ff

ff is used at run time in 1,955 crates (of which 328 optionally). It is a direct run-time dependency in 170 crates. It"s used at build time in 6 crates (of which 3 optionally, ). It"s used only as a dev dependency in 58 crates (of which 2 directly).

Number of dependers	ff version	Downloads/month
1,757	0.13.0	1.4M
162	0.12.1	668K
30	0.11.1	14K
11	0.10.1	20K
7	0.9.0	900
9	0.8.0	6.1K
37	0.6.0	1.3K
1	0.5.2	800
5	0.4.0	8

Depender (with downloads and own rev deps)			ff version
2.1M	126	group		^0.13
2.1M	315	curve25519-dalek	optional	^0.13
2.0M	126	elliptic-curve	optional	^0.13
130K	35	pasta_curves		^0.13
70K	51	bls12_381		^0.13
66K	39	blstrs		^0.13
48K	20	jubjub		^0.13
42K	3	bellpepper		^0.13.0
42K	8	bellpepper-core		^0.13.0
42K	12	neptune		^0.13.0
40K	8	halo2_proofs		^0.13
22K	6	p3-bn254-fr		^0.13
18K	14	bellman		^0.13
17K	2	ic_bls12_381		^0.13
17K	5	sp1-recursion-core		^0.13
12K	6	halo2curves		^0.13.0
12K	3	halo2_gadgets		^0.13
10K	2	kzg-rs		^0.13.0
10K	9	orchard		^0.13
9.2K	15	zcash_primitives		^0.13
8.8K	4	crate_crypto_internal_eth_kzg_bls12_381		^0.13.0
7.5K	27	blsttc		^0.12.0
6.5K	10	sapling-crypto		^0.13
18K	15	risc0-zkp	optional	^0.13
5.0K	1	tari_bulletproofs_plus		^0.13.0
4.9K	1	sp1_bls12_381		^0.13
4.7K	26	bls12_381_plus		^0.13
3.7K		proof-of-sql		^0.13.0
3.3K	3	ec-gpu-gen		^0.13.0
3.2K	6	zkryptium		^0.13.0
3.2K	10	bls-signatures		^0.13
2.8K	23	bellperson		^0.13.0
2.5K	2	halo2_poseidon		^0.13
2.4K	5	fr32		^0.13.0
2.3K	6	filecoin-hashers		^0.13.0
2.3K	8	storage-proofs-core		^0.13.0
2.3K	21	dusk-bls12_381		^0.13
2.3K	3	storage-proofs-post		^0.13.0
2.3K	2	storage-proofs-update		^0.13.0
2.3K	6	filecoin-proofs		^0.13.0
2.3K	5	storage-proofs-porep		^0.13.0
2.2K	16	dusk-jubjub		^0.13
2.0K	2	blstrs_plus		^0.13
2.0K	12	multiexp		^0.13
1.6K	1	halo2curves-axiom		^0.13.0
1.5K	7	fedimint-threshold-crypto		^0.13.0
1.4K	1	poseidon-primitives		^0.13
1.3K	2	halo2-axiom		^0.13
900	3	nova-snark		^0.13.0
750	1	dusk-wallet		^0.13
700	1	stark-curve		^0.13
650	4	signature_bls		^0.10
650	3	jubjub-plus		^0.13
500	18	threshold_crypto		^0.6.0
420	8	phoenix-core		^0.13
410	1	fastcrypto-zkp		^0.13.0
400		seedelf-cli		^0.13.0
360	3	nam-bls12_381		^0.13
340	2	nam-jubjub		^0.13
330	1	sp1-recursion-core-v2		^0.13
320		ledger-zcash		^0.12
280	1	zk-citadel		^0.13
260	1	masp_primitives		^0.13
250	3	bls12_381-bls		^0.13
250	10	dusk-core		=0.13.0
240	4	jubjub-schnorr		^0.13
210		ajtai		^0.13
160	2	concordium_base		^0.13
150	1	ledger-zcash-builder		^0.12
140	4	dusk-wallet-core		=0.13.0
120	18	dusk-plonk		^0.13
110	3	signature_core		^0.10
100	1	signature_bbs_plus		^0.10
		abe_gpsw		^0.9
