ff

ff is used at run time in 2,263 crates (of which 367 optionally). It is a direct run-time dependency in 176 crates. It's used at build time in 6 crates (of which 3 optionally, ). It's used only as a dev dependency in 65 crates (of which 3 directly).

Number of dependers	ff version	Downloads/month
0	0.14.0-pre.0	34K
2,065	0.13.1	2.5M
163	0.12.1	1.3M
36	0.11.1	36K
8	0.10.1	104K
7	0.9.0	1.5K
10	0.8.0	7.9K
39	0.6.0	1.1K
1	0.5.2	210
5	0.4.0	18

Depender (with downloads and own rev deps)			ff version
3.9M	135	group		^0.13
3.3M	348	curve25519-dalek	optional	^0.13
3.8M	146	elliptic-curve	optional	^0.13
182K	35	pasta_curves		^0.13
107K	54	bls12_381		^0.13
105K	39	blstrs		^0.13
71K	20	jubjub		^0.13
62K	3	bellpepper		^0.13.0
62K	8	bellpepper-core		^0.13.0
62K	12	neptune		^0.13.0
58K	8	halo2_proofs		^0.13
27K	14	bellman		^0.13
25K	2	ic_bls12_381		^0.13
24K	6	p3-bn254-fr		^0.13
21K	8	halo2curves		^0.13.0
21K	1	kzg-rs		^0.13.0
21K	5	sp1-recursion-core		^0.13
17K	1	sp1_bls12_381		^0.13
17K	4	crate_crypto_internal_eth_kzg_bls12_381		^0.13.0
17K	3	halo2_gadgets		^0.13
17K	9	orchard		^0.13
13K	15	zcash_primitives		^0.13
39K	15	risc0-zkp	optional	^0.13
10K	2	halo2_poseidon		^0.13
9.6K	31	blsttc		^0.12.0
9.5K	27	bls12_381_plus		^0.13
9.4K	10	sapling-crypto		^0.13
9.4K	1	tari_bulletproofs_plus		^0.13.0
8.5K	12	multiexp		^0.13
6.8K	6	zkryptium		^0.13.1
5.5K	21	dusk-bls12_381		^0.13
15K	1	proof-of-sql	optional	^0.13.0
5.0K	3	ec-gpu-gen		^0.13.0
4.9K	16	dusk-jubjub		^0.13
4.6K	1	halo2curves-axiom		^0.13.0
4.3K	2	halo2-axiom		^0.13
4.2K	1	poseidon-primitives		^0.13
4.1K	10	bls-signatures		^0.13
3.5K	3	nam-bls12_381		^0.13
3.5K	4	nam-jubjub		^0.13
3.4K	23	bellperson		^0.13.0
3.3K	12	masp_primitives		^0.13
2.7K	7	wagyu-model		^0.6.0
2.7K	5	fr32		^0.13.0
2.6K	6	filecoin-hashers		^0.13.0
2.6K	6	filecoin-proofs		^0.13.0
2.5K	8	storage-proofs-core		^0.13.0
2.5K	2	storage-proofs-update		^0.13.0
2.5K	5	storage-proofs-porep		^0.13.0
2.5K	3	storage-proofs-post		^0.13.0
2.3K	18	dusk-plonk		^0.13
2.2K	3	blstrs_plus		^0.13
2.1K	3	nova-snark		^0.13.0
1.9K	6	fedimint-threshold-crypto		^0.13.0
1.5K	3	jubjub-plus		^0.13
1.0K	2	concordium_base		^0.13
750	3	bls12_381-bls		^0.13
650	1	stark-curve		^0.13
650	17	threshold_crypto		^0.6.0
600	2	ironfish-primitives		^0.12
550	3	ironfish-bellperson		^0.12.0
550	4	ironfish-jubjub		^0.12
550	1	ironfish-proofs		^0.12
500	4	jubjub-schnorr		^0.13
490	8	phoenix-core		^0.13
430	1	sp1-recursion-core-v2		^0.13
400	5	dusk-wallet-core		^0.13
330	12	dusk-core		^0.13
1.4K	3	curve25519-dalek-ml	optional	^0.13
310	1	ng_threshold_crypto		^0.6.0
170		seedelf-cli		^0.13.0
160	3	fil_pasta_curves		^0.12
140	1	zk-citadel		^0.13
140	2	dusk-schnorr		^0.13
130	2	dusk-bls12_381-sign		^0.13
