ff

ff is used at run time in 1,881 crates (of which 313 optionally). It is a direct run-time dependency in 160 crates. It's used at build time in 5 crates (of which 3 optionally, ). It's used only as a dev dependency in 56 crates (of which 2 directly).

Number of dependers	ff version	Downloads/month
1,691	0.13.0	1.7M
148	0.12.1	986K
30	0.11.1	13K
13	0.10.1	15K
7	0.9.0	500
10	0.8.0	2.9K
37	0.6.0	1.1K
1	0.5.2	700
5	0.4.0	16

Depender (with downloads and own rev deps)			ff version
2.8M	122	group		^0.13
2.5M	311	curve25519-dalek	optional	^0.13
2.5M	123	elliptic-curve	optional	^0.13
381K	36	pasta_curves		^0.13
84K	51	bls12_381		^0.13
79K	38	blstrs		^0.13
55K	19	jubjub		^0.13
53K	12	neptune		^0.13.0
52K	3	bellpepper		^0.13.0
53K	8	bellpepper-core		^0.13.0
44K	8	halo2_proofs		^0.13
28K	2	ic_bls12_381		^0.13
25K	12	bellman		^0.13
18K	3	halo2_gadgets		^0.13
16K	6	halo2curves		^0.13.0
16K	2	kzg-rs		^0.13.0
15K	6	p3-bn254-fr		^0.13
14K	9	orchard		^0.13
12K	5	sp1-recursion-core		^0.13
10K	15	zcash_primitives		^0.13
9.3K	10	sapling-crypto		^0.13
27K	14	risc0-zkp	optional	^0.13
8.8K	27	blsttc		^0.12.0
7.5K	4	crate_crypto_internal_eth_kzg_bls12_381		^0.13.0
7.4K	1	sp1_bls12_381		^0.13
6.8K	26	bls12_381_plus		^0.13
6.1K	3	ec-gpu-gen		^0.13.0
5.5K	1	tari_bulletproofs_plus		^0.13.0
4.8K	23	bellperson		^0.13.0
4.8K	6	zkryptium		^0.13.0
4.8K	9	bls-signatures		^0.13
4.5K	8	storage-proofs-core		^0.13.0
4.4K	5	storage-proofs-porep		^0.13.0
4.4K	6	filecoin-hashers		^0.13.0
4.4K	5	fr32		^0.13.0
4.4K	3	storage-proofs-post		^0.13.0
4.4K	6	filecoin-proofs		^0.13.0
4.3K	2	storage-proofs-update		^0.13.0
3.6K	16	dusk-jubjub		^0.13
3.6K	21	dusk-bls12_381		^0.13
3.2K	1	halo2curves-axiom		^0.13.0
3.2K	2	halo2-axiom		^0.13
3.0K	1	poseidon-primitives		^0.13
2.4K	7	fedimint-threshold-crypto		^0.13.0
2.1K	2	halo2_poseidon		^0.13
1.8K	2	blstrs_plus		^0.13
1.6K	12	multiexp		^0.13
1.2K	8	phoenix-core		^0.13
800	18	threshold_crypto		^0.6.0
800	3	jubjub-schnorr		^0.13
800	2	bls12_381-bls		^0.13
800	1	stark-curve		^0.13
650	1	sp1-recursion-core-v2		^0.13
650	2	jubjub-plus		^0.13
650	16	dusk-plonk		^0.13
600	1	zk-citadel		^0.13
550	1	fastcrypto-zkp		^0.13.0
460	2	nova-snark		^0.13.0
330	2	concordium_base		^0.13
310	4	ironfish-jubjub		^0.12
310	2	ironfish-primitives		^0.12
290	3	ironfish-bellperson		^0.12.0
290	1	ironfish-proofs		^0.12
200	7	dalek-ff-group-mirror		^0.13
190	1	rings-snark		^0.13
950	5	scalarff	optional	^0.13.0
140		bls-like		^0.4
140		ckks-engine		^0.9