	1	pg-curve		^0.13
		irmaseal-curve		^0.12
	2	fffft		^0.12
700	3	curve25519-dalek-ml	optional	^0.13
		ironfish		^0.12.0
	2	crate_crypto_internal_peerdas_bls12_381		^0.13.0
	3	dleq		^0.13
	7	dalek-ff-group-mirror		^0.13
		nova-scotia		^0.13
	1	rings-snark		^0.13
	1	libecdsautil		^0.12
	2	ironfish-primitives		^0.12
	4	ironfish-jubjub		^0.12
	3	ironfish-bellperson		^0.12.0
	3	fil_pasta_curves		^0.12
	2	minimal-ed448		^0.13
	1	ironfish-proofs		^0.12
	2	cosmian_bls12_381		^0.9
		bls-like		^0.4
		bellperson-nonnative		^0.12
	1	circom-scotia		^0.13
	1	star-sharks		^0.13
	1	bellperson-emulated		^0.13.0
	1	wagyu-zcash		^0.6.0
	7	wagyu-model		^0.6.0
	1	ff-group-tests		^0.13
	1	fcomm		^0.12.1
		zeekit		^0.12
		bls_sigs_ref-rs		^0.4
		zcash-hsmbuilder		^0.8.0
550	5	scalarff	optional	^0.13.0
	2	lcpc-2d		^0.12
	2	lurk		^0.13
	1	zkdoc_sdk		^0.12
		bellperson-ed25519		^0.13.0
	2	lcpc-test-fields		^0.12
	1	cess-proofs		^0.11.0
	4	cess-sp-core		^0.11.0
	1	cess-sp-post		^0.11.0
	1	arecibo		^0.13.0
		bellman-keccak256		^0.5.2
	2	cess-sp-porep		^0.11.0
		cosmian_abe_gpsw		^0.9
500		zebra-scan	optional	^0.13.0
	5	cess-fr32		^0.11.0
	5	cess-hashers		^0.11.0
		lcpc-brakedown-pc		^0.12
		multiplicity		^0.11
		bellperson-sha512		^0.13.0
		dleq-serai		^0.12
	6	dalek-ff-group		^0.13
	3	ciphersuite-mirror		^0.13
		nube		^0.11
	11	ciphersuite		^0.13
		zkinterface_bellman		^0.8.0
	2	dusk-schnorr		^0.13
		signature_ps		^0.10
	2	dusk-bls12_381-sign		^0.13
		halo2-core		^0.11
	1	ironfish_zkp		^0.12.0
	1	mwc-zcash_primitives		^0.8
		ockam_signature_bbs		^0.9
	1	ockam_signature_bls		^0.9
	1	ockam_signature_core		^0.9
	1	dleq-mirror		^0.13
	2	minimal-ed448-mirror		^0.13
	4	multiexp-mirror		^0.13
		ckks-engine		^0.9
		commit-groth09		^0.13.0
		fedimint_bls12_381		^0.13
		groth16		^0.13
		helioselene		^0.13
		spartan2		^0.13.0
		swifft		^0.13.0
230	1	rusk-recovery	optional	=0.13.0
	1	curve25519-dalek-libpep	optional	^0.13
	1	pczt	optional	^0.13
	1	curve25519-dalek-v2	optional	^0.13
	1	curve25519-elligator2	optional	^0.13
	3	elliptic-curve-flow	optional	^0.11
	1	h-wagyu-model	optional	^0.6.0
	2	mwc-wagyu-model	optional	^0.6.0
17K	2	sp1-recursion-circuit	dev	^0.13
2.5K	1	rusty_paserk	dev	^0.13.0
1.1K	2	rusk-abi	dev	^0.13
320	3	dusk-merkle	dev	^0.13
320	1	dusk-safe	dev	^0.13
310	13	dusk-poseidon	dev	^0.13
300	1	phoenix-circuits	dev	^0.13
280	2	jubjub-elgamal	dev	^0.13
260	5	poseidon-merkle	dev	^0.13
190	2	dusk-vm	dev	=0.13.0
170		dusk-rusk	dev	=0.13.0
		pasta-tokens	dev	^0.13.0
		lcpc-ligero-pc	dev	^0.12
		dusk-hades	dev	^0.13
		sp1-recursion-circuit-v2	dev	^0.13
		zcash_extensions	dev	^0.13