120		ziglet-okamoto		^0.13.0
110	3	signature_core		^0.10
110	2	cosmian_bls12_381		^0.9
100	1	signature_bbs_plus		^0.10
	1	dusk-wallet		^0.13
		signature_ps		^0.10
	7	dalek-ff-group-mirror		^0.13
		nova-scotia		^0.13
	1	fastcrypto-zkp		^0.13.0
	2	lurk		^0.13
		ledger-zcash		^0.12
	1	star-sharks		^0.13
	2	fffft		^0.12
		bellperson-nonnative		^0.12
	11	ciphersuite		^0.13
		irmaseal-curve		^0.12
	6	dalek-ff-group		^0.13
	1	bellperson-emulated		^0.13.0
	1	ledger-zcash-builder		^0.12
	4	multiexp-mirror		^0.13
	3	dleq		^0.13
	1	pg-curve		^0.13
550	1	curve25519-dalek-arcium-fork	optional	^0.13
	1	ironfish_zkp		^0.12.0
	1	ff-group-tests		^0.13
	2	minimal-ed448-mirror		^0.13
	2	minimal-ed448		^0.13
	1	dleq-mirror		^0.13
		bls-like		^0.4
	1	fcomm		^0.12.1
		bellperson-ed25519		^0.13.0
	2	lcpc-test-fields		^0.12
	1	libecdsautil		^0.12
		fedimint_bls12_381		^0.13
	1	wagyu-zcash		^0.6.0
	1	cess-proofs		^0.11.0
		ironfish		^0.12.0
	4	cess-sp-core		^0.11.0
	1	cess-sp-post		^0.11.0
		helioselene		^0.13
		lcpc-brakedown-pc		^0.12
	4	signature_bls		^0.10
		bellman-keccak256		^0.5.2
	2	cess-sp-porep		^0.11.0
	1	circom-scotia		^0.13
	2	crate_crypto_internal_peerdas_bls12_381		^0.13.0
	1	rings-snark		^0.13
	5	cess-fr32		^0.11.0
	5	cess-hashers		^0.11.0
	2	lcpc-2d		^0.12
		abe_gpsw		^0.9
		bellperson-sha512		^0.13.0
		groth16		^0.13
	1	mwc-zcash_primitives		^0.8
	3	ciphersuite-mirror		^0.13
		cosmian_abe_gpsw		^0.9
		halo2-core		^0.11
		multiplicity		^0.11
		nube		^0.11
		zeekit		^0.12
	1	zkdoc_sdk		^0.12
		zkinterface_bellman		^0.8.0
	1	arecibo		^0.13.0
		bls_sigs_ref-rs		^0.4
		dleq-serai		^0.12
		okamoto		^0.13.0
		zcash-hsmbuilder		^0.8.0
		swifft		^0.13.0
		ockam_signature_bbs		^0.9
	1	ockam_signature_bls		^0.9
	1	ockam_signature_core		^0.9
		ajtai		^0.13
		ckks-engine		^0.9
		commit-groth09		^0.13.0
		multi-party-schnorr		^0.13.0
		spartan2		^0.13.0
260	1	pczt	optional	^0.13
190	1	rusk-recovery	optional	^0.13
140		zebra-scan	optional	^0.13.1
120	1	curve25519-dalek-libpep	optional	^0.13
100	2	curve25519-elligator2	optional	^0.13
	1	curve25519-dalek-v2	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
	5	scalarff	optional	^0.13.0
	3	xs_curve25519-dalek	optional	^0.13
21K	2	sp1-recursion-circuit	dev	^0.13
3.2K	1	rusty_paserk	dev	^0.13.0
2.1K		dusk-hades	dev	^0.13
800	13	dusk-poseidon	dev	^0.13
700	3	dusk-merkle	dev	^0.13
500	1	dusk-safe	dev	^0.13
480	5	poseidon-merkle	dev	^0.13
420	2	jubjub-elgamal	dev	^0.13
350	1	phoenix-circuits	dev	^0.13
270	3	pathfinder-crypto	dev	^0.13
270	2	dusk-vm	dev	^0.13
230		dusk-rusk	dev	^0.13
100	2	rusk-abi	dev	^0.13
		pasta-tokens	dev	^0.13.0
		lcpc-ligero-pc	dev	^0.12
		sp1-recursion-circuit-v2	dev	^0.13
		zcash_extensions	dev	^0.13