ff

ff is used at run time in 1,520 crates (of which 214 optionally). It is a direct run-time dependency in 137 crates. It's used at build time in 4 crates (of which 3 optionally, ). It's used only as a dev dependency in 36 crates (of which 2 directly).

Number of dependers	ff version	Downloads/month
1,252	0.13.0	1.2M
197	0.12.1	764K
31	0.11.1	18K
29	0.10.1	20K
6	0.9.0	1.0K
4	0.8.0	8.6K
35	0.6.0	700
2	0.5.2	420
4	0.4.0	0

Depender (with downloads and own rev deps)			ff version
2.1M	97	group		^0.13
1.7M	269	curve25519-dalek	optional	^0.13
2.0M	105	elliptic-curve	optional	^0.13
99K	30	pasta_curves		^0.13
72K	30	blstrs		^0.13
70K	45	bls12_381		^0.13
51K	4	bellpepper		^0.13.0
49K	9	bellpepper-core		^0.13.0
49K	13	neptune		^0.13.0
31K	18	jubjub		^0.13
25K	2	ic_bls12_381		^0.13
23K	14	bellman		^0.13
18K	8	halo2_proofs		^0.13
10K	5	halo2curves		^0.13.0
10K	7	orchard		^0.13
9.6K	3	halo2_gadgets		^0.13
8.7K	9	bls-signatures		^0.13
8.2K	2	ec-gpu-gen		^0.13.0
7.6K	25	bls12_381_plus		^0.13
7.4K	16	zcash_primitives		^0.13
6.9K	21	blsttc		^0.12.0
6.9K	23	bellperson		^0.13.0
6.8K	9	sapling-crypto		^0.13
6.8K	6	filecoin-hashers		^0.13.0
6.8K	6	filecoin-proofs		^0.13.0
6.7K	5	fr32		^0.13.0
6.7K	8	storage-proofs-core		^0.13.0
6.6K	5	storage-proofs-porep		^0.13.0
6.6K	3	storage-proofs-post		^0.13.0
6.6K	2	storage-proofs-update		^0.13.0
15K	10	risc0-zkp	optional	^0.13
5.1K	6	zkryptium		^0.13.0
3.2K	1	tari_bulletproofs_plus		^0.13.0
2.8K	15	fedimint-threshold-crypto		^0.13.0
2.0K	4	p3-bn254-fr		^0.13
1.7K	20	dusk-bls12_381		^0.13
1.6K	7	fedimint-tbs		^0.12.1
1.3K	3	blstrs_plus		^0.13
1.3K	15	dusk-jubjub		^0.13
750	1	dusk-wallet		^0.13
650	4	sp1-recursion-core		^0.13
600	18	threshold_crypto		^0.6.0
480	4	dusk-bls12_381-sign		^0.13
420	8	phoenix-core		^0.13
380	1	poseidon-primitives		^0.13
380		phoenix-circuits		^0.13
350	1	halo2curves-axiom		^0.13.0
340	2	halo2-axiom		^0.13
320	1	fastcrypto-zkp		^0.13.0
320		ledger-zcash		^0.12
290	2	concordium_base		^0.13
290	1	stark-curve		^0.13
270	11	multiexp		^0.13
270	1	zk-citadel		^0.13
1.1K		curve25519-dalek-ml	optional	^0.13
200	2	bls12_381-bls		^0.13
200	15	dusk-plonk		^0.13
190		signature_ps		^0.10
170	2	nova-snark		^0.13.0
120	3	fil_pasta_curves		^0.12
110		groth16		^0.13
	7	wagyu-model		^0.6.0
	3	jubjub-schnorr		^0.13
	3	crate_crypto_internal_peerdas_bls12_381		^0.13.0
	9	ciphersuite		^0.13
	2	dusk-wallet-core		^0.13
	1	star-sharks		^0.13
	1	libecdsautil		^0.12
	4	signature_bls		^0.10
		zeekit		^0.12
	2	cosmian_bls12_381		^0.9
		bellperson-nonnative		^0.12
	1	bellperson-emulated		^0.13.0
	1	fcomm		^0.12.1
	1	wagyu-zcash		^0.6.0
	6	dalek-ff-group		^0.13
	1	ff-group-tests		^0.13
		zkinterface_bellman		^0.8.0
		abe_gpsw		^0.9
	1	signature_bbs_plus		^0.10
	2	lcpc-2d		^0.12
	1	zkdoc_sdk		^0.12
		bls-like		^0.4
		bellperson-ed25519		^0.13.0
	2	lcpc-test-fields		^0.12
	3	signature_core		^0.10
	3	dleq		^0.13
	1	cess-proofs		^0.11.0
		zcash-hsmbuilder		^0.8.0
		bellperson-sha512		^0.13.0
	4	cess-sp-core		^0.11.0
	1	cess-sp-post		^0.11.0
		irmaseal-curve		^0.12
	1	arecibo		^0.13.0
	2	cess-sp-porep		^0.11.0
		cosmian_abe_gpsw		^0.9
		ironfish		^0.12.0
	1	pg-curve		^0.13
	5	cess-fr32		^0.11.0
	5	cess-hashers		^0.11.0
		lcpc-brakedown-pc		^0.12
		multiplicity		^0.11
	1	circom-scotia		^0.13
		dleq-serai		^0.12
		fedimint_bls12_381		^0.13
		nube		^0.11
		bls_sigs_ref-rs		^0.4
	2	fffft		^0.12
		nova-scotia		^0.13
		halo2-core		^0.11
		ockam_signature_bbs		^0.9
	1	ockam_signature_bls		^0.9
	1	ockam_signature_core		^0.9
		bellman-keccak256		^0.5.2
	3	dusk-schnorr		^0.13
	1	ironfish_zkp		^0.12.0
	1	ledger-zcash-builder		^0.12
	2	lurk		^0.13
	2	minimal-ed448		^0.13
	1	rings-snark		^0.13
		helioselene		^0.13
		spartan2		^0.13.0
		swifft		^0.13.0
410		curve25519-elligator2	optional	^0.13
170	2	zebra-scan	optional	^0.13.0
	1	curve25519-dalek-v2	optional	^0.13
	3	elliptic-curve-flow	optional	^0.11
	1	h-wagyu-model	optional	^0.6.0
2.6K	1	rusty_paserk	dev	^0.13.0
600	1	sp1-recursion-circuit	dev	^0.13
160	2	dusk-merkle	dev	^0.13
110		zcash_extensions	dev	^0.13
100	12	dusk-poseidon	dev	^0.13
		dusk-hades	dev	^0.13
	1	dusk-safe	dev	^0.13
	3	rusk-abi	dev	^0.13
		pasta-tokens	dev	^0.13.0
	5	poseidon-merkle	dev	^0.13
		lcpc-ligero-pc	dev	^0.12