nb

nb is used at run time in 2,141 crates (of which 190 optionally). It is a direct run-time dependency in 411 crates. It's used only as a dev dependency in 135 crates.

Number of dependers	nb version	Downloads/month
470	1.1.0	181K
2	1.0.0	5.9K
1,804	0.1.3	164K

Depender (with downloads and own rev deps)			nb version
98K	34	embedded-hal-nb		^1
74K	32	embedded-can		^1
37K	14	embassy-embedded-hal		^1.0.0
24K	33	socketcan		^1
20K	8	ftdi-embedded-hal		^1
19K	13	esp-hal		^1.1.0
15K	23	esp-idf-hal		^1
15K	25	embedded-nal		^1
13K	161	linux-embedded-hal		^1
13K	15	stm32h7xx-hal		^1.0.0
12K	4	mipidsi		^1.1.0
12K	56	rp2040-hal		^1.0
10K	60	usbd-serial		^1
7.8K	14	fugit-timer		^1.0.0
7.5K	3	rp235x-hal		^1.0
7.1K	12	embassy-rp		^1.1.0
5.8K	38	atsamd-hal		^1.1
5.7K	18	bxcan		^1.0.0
5.5K	20	shared-bus		^1.0.0
5.2K	45	stm32f4xx-hal		^1.1
3.8K	5	fdcan		^1.0.0
10K	106	rppal	optional	^0.1.3
3.0K	2	bluetooth-hci		^0.1.2
3.0K	11	nrf-hal-common		^1.1.0
2.9K	1	bluenrg		^0.1.2
2.9K	2	pic32-hal		^1.1.0
2.8K	12	embassy-stm32		^1.0.0
2.4K		riot-wrappers		^0.1.1
2.2K	33	stm32f1xx-hal		^1
1.8K	7	esp-hal-common		^1.1.0
1.8K	8	st7735-lcd		^1.1.0
5.7K	205	embedded-hal-mock	optional	^1.1
1.4K		dw3000-ng		^1.0
1.1K	1	lsm303agr		^1.1
950		gd32f1x0-hal		^1.1.0
750	7	st7789		^1.0
700		mini-rxtx		^1
700	4	pwm-pca9685		^1
600	14	ws2812-timer-delay		^0.1.1
600		vorago-reb1		^1
600		vl53l0x		^0.1
600		n32g4xx-hal		^1.1
550	4	imxrt-hal		^1
550	3	ads1x1x		^1
500	8	stm32f3xx-hal		^1.1.0
470	1	lunasoc-hal		=1.1.0
460	5	bitbang-hal		^1
440	1	tmp1x2		^1.1
410	1	mcan		^1.0
390		can2040		^1.1
370		mcp2515		^1.0.0
370		embedded-c-sdk-bind-hal		^1.1.0
360	2	embedded-hal-compat		^1.1
350	18	ws2812-pio		^1.0.0
340		canadensis_bxcan		^1.0.0
340		shared-bus-rtic		^1.0.0
310	3	stm32f30x-hal		^0.1.0
300	4	stm32f0xx-hal		^1
280	1	canadensis_udp		^1.0.0
270		nucleo-h7xx		^1.0.0
250		navigator-rs		^1.1.0
240	7	ross-protocol		^1.0.0
240	1	stm32g4xx-hal		^0.1.1
230		mmc5983_rs		^1.1.0
220		ublox-sockets		^1
200	1	mqttrust_core		^1
200		sparkfun-micromod-rp2040		^1.1
200	3	atsam4-hal		^1.1.0
190	1	toad		^1
180	5	serial-embedded-hal		^0.1.1
170	1	i2c-pio		^1.0.0
170		alt-stm32f30x-hal		^1.0.0
150		py32-hal		^1.0.0
950	1	mavlink-core	optional	^1.0
150		rustsbi-jh7110		^1
150	1	va416xx-hal		^1
150		nano-mesh-linux-examples		^1.1.0
140		py32f030_hal		^1
140		py32f0xx-hal		^1.1.0
140		pn532		^1.1.0
130		opt300x		^1
120	3	ushell		^1.0.0
120		quectel-bg77		^1.0.0
120		thermal-print		^1.1.0
110	2	gd32vf103xx-hal		^0.1.2
110	1	mt6701		^1.1
110		st7789-lcd		^1.1.0
