ff

ff is used at run time in 2,035 crates (of which 330 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 59 crates (of which 3 directly).

Number of dependers	ff version	Downloads/month
1,824	0.13.0	2.0M
156	0.12.1	957K
30	0.11.1	14K
30	0.10.1	33K
7	0.9.0	1.3K
10	0.8.0	9.7K
37	0.6.0	2.2K
1	0.5.2	3.3K
5	0.4.0	59

Depender (with downloads and own rev deps)			ff version
3.0M	127	group		^0.13
3.3M	320	curve25519-dalek	optional	^0.13
2.9M	129	elliptic-curve	optional	^0.13
191K	35	pasta_curves		^0.13
105K	52	bls12_381		^0.13
102K	39	blstrs		^0.13
74K	20	jubjub		^0.13
67K	8	bellpepper-core		^0.13.0
66K	3	bellpepper		^0.13.0
65K	12	neptune		^0.13.0
62K	8	halo2_proofs		^0.13
35K	14	bellman		^0.13
32K	6	p3-bn254-fr		^0.13
29K	2	ic_bls12_381		^0.13
27K	5	sp1-recursion-core		^0.13
24K	3	halo2_gadgets		^0.13
21K	9	orchard		^0.13
18K	6	halo2curves		^0.13.0
17K	15	zcash_primitives		^0.13
17K	2	kzg-rs		^0.13.0
13K	4	crate_crypto_internal_eth_kzg_bls12_381		^0.13.0
12K	10	sapling-crypto		^0.13
11K	2	halo2_poseidon		^0.13
10K	27	blsttc		^0.12.0
10K	1	sp1_bls12_381		^0.13
31K	15	risc0-zkp	optional	^0.13
10K	26	bls12_381_plus		^0.13
7.7K		proof-of-sql		^0.13.0
6.9K	6	zkryptium		^0.13.0
6.6K	3	ec-gpu-gen		^0.13.0
6.0K	10	bls-signatures		^0.13
5.9K	1	tari_bulletproofs_plus		^0.13.0
5.5K	23	bellperson		^0.13.0
4.9K	6	filecoin-hashers		^0.13.0
4.9K	5	fr32		^0.13.0
4.9K	6	filecoin-proofs		^0.13.0
4.8K	8	storage-proofs-core		^0.13.0
4.8K	5	storage-proofs-porep		^0.13.0
4.8K	3	storage-proofs-post		^0.13.0
4.8K	2	storage-proofs-update		^0.13.0
3.6K	1	halo2curves-axiom		^0.13.0
3.3K	16	dusk-jubjub		^0.13
3.3K	21	dusk-bls12_381		^0.13
3.2K	4	nam-jubjub		^0.13
3.2K	3	nam-bls12_381		^0.13
3.2K	11	masp_primitives		^0.13
3.1K	12	multiexp		^0.13
2.8K	2	halo2-axiom		^0.13
2.3K	1	poseidon-primitives		^0.13
2.2K	3	nova-snark		^0.13.0
1.5K	7	fedimint-threshold-crypto		^0.13.0
1.5K	2	blstrs_plus		^0.13
1.2K	3	jubjub-plus		^0.13
950	1	stark-curve		^0.13
750	1	dusk-wallet		^0.13
700	3	bls12_381-bls		^0.13
650	18	dusk-plonk		^0.13
650	4	jubjub-schnorr		^0.13
600	18	threshold_crypto		^0.6.0
600	8	phoenix-core		^0.13
550	10	dusk-core		^0.13
550	3	ironfish-bellperson		^0.12.0
550	1	ironfish-proofs		^0.12
470	1	sp1-recursion-core-v2		^0.13
470	4	dusk-wallet-core		^0.13
460	2	ironfish-primitives		^0.12
450	4	ironfish-jubjub		^0.12
410	1	fastcrypto-zkp		^0.13.0
340	2	concordium_base		^0.13
270		seedelf-cli		^0.13.0
240		ajtai		^0.13
1.1K	3	curve25519-dalek-ml	optional	^0.13
