
174
176
173
175
177
175
180
180
190
189
194
193
194
202
214
213
217
212
218
217
228
230
232
234
234
229
231
232
239
250
254
268
266
258
262
272
2018 2019 2020 2021 2022 2023 2024 2025

Heapless is used at run time in 1,802 crates (of which 358 optionally). It is a direct run-time dependency in 510 crates. It's used at build time in 1 crate (of which 1 optionally, ). It's used only as a dev dependency in 134 crates (of which 31 directly).

Number of dependers Heapless version Downloads/month
1,131 0.8.0 1.1M
629 0.7.17 692K
56 0.6.1 12K
105 0.5.6 19K
15 0.4.4 280
1 0.2.7 7
Depender (with downloads and own rev deps) Heapless version
9.6M 255 ipnet optional ^0
1.3M 114 faster-hex ^0.8
2.8M 124 aead optional ^0.7
1.4M 45 zvariant optional ^0.8.0
636K 63 rstar ^0.8
777K 327 postcard optional ^0.7.0
251K 51 smoltcp ^0.8
377K 31 crc-any optional ^0.8
99K 4 serde_prometheus ^0.8
96K 50 bevy_tasks ^0.8
84K 105 embassy-sync ^0.8
83K 15 wasmer-wasix ^0.7.16
50K 117 usb-device ^0.8
151K 5 octseq optional ^0.8
148K 30 domain optional ^0.8
38K 5 flacenc ^0.8.0
33K 12 embassy-time-queue-utils ^0.8
85K 66 ts-rs optional >=0.7, <0.9
83K 35 serde-json-core optional ^0.8
23K 12 pgrx ^0.8
60K 1 vtparse optional ^0.8
14K 16 embassy-usb ^0.8
14K 23 esp-idf-hal ^0.8
13K 38 atsamd-hal ^0.8
12K 3 bt-hci ^0.8
11K 23 embedded-svc ^0.8
10K 20 ansi-parser ^0.8.0
10K 10 iso7816 ^0.7
9.6K 9 embassy-net ^0.8
8.3K 1 embedded-test ^0.8.0
7.6K 55 cortex-m-rtic ^0.7.7
7.2K 18 embedded-sdmmc ^0.8
7.1K gt911 ^0.8
6.9K 29 esp-idf-svc ^0.8
6.0K 6 coap-message-implementations ^0.8
5.3K 10 aranya-policy-vm ^0.8
5.2K 2 aranya-runtime ^0.8
5.1K 5 aranya-fast-channels ^0.7
5.0K stak-primitive ^0.8.0
4.2K 3 esp-wifi ^0.8.0
11K 4 mipidsi optional ^0.8.0
3.8K 5 elliptic-curve-tools ^0.8
3.6K 11 stak-file ^0.8.0
10K 8 sequential-storage optional ^0.8.0
3.5K 7 anise ^0.8.0
3.3K 2 edge-nal-embassy ^0.8
3.2K 3 edge-dhcp ^0.8
3.2K 2 stak-dynamic ^0.8.0
3.2K 2 tlv-rs ^0.7.16
3.0K 17 heapless-bytes ^0.8
3.0K 5 minimq ^0.8
2.9K cblt ^0.8.0
2.3K riot-wrappers ^0.8
2.3K 6 postcard-rpc ^0.8.0
1.9K 2 embedded-tls ^0.8
1.7K 1 cyw43 ^0.8.0
1.6K 8 atat ^0.8
1.6K 4 many_cpus ^0.8
1.6K 1 reqwless ^0.8
1.5K 7 esp-hal-common ^0.8.0
1.4K 1 embedded-nal-coap ^0.7
1.3K 1 winget-types ^0.8
4.6K 2 encdec-base optional ^0.8.0
1.3K foundation-ur ^0.8
1.3K 1 usbd-human-interface-device ^0.8
1.2K 2 package-family-name ^0.8
1.2K 1 ethercrab ^0.8.0
1.2K 3 nmea ^0.8
1.2K 3 rtic-sync ^0.8
1.1K 1 picoserve ^0.8.0
1.1K 4 littlefs2 ^0.7
1.0K 1 liboscore-cryptobackend ^0.7
950 1 minicbor-adapters ^0.8.0
3.4K rsiot optional ^0.8.0