110		toad-jni		^1
100	2	embedded-timers		^1.1.0
100		embedded-redis		^1.1.0
100		ssd1322		^0.1
	1	mimxrt500-hal		^1.1
	2	embedded-timeout-macros		^1.0.0
	1	dw1000		^1.0.0
	2	shared-mem-queue		^1.1.0
	1	stm32_i2s_v12x		^1.0.0
		is31fl3743b		^1.0.0
		ftd2xx-embedded-hal		^1
		kwap		^1
	1	lpc55-hal		^1
		cortex-m-systick-countdown		^0.1.2
		gd32c1x3-hal		^1.1.0
		longan-nano		^1.0.0
	3	stepper		^1.0.0
	1	aemics-stm32g4xx-hal		^1.1.0
	2	ross-eeprom		^1.0.0
		mcp25xx		^1.1.0
		tudelft-quadrupel		^1
		bsec		^1.0.0
	1	atsamd21-hal		~0.1
		ebyte-e32-ui		^1.0.0
	1	max116xx-10bit		^1
	6	stm32f7xx-hal		^1.1.0
	4	stm32g0xx-hal		^1.0.0
		gd32vf103-hal		^1
	1	va108xx-hal		^1
	1	ambiq-hal		^1.0.0
		st7306		^1.0
		embedded-mbedtls		^1.1
	1	printhor-hwi_native		^1.1.0
		max3010x		^1
	2	stm32l0x1-hal		^1.0
		xmc4-hal		^1.1.0
		hx711_spi		^1.0
		lpc8xx-hal		^1.0.0
		msp430fr2x5x-hal		^0.1.3
	6	stm32l4xx-hal		^0.1.1
		stm32wb-hal		^0.1.1
		tps6507x		^0.1.2
	1	ebyte-e32		^1.0.0
		Rusty_CryptoAuthLib		^0.1.2
		iaq-core		^0.1
	1	mh-z19c		^1.0.0
		tm4c129x-hal		^1
		nrf52-hal-common		^0.1.1
		ws2811-spi		^0.1.3
		ch58x-hal		^1.1.0
		ds1302-drv		^1.1.0
	1	lm4f120		^0.1.1
		sam4n_xplained_pro		~0.1
		stm32f042-hal		^0.1.1
	3	trussed		^1
	2	w5500		^1.0.0
	1	adc-interpolator		^1.0.0
		ch32v103-hal		^1.1.0
	3	drogue-network		^1
	3	spidriver		^0.1.2
	1	blue_hal		^1.0.0
	1	aw-soc		^1
	1	hm11		^0.1.1
		nb-executor		^1.0.0
		hzgrow-r502		^0.1.2
		max32660-hal		^1.0.0
		ld06-embed		^1.0.0
	1	platform-serial		^0.1.3
		rn4870		^0.1.2
	1	spms_ring		^0.1.2
	2	stm32f1xx-hal-bxcan		^0.1.2
		gyuvl53l0x		^1.0.0
		hdc20xx		^0.1
		hx711		^1.0.0
		jrk-g2		^1.1.0
		atsamx7x-hal		^1
		canopen_rust		^1.1
		embedded-hal-fuzz		^1.0.0
	1	embedded-nrf24l01		^0.1.2
		si4703		^0.1
		embedded-drivers		^1
		esp-at-nal		^1.0.0
	1	oxcc-stm32f767-hal		^0.1.1
	1	phm		^1.0.0
	2	stm32wlxx-hal		^1
		afe4400		^0.1.1
		ls010b7dh01		^0.1.1
		rn2xx3		^0.1
		ads122x04		^1
		async-embedded-sdmmc		^1.0
	1	embedded-hal-can		^0.1.2
		embedded-hal-spy		^0.1.1
		smoltcp-slip		^1.1.0
	1	stm32l432xx-hal		^0.1.1
		kc11b04		^1.1
		kxcj9		^0.1
		ross-firmware		^1.0.0
		stm32l1xx-hal		^0.1.1
		async-embedded-traits		^0.1.2
		async-stm32f1xx		^1.0
		oxcc-nucleo-f767zi		^0.1.1
		ticklock		^0.1.1
	1	ch32v30x-hal		^1.0.0
		ltr-559		^0.1.1
		rpi-mh-z19c-exporter		^1.0.0
		solderparty-rp2040-stamp-carrier		^1.0.0
	1	stm32f7x7-hal		^0.1.1
		vl53l1		^1
		flight-computer		^1.0
		mk20d7-hal		^1.1.0
		msp432p401r-hal		^1.0.0
		vl6180x		^0.1.2
		ads129xx		^0.1.2
		cfap_screen		^0.1.1