140		ironfish		^0.12.0
120		nova-scotia		^0.13
110	7	wagyu-model		^0.6.0
100	3	fil_pasta_curves		^0.12
100		bls_sigs_ref-rs		^0.4
100	1	ironfish_zkp		^0.12.0
800	2	curve25519-dalek-ml	optional	^0.13
	1	circom-scotia		^0.13
	2	lurk		^0.13
	1	mwc-zcash_primitives		^0.8
	1	fcomm		^0.12.1
	4	signature_bls		^0.10
	1	wagyu-zcash		^0.6.0
	10	ciphersuite		^0.13
	1	star-sharks		^0.13
	6	dalek-ff-group		^0.13
	3	signature_core		^0.10
	4	multiexp-mirror		^0.13
		signature_ps		^0.10
	1	dleq-mirror		^0.13
	2	fffft		^0.12
		bellperson-nonnative		^0.12
	3	dusk-schnorr		^0.13
	2	minimal-ed448-mirror		^0.13
	1	pg-curve		^0.13
	4	dusk-bls12_381-sign		^0.13
	1	bellperson-emulated		^0.13.0
	1	signature_bbs_plus		^0.10
		irmaseal-curve		^0.12
	3	ciphersuite-mirror		^0.13
	3	dleq		^0.13
	1	zkdoc_sdk		^0.12
	2	lcpc-test-fields		^0.12
	2	lcpc-2d		^0.12
		lcpc-brakedown-pc		^0.12
		zcash-hsmbuilder		^0.8.0
		helioselene		^0.13
	1	ledger-zcash-builder		^0.12
		fedimint_bls12_381		^0.13
		bellperson-ed25519		^0.13.0
		halo2-core		^0.11
	1	libecdsautil		^0.12
	1	cess-proofs		^0.11.0
	4	cess-sp-core		^0.11.0
	1	cess-sp-post		^0.11.0
	1	ff-group-tests		^0.13
		groth16		^0.13
		bellman-keccak256		^0.5.2
	2	cess-sp-porep		^0.11.0
	2	cosmian_bls12_381		^0.9
	1	arecibo		^0.13.0
	5	cess-fr32		^0.11.0
	5	cess-hashers		^0.11.0
	2	dusk-wallet-core		^0.13
		swifft		^0.13.0
		bellperson-sha512		^0.13.0
		cosmian_abe_gpsw		^0.9
		dleq-serai		^0.12
	2	minimal-ed448		^0.13
		multiplicity		^0.11
		nube		^0.11
		zkinterface_bellman		^0.8.0
	2	crate_crypto_internal_peerdas_bls12_381		^0.13.0
		ledger-zcash		^0.12
		abe_gpsw		^0.9
	1	dusk-wallet		^0.13
	1	ockam_signature_bls		^0.9
	1	ockam_signature_core		^0.9
		zeekit		^0.12
		ockam_signature_bbs		^0.9
		commit-groth09		^0.13.0
		spartan2		^0.13.0
230	1	pczt	optional	^0.13
220	1	curve25519-dalek-libpep	optional	^0.13
130		zebra-scan	optional	^0.13.0
120	1	curve25519-elligator2	optional	^0.13
	2	mwc-wagyu-model	optional	^0.6.0
	1	curve25519-dalek-v2	optional	^0.13
	3	elliptic-curve-flow	optional	^0.11
	1	h-wagyu-model	optional	^0.6.0
12K	2	sp1-recursion-circuit	dev	^0.13
1.7K	1	rusty_paserk	dev	^0.13.0
900	2	dusk-merkle	dev	^0.13
850	12	dusk-poseidon	dev	^0.13
800	1	dusk-safe	dev	^0.13
750		phoenix-circuits	dev	^0.13
700	5	poseidon-merkle	dev	^0.13
220	2	jubjub-elgamal	dev	^0.13
		dusk-hades	dev	^0.13
	3	rusk-abi	dev	^0.13
		sp1-recursion-circuit-v2	dev	^0.13
		pasta-tokens	dev	^0.13.0
		lcpc-ligero-pc	dev	^0.12
		zcash_extensions	dev	^0.13