3.4K 3 littlefs2-core optional ^0.7
900 3 esp32-nimble ^0.8.0
900 1 seeed-erpc ^0.8.0
900 8 palaver ^0.5
850 1 coap-message-demos ^0.7
3.1K 8 postcard-schema optional ^0.7
850 rust-mqtt ^0.8
850 1 ethercrab-wire ^0.8.0
850 5 mqttrs ^0.7
800 1 embedded-nal-minimal-coapserver ^0.5
2.8K 6 rmodbus optional ^0.8.0
700 mini-rxtx ^0.7
700 ltc681x ^0.8.0
650 4 generic-btree ^0.7.16
650 2 kanata-keyberon ^0.7.16
600 2 loro-delta ^0.8.0
600 rmk ^0.8.0
550 libsbf ^0.8.0
500 esp-at-nal ^0.8
500 2 klogger ^0.7.14
460 scalesocket ^0.8.0
450 1 cody-c ^0.8.0
420 1 nrfxlib ^0.7
410 3 smoltcp-nal ^0.7
1.6K 3 serde_at optional ^0.8
380 3 canadensis_can ^0.7.0
380 3 mfrc522 ^0.8
380 1 minireq ^0.8
370 1 edge-nal-std ^0.8
1.6K 1 justjson optional ^0.8.0
370 2 nrf-softdevice ^0.8.0
360 rsa_heapless ^0.8.0
340 canadensis_bxcan ^0.7
320 1 async-io-mini ^0.8
320 quectel-bg77 ^0.7.3
320 3 hid-io-protocol ^0.7
310 heapless_matrix ^0.8.0
290 ansi_parser_extended ^0.8.0
280 1 canadensis_udp ^0.7.7
270 1 canadensis_serial ^0.7.7
270 hopter ^0.8
270 hermit-kernel ^0.8
270 nucleo-h7xx ^0.7.16
260 se05x ^0.7
250 1 eb90 ^0.7
250 trouble-host ^0.8
240 esp-csi-rs ^0.8.0
240 cheetah-game-realtime-protocol ^0.7.16
240 1 riscv-slic ^0.8.0
1.2K 1 random_variant optional ^0.7
220 1 ssp ^0.7
220 ublox-sockets ^0.7
210 foundation-firmware ^0.8
210 1 kiibohd-hid-io ^0.7.16
210 foundation-urtypes ^0.8
200 2 ctap-types ^0.7
200 buoyant ^0.8
200 11 cortex-m-rtfm ^0.5.0
190 axum-postcard ^0.8
190 keytokey ^0.7
190 hwatch ^0.8.0
180 4 ws2812-esp32-rmt-driver ^0.8
170 5 sans-io-runtime ^0.8
170 wio_terminal ^0.8
170 1 wasm4-impl ^0.7.9
170 1 ppproto ^0.8.0
170 3 apdu-dispatch ^0.7
160 booster ^0.8
160 1 monster_chess ^0.8.0
160 max11300 ^0.8
150 etherage ^0.7.16
150 4 tracing-serde-structured ^0.7.10
150 zmodem2 ^0.8.0
140 microscpi ^0.8.0
140 esp-hal-dhcp-server ^0.8.0
140 1 kiibohd-usb ^0.7
140 kywy ^0.8
140 psf-rs ^0.8.0
140 1 noshell-parser ^0.8.0
140 2 jh71xx-hal ^0.7
130 2 kiibohd-hall-effect ^0.7
130 1 edge-http ^0.8
130 ais ^0.7
130 rusty-dtls ^0.8.0
130 stretch2 ^0.7.9
130 crosstrait ^0.8
120 dmx512-rdm-protocol ^0.8.0
120 m5dial-bsp ^0.8.0
120 3 embedded-nal-tcpextensions ^0.7
120 usbd-ccid ^0.7
120 esp-ieee802154 ^0.8.0
120 coapcore ^0.8.0
120 ekv ^0.8
110 libwebauthn ^0.7
110 3 signature_core ^0.7
110 embedded-packet-io ^0.8.0
110 xdevs-no-std ^0.8
110 thermostat-eem ^0.8
110 1 udevrs ^0.8
110 3 ushell ^0.8.0
100 1 noproto ^0.8
100 kiibohd-hall-effect-keyscanning ^0.7
3 miniconf_mqtt ^0.8
800 1 edge-executor optional ^0.8
1 embedded-update ^0.7
pacmog ^0.8.0
opslag ^0.8.0
is31fl3743b ^0.7