		dw3000		^1.0.0
		ross-bootloader		^1.0.0
	1	stm32f1xx-futures		^1.0.0
	1	stm32l0xx-hal		^1.0.0
		stm32l4x6-hal		^0.1
		wifi-nina		^0.1.2
		esp8266-wifi-serial		^1
		hifive1		^1.0.0
	1	mkw41z-hal		^0.1.1
		pzem004t		^0.1.2
		stm32f0x0-hal		^0.1.0
	2	tm4c-hal		^1
		ublox-core		^0.1.2
		bl702-hal		^1.0
	2	e310x-hal		^1.0.0
		litex-hal		^1.0
		rv32m1_ri5cy-hal		^0.1.2
		sharp-memory-display		^1.0.0
		svisual		^1.0
	1	tm4c123x-hal		^1
		ds1302		^1.0.0
	1	esp8266-hal		^1.0
		kea-hal		^1.0.0
		lpc177x_8x-hal		^0.1.1
		nrf-hal		^1.0.0
		nucleo-h743zi		^1.0.0
	7	canadensis_core		^1.0.0
		d1-rom-rt		^1.1.0
		drogue-http-client		^1
		lis2dw12		^1.0
		narc_hal		^0.1.1
		robokit		^1
		adafruit-nrf52840-express		^1.0.0
		adafruit-nrf52840-sense		^1.0.0
		adf4351		^1.0.0
		ads101x		^0.1.1
		drogue-esp8266		^0.1.2
		em7180		^1.0.0
		foco		^0.1.2
		gp2y0e02b		^1.0.0
		itla		^1.0
		pms-7003		^0.1.2
		vesc-comm		^0.1.1
		esp-01		^0.1.2
		herkulex-drs-0x01-stm32f1xx		^0.1.2
		lcd1602-rs		^1.0.0
		lpc55s6x-hal		^0.1
		stm32l151-hal		^0.1.1
		thermal_printer		^0.1.1
	1	apds9960		^0.1
		ccs811-rs		^0.1.1
		drogue-es-wifi		^1.0.0
		drogue-rak811		^0.1.2
		embedded-sensors		^1.0.0
		gp2d12		^1.0.0
	1	jh71xx-hal		^1.1
		mnemos		^1.0.0
		pms700x		^1.0
		rustot		^1
		stm32f030-hal		^0.1.1
		stm32f3xx-hal-v2		^0.1
		trinamic		^1.0.0
	3	usbd_mass_storage		^0.1.2
		buspirate		^0.1.2
		instant-timer		^0.1.1
		jrk-g2-rs		^1.0.0
		mh-zx-driver		^0.1.1
		pl011_qemu		^1.0.0
	1	platform-serial-linux		^0.1.3
		ublox-cellular-rs		^1
		bern-test		^1.0.0
		cc3220sf-hal		^0.1.2
		ch32v307v		^1.0.0
		drv8305		^0.1
		embedded-midi		^1.0.0
		frdm-kw41z		^0.1.1
		hc12-at		^1.0.0
		imxrt1062-hal		^0.1.2
		lpc546xx-hal		^1.0.0
		lpc81x-hal		^0.1.2
		max485		^1.0
		nb-sync		^0.1.1
		nucleo-f103rb		^0.1.2
		nucleo-l011k4-bsp		^1.0
		ovl-atsamx7x-hal		^0.1.2
		stm32-uart-loader		^1.0.0
		drogue-grove-uart-spi		^1
		embedded-ccs811		^1
		gd32-hal		^1.0.0
		loadstone		0.1.*
		mks979b		^1.0.0
		pimoroni-trackball-driver		^1.0.0
	1	stm32f429-hal		^0.1
		stm32f446-hal		^0.1.1
		stm32f767-hal		^0.1.1
		ublox-short-range-rs		^1
	1	usbd_bulk_only_transport		^0.1.2
		gp2y1014au		1.0.*
		htu2xd		^1.0.0
		light-cli		^0.1.1
		max31856		^1.0
		msp430fr247x-hal		^0.1.3
		n2k		^1.0.0
		phm-worker		^1.0.0
		punda		^0.1.1
		seedstudio-gd32v		^0.1.2
		stm32l4-hal		^0.1.1
		tof10120		^0.1.2
		winsen-co2-sensor		^0.1.2
		ws2812-uart		^0.1.3
		xmc1100-hal		^0.1.1
		cc2538-hal		^1.1.0
		elatec-twn4-simple		^0.1.1
		nucleo-f411re		^0.1.2
		polymer		^1.0.0
		prometheus_sensors_exporter		^0.1.2