160	1	rings-snark		^0.13
140	2	minimal-ed448		^0.13
120	4	signature_bls		^0.10
100	1	ironfish_zkp		^0.12.0
100		ironfish		^0.12.0
		abe_gpsw		^0.9
	7	wagyu-model		^0.6.0
	3	fil_pasta_curves		^0.12
	1	signature_bbs_plus		^0.10
		irmaseal-curve		^0.12
	2	fffft		^0.12
	2	minimal-ed448-mirror		^0.13
	3	signature_core		^0.10
		nova-scotia		^0.13
		signature_ps		^0.10
	11	ciphersuite		^0.13
	1	bellperson-emulated		^0.13.0
	1	fcomm		^0.12.1
	1	wagyu-zcash		^0.6.0
	1	ff-group-tests		^0.13
		zkinterface_bellman		^0.8.0
		zeekit		^0.12
		bellperson-nonnative		^0.12
	7	dalek-ff-group-mirror		^0.13
		zcash-hsmbuilder		^0.8.0
	3	ciphersuite-mirror		^0.13
	2	lcpc-2d		^0.12
	1	zkdoc_sdk		^0.12
		bls-like		^0.4
	2	lcpc-test-fields		^0.12
		ledger-zcash		^0.12
		helioselene		^0.13
	1	cess-proofs		^0.11.0
	4	cess-sp-core		^0.11.0
	1	cess-sp-post		^0.11.0
		bellman-keccak256		^0.5.2
	2	cess-sp-porep		^0.11.0
		cosmian_abe_gpsw		^0.9
	4	multiexp-mirror		^0.13
	1	arecibo		^0.13.0
	6	dalek-ff-group		^0.13
	5	cess-fr32		^0.11.0
	5	cess-hashers		^0.11.0
	1	circom-scotia		^0.13
	3	dleq		^0.13
		lcpc-brakedown-pc		^0.12
		multiplicity		^0.11
		bellperson-sha512		^0.13.0
		commit-groth09		^0.13.0
		dleq-serai		^0.12
		fedimint_bls12_381		^0.13
	1	ledger-zcash-builder		^0.12
	2	crate_crypto_internal_peerdas_bls12_381		^0.13.0
		nube		^0.11
		bls_sigs_ref-rs		^0.4
	1	pg-curve		^0.13
	1	star-sharks		^0.13
	2	cosmian_bls12_381		^0.9
	1	dleq-mirror		^0.13
	2	dusk-bls12_381-sign		^0.13
	2	dusk-schnorr		^0.13
		halo2-core		^0.11
	1	libecdsautil		^0.12
		ockam_signature_bbs		^0.9
	1	ockam_signature_bls		^0.9
	1	ockam_signature_core		^0.9
	1	zk-citadel		^0.13
		bellperson-ed25519		^0.13.0
	2	lurk		^0.13
		ckks-engine		^0.9
		groth16		^0.13
	1	mwc-zcash_primitives		^0.8
		spartan2		^0.13.0
		swifft		^0.13.0
500	5	scalarff	optional	^0.13.0
490	1	rusk-recovery	optional	^0.13
260	1	curve25519-dalek-libpep	optional	^0.13
110		zebra-scan	optional	^0.13.0
	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
27K	2	sp1-recursion-circuit	dev	^0.13
1.7K	1	rusty_paserk	dev	^0.13.0
750	1	dusk-safe	dev	^0.13
700	13	dusk-poseidon	dev	^0.13
650	2	jubjub-elgamal	dev	^0.13
650	5	poseidon-merkle	dev	^0.13
600	1	phoenix-circuits	dev	^0.13
500	3	dusk-merkle	dev	^0.13
440		dusk-rusk	dev	^0.13
400	2	dusk-vm	dev	^0.13
250	3	pathfinder-crypto	dev	^0.13
		pasta-tokens	dev	^0.13.0
		sp1-recursion-circuit-v2	dev	^0.13
		dusk-hades	dev	^0.13
		lcpc-ligero-pc	dev	^0.12
	2	rusk-abi	dev	^0.13
		zcash_extensions	dev	^0.13