blinq ^0.7.0
750 serde-csv-core optional ^0.7.16
1 embedded-websocket ^0.7.16
rx8900 ^0.8
usbpd ^0.8.0
2 ockam_executor ^0.8
1 edge-mdns ^0.8
ockam_entity ^0.7
shproto-rs ^0.7.16
writebuf-core ^0.7
700 3 micropb optional ^0.8
nutp ^0.8
700 wasm-msgpack optional ^0.7
14 wasmrs-codec ^0.7
2 canadensis_data_types ^0.7.7
8 pgx ^0.7.16
tinywake ^0.8.0
nw-engine ^0.8.0
650 1 serde-brief optional ^0.8.0
2 canadensis ^0.7.0
1 canadensis_pnp_client ^0.7.7
650 8 st7789 optional ^0.7
roci ^0.8
hal-sim ^0.8
1 i2c-pio ^0.8.0
tfmt ^0.8.0
1 tracing-rtt ^0.8
2 va416xx-hal ^0.8
2 mwatch_kernel ^0.4.2
1 hid-io-core ^0.7
1 embedded-nal-minimal-coaptcpserver ^0.7
1 pinetime-mynewt ^0.5.1
quicklog ^0.7.16
Rusty_CryptoAuthLib ^0.5.5
miniconf_cli ^0.8.0
1 pinetime-lvgl ^0.5.3
senml-deser ^0.7
tinygif ^0.7.16
keyberon ^0.5
4 embedded-nano-mesh ^0.8
nostr-nostd ^0.7.14
barebones-watchface ^0.5.1
2 byte-slab ^0.7.5
zip_parser ^0.7
2 anachro-icd ^0.5.5
2 gctex ^0.8.0
7 kll-core ^0.7
onecable ^0.8.0
urpc ^0.5.1
2 phm-icd ^0.7.10
2 pinetime-watchface ^0.5.1
3 drogue-network ^0.5
1 embedded-websocket-embedded-io ^0.8.0
2 va108xx-hal ^0.8
drgdfu ^0.7
embedded-exfat ^0.7
1 hm11 ^0.4.1
prinThor ^0.8.0
blues-notecard ^0.7
erdnuss-comms ^0.7.0
nrf-modem-nal ^0.7.10
2 trackball ^0.8.0
os_essentials ^0.8
1 fuga-json-seq-parser ^0.7.16
max32660-hal 0.7.*
2 sunset ^0.8
1 expanse ^0.5.1
nuttx-embedded-hal ^0.7.10
1 phm ^0.7.10
disco-rs ^0.7
eui-no-std ^0.5
2 mqttrust ^0.7
sirena ^0.7
logz ^0.7.13
rustot ^0.7.0
canboat-rs ^0.8.0
log-to-defmt ^0.7
sidh ^0.7.7
can_aerospace_lite ^0.7.4
esp8266-at-driver ^0.7
1 futex-queue ^0.7
embedded-huffman ^0.8.0
embedded-plots ^0.7.3
oath-authenticator ^0.7
codec ^0.8.0
mcutie ^0.7.0
rart-rs ^0.7.10
choreographer ^0.7.1
crdt-richtext ^0.7.16
esp8266-wifi-serial ^0.7
scd30 ^0.4.2
serde_can ^0.8
esp-embassy-wifihelper ^0.8.0
2 graphite_server ^0.7.15
infinity-sampler ^0.8
1 purezen ^0.4
rak811-at-driver ^0.7
rand_pwd ^0.5.5
ascii-osd-hud ^0.6
1 moonboot ^0.7
verdigris ^0.6
zipng ^0.7.16
alg-grid ^0.5
alrulab-core ^0.8.0
anachro-forth-core ^0.7.8
crankstart ^0.6.1
drogue-http-client ^0.5
1 oktree ^0.8.0
robokit ^0.7
itla ^0.7
leak-detect-allocator ^0.5.4
mqtt-sn ^0.7.7
orouter-serial ^0.7
stabilizer ^0.8
svisual ^0.7
vesc-comm ^0.4.1
algo_no_std ^0.7.16
bandsocks-sand ^0.5
3 dmx-rdm ^0.8
1 drogue-ffi-compat ^0.5.5
es-wifi-driver ^0.7
factbird-common ^0.7
fuga-remo-api ^0.7.16
mvstore ^0.7
rfm69-async ^0.7.16
3 trussed ^0.7
ufmt-utils ^0.7.16
anachro-server ^0.5.5
blipper ^0.5.1
7 canadensis_core ^0.7.7
digital-filter ^0.5.1
drogue-es-wifi ^0.5.6