		sam4e_xplained_pro		~0.1
		sam4s_xplained_pro		~0.1
		spidriver-hal		^0.1.2
		spmc_ring		^0.1.2
		sps30		^0.1.1
		stm32f072-hal		^0.1.1
		stm32l5xx-hal		^0.1.1
		xbee_s2c		^0.1.1
		xmc1000-hal		^0.1.0
	2	bxcan-ng		^1.0.0
		corstone300-hal		^1.0.0
		hp203b		^1.0.0
		rdm3600		^1.0.0
		tds-meter		1.0.*
		k210-hal		^0.1.1
		stm32c0xx-hal		^1.0.0
		stm32g473-hal_oppe		^0.1.1
	2	usbd_scsi		^0.1.2
	6	radio		^1.0.0
		tmp006		^1
		df2301q		^0.1
		dmx-rdm-rp2040		^1.1
		esp-at-driver		^1.0.0
		hc14-at-rs		^1.1.0
		il0373		^1
		nau7802		^1
	1	pl011_drv		^1.0.0
		air-navigator-rs		^1.1.0
		bmx055		^1.1
		coap-zero		^1.0
		embedded-nrf24l01-async		^0.1.2
		gc9106		^0.1
		mipidsi-async		^1.0.0
		seeed-lora-e5-at-commands		^1
		toyfoc		^1.1
460	1	mdio	optional	^1
130		ockam_transport_ble	optional	^1.1.0
130		profirust	optional	^1.1.0
100	1	async-hal	optional	^1.1.0
		hal-sim	optional	^1
		esp-lp-hal	optional	^1.1.0
		halio	optional	^1.1.0
		r3_support_rp2040	optional	^1.0.0
		r3_support_rza1	optional	^1.0.0
		radio-sx1231	optional	^1
	17	rpi_embedded	optional	^0.1.1
		rppal_w_frontend	optional	^0.1.1
		sml-rs	optional	^1.1.0
	1	taskio	optional	^1.1.0
		uart8250	optional	^1.0.0
		ubench	optional	^1
10K	15	rp-pico	dev	^1.1
470		pimoroni-pico-explorer	dev	^1.1
470		adafruit-qt-py-rp2040	dev	^1.1
450		pimoroni-pico-lipo-16mb	dev	^1.1
450		adafruit-kb2040	dev	^1.1
440		hopter	dev	^1.1
440		sparkfun-pro-micro-rp2040	dev	^1.1
430		adafruit-itsy-bitsy-rp2040	dev	^1.1
380		adafruit-trinkey-qt2040	dev	^1.1
370		solderparty-rp2040-stamp	dev	^1.1
330		sparkfun-thing-plus-rp2040	dev	^1.1
320		arduino_nano_connect	dev	^1.1
310	1	f3	dev	^0.1.1
300		nucleo-f401re	dev	^0.1
290		pimoroni_badger2040	dev	^1.1
210	1	pimoroni-servo2040	dev	^1.1
160		nrf52840-dk-bsp	dev	^1.0.0
120		boardsource-blok	dev	^1.1
	5	teensy4-bsp	dev	^1
		teensy4-selfrebootor	dev	^1.1.0
	1	dwm1001	dev	^1.0.0
		nucleo-f042k6	dev	^0.1.2
		cmim	dev	^0.1.2
		cytron_maker_pi_rp2040	dev	^1.0
		stm32f429i-disc	dev	^0.1.2
		adafruit-feather-rp2040	dev	^1.1
		waveshare-rp2040-lcd-0-96	dev	^1.1
		can_aerospace_lite	dev	^1.0.0
		vcc-gnd-yd-rp2040	dev	^1.1
		servo-pio	dev	^1.0.0
		stm32f407g-disc	dev	^1.0
		stm32f072b-disco	dev	^0.1.2
		keymatrix	dev	~0.1
		particle-xenon	dev	~0.1
		olimex-stm32-p107	dev	^1.0.0
		pitaya-go-bsp	dev	^1.0.0
		solo-bsc	dev	^0.1.1
		waveshare-rp2040-zero	dev	^1.1
		thingy-91-nrf9160-bsp	dev	^1.0.0
		seeeduino-xiao-rp2040	dev	^1.1
		adafruit-metro-rp2040	dev	^1.1
		pimoroni-tufty2040	dev	^1.1
		pimoroni_interstate75	dev	^1.1