drogue-rak811 ^0.5.5
finny ^0.7
1 graphite_magma ^0.7.15
mnemos ^0.7.10
3 serial-settings ^0.8
synth-utils ^0.7
1 vhrdcan ^0.5.6
1 doip-codec ^0.8.0
edge-std-nal-async ^0.8
handdrawn-watchface ^0.5.1
1 kiibohd-hid-io-ffi ^0.7.10
mcumeter ^0.7
person-sensor ^0.8
3 rubble ^0.5.1
timesource ^0.7.8
ublox-cellular-rs ^0.7
esp-at-driver ^0.6.1
esp32-wroom-rp ^0.7.16
lc3-codec ^0.7.10
nmea-0183-validator ^0.7.10
1 rucos ^0.7
state-governor ^0.7.4
uhr ^0.4.2
ak09940a ^0.8
core-serde-json ^0.5.0
embassy-net-adin1110 ^0.8
embedded-jsonrpc ^0.8.0
4 hmac-sha ^0.7
mks979b ^0.7.10
multi-mission-library-rs ^0.8.0
mwatch-kernel-stm32l4 ^0.4.2
tiny-nmea ^0.7.5
ublox-short-range-rs ^0.5
wire4 ^0.5.2
junctor ^0.5.5
light-cli ^0.4.2
lpwan ^0.5.5
n2k ^0.5.5
phm-worker ^0.7.10
rustuino ^0.7.7
wurth-calypso ^0.7.16
drogue-esp8266 ^0.5.5
itsdns ^0.7
5 kaspa-wallet-core ^0.8.0
kiibohd-core-ffi ^0.7
1 lorawan-device ^0.7
2 rktk-drivers-common ^0.7.0
rustworks ^0.7
ssd1362 ^0.5
1 dot15d4-frame ^0.8.0
kolibri-embedded-gui ^0.8
1 lpc55-rtic ^0.6.0
rfc3339 ^0.8.0
roboplc-rpc ^0.8
usbd-ethernet ^0.8
vax-number ^0.7
embassy-net-esp-hosted ^0.8
emc2101 ^0.8
mountain-mqtt ^0.8
1 rpk-firmware ^0.8
blinker ^0.8
drogue-tls ^0.7
emb-ssdraw ^0.8
gmqtt ^0.7.7
google-cloud-iot-jwt ^0.7.9
iqs323-driver ^0.8.0
moondancer ^0.8.0
1 mqttrust_core ^0.7
nrf52-bin-logger ^0.5.1
1 ockam_signature_core ^0.6
pca9539 ^0.8.0
3 rktk ^0.7.0
rktk-drivers-nrf ^0.7.0
rp-rs-radio-clock ^0.8
trenchcoat ^0.7
1 usb-pd ^0.7.16
veriform ^0.5
watchface ^0.5
1 a4-core ^0.7.8
ad7147 ^0.7.16
aem10900 ^0.8.0
at-cryptoauth ^0.7
bl602-sdk ^0.7.3
embedded-c-sdk-bind-hal ^0.8.0
embedded-fps ^0.7
esp-hal-mfrc522 ^0.8.0
fido-authenticator ^0.7
hc14-at-rs ^0.7
heapless_topo ^0.8.0
knetrs ^0.7.16
myser ^0.7.15
1 rainmaker-components ^0.8.0
stm32wb-hal ^0.5.3
1 w5500-tls ^0.8
coap-gatt-utils ^0.7.16
coap-zero ^0.7
compact-map ^0.8
dango-core ^0.7.16
2 dcs2 ^0.7.16
embedded-sdmmc-dev ^0.8
esp-hal-mdns ^0.8.0
fusb302b ^0.7.16
hwatch-ansi-parser ^0.6.1
iotzio ^0.8
is31fl3733 ^0.7.16
liecs ^0.8.0
ndef ^0.8
norfs ^0.7
postcard-heapless-compat ^0.8.0
poststation-fw-icd ^0.8
py32f030_hal ^0.7
rs-matter ^0.7.16
seeed-lora-e5-at-commands ^0.8.0
smbus-adapter ^0.8
smoltcp-rmodbus ^0.8.0
smoltcp_null_modem ^0.8
socketcand ^0.8.0
ssd1331-async ^0.8.0
stacksat128 ^0.8
stratum-v1 ^0.8
sunset-async ^0.8
420 rw-exact-ext optional ^0.8
390 3 flexiber optional ^0.7.0
390 hd44780-controller optional ^0.8.0
320 3 cbor-smol optional ^0.7
260 mqtt-tiny optional ^0.8.0
250 bin-utils optional ^0.7.16
220 isrc optional ^0.8.0
160 unchecked-std optional ^0.8.0
140 sma-proto optional ^0.8.0
120 2 kiibohd-keyscanning optional ^0.7
120 le-stream optional ^0.8
110 mayheap optional ^0.8
110 pybadge-high optional ^0.7.16
110 edge-frame optional ^0.8
110 embedded-msgpack optional ^0.7
msgpck optional ^0.7.16
18 ockam_node optional ^0.8
ockam_vault_core optional ^0.7
2 ft6x06 optional ^0.7
nanoxml optional ^0.8.0
ockam_transport_ble optional ^0.8.0
satrs optional ^0.7
satrs-core optional ^0.7
creature_feature optional ^0.7.16
sacn-unofficial optional ^0.5.3
1 esp-partition-table optional ^0.8
1 blipper-shared optional ^0.5.5
buf_sized optional ^0.8.0
1 channel-bridge optional ^0.8
every_variant optional ^0.7.0
fastprio optional ^0.7.16
flex-dns optional ^0
heapless_graphs optional ^0.8.0
kvs optional ^0.7.15
macbinary optional ^0.7.16
mipidsi-async optional ^0.7.16
nb-executor optional ^0.7.10
no_alloc optional ^0.5.5
ockam_credential optional ^0.6
orouter-wireless optional ^0.7
ourobuf optional ^0.8
2 postcard-bindgen-core optional ^0.8.0
py-rs optional >=0.7, <0.9
3 rktk-keymanager optional ^0.7.0
2 rktk-rrp optional ^0.7.0
2 ser-write optional ^0.8
simple-tlv optional ^0.6.0
stor optional ^0.7.9
systemview-target optional ^0.7
ts-rs-json-value optional ^0.7
usecop optional ^0.8
375K 83 pretty-hex dev ^0.8
11K 15 rp-pico dev ^0.7.16
10K 45 stm32f4xx-hal dev ^0.8
6.7K 6 nu-pretty-hex dev ^0.8
2.1K 3 micromap dev ^0.8.0
1.8K 34 stm32f1xx-hal dev ^0.7.16
1.2K xmc4-hal dev ^0.8.0
700 feather_m0 dev ^0.8
700 1 esp32c3-hal dev ^0.8.0
550 esp32s3-hal dev ^0.8.0
500 3 esp32-hal dev ^0.8.0
450 esp32s2-hal dev ^0.8.0
450 adafruit-kb2040 dev ^0.7.16
430 1 riscv-peripheral dev ^0.8.0
330 5 serde-indexed dev ^0.7.16
290 esp32c6-hal dev ^0.8.0
250 2 toad-msg dev ^0.7
220 feather_m4 dev ^0.7
220 esp32c2-hal dev ^0.8.0
200 2 sh1106 dev ^0.7.10
160 1 atoi_radix10 dev ^0.7
130 1 lpc55-hal dev ^0.7
130 noshell dev ^0.8.0
120 postcard-bindgen dev ^0.8.0
120 canadensis_macro dev ^0.7.7
110 insectbox dev ^0.8.0
7 miniconf dev ^0.8.0
esp32h2-hal dev ^0.8.0
1 stm32l0xx-hal dev ^0.7.1
1 kwap-msg dev ^0.7
6 stm32l4xx-hal dev ^0.5
2 canadensis_encoding dev ^0.7.0
sized-dst dev ^0.8
gsw dev ^0.7
1 ufmt_float dev ^0.7
1 flem dev ^0.7
cmim dev ^0.5.1
ch58x-hal dev ^0.8.0
adafruit-seesaw dev ^0.8
mwatch-sdk dev ^0.4.1
ds1302 dev ^0.6
1 lorawan dev ^0
htpa32x32d dev ^0.4.0
lpc55s6x-hal dev ^0.5
itsybitsy_m0 dev ^0.7
p1am_100 dev ^0.7
pulau-rs dev ^0.7.16
oled_async dev ^0.7.10
2 stm32f1xx-hal-bxcan dev ^0.5.6
1 dwm1001 dev ^0.7.8
n32g4xx-hal dev ^0.8
dyn_phy dev ^0.8
caprand dev ^0.8
firmware-controller dev ^0.7
todc-mem dev ^0.7