Rust projects for first-time contributors

This view ranks 245 Rust projects for first-time contributors. It weighs responsiveness 35%, accessibility 30%, governance 15%, criticality 10% and rigor 10%.

Ranked245 Not ranked820

Rated321929.3%Gated529948.2%Unrated248222.6%Hidden by this lens (1694)

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Rank	Repository	Score	Coverage	Tier	First reply (median)	No reply in 14 days	Quadrant	Δ rank	Flags	Audited stars

3	servo/rust-smallvecRust	80.40	91% · Ceiling A	A (capped)	0.6 hours	1%	Sweet Spot	▼2		—
13	diesel-rs/dieselRust	76.11	100% · Full	A	19.5 hours	9%	Sweet Spot	▼6	⚠	—
15	koharu-rs/koharuRust	75.79	72% · Ceiling B	B (capped)	8.8 hours	21%	Sweet Spot	▲60	⚠	—
24	rust-lang/cc-rsRust	74.45	100% · Full	A	4.9 hours	1%	Sweet Spot	▼19		—
27	agavra/tuicrRust	74.20	100% · Full	A	22.1 hours	10%	Sweet Spot	▲106		—
30	numaproj/numaflowRust	73.76	94% · Ceiling A	A (capped)	3 hours	9%	Sweet Spot	▲12		—
32	delta-io/delta-rsRust	73.45	72% · Ceiling B	B (capped)	13.3 hours	7%	Sweet Spot	▼2		—
35	rust-lang/libcRust	73.28	78% · Ceiling B	B (capped)	3.3 hours	11%	Sweet Spot	▼32		—
36	gleam-lang/gleamRust	73.24	72% · Ceiling B	B (capped)	21.7 hours	15%	Sweet Spot	▲92		—
39	pacifio/atlasRust	72.96	63% · Ceiling B	B (capped)	0.7 hours	7%	Nursery	▲237		—
45	TheDan64/inkwellRust	72.32	91% · Ceiling A	A (capped)	21.2 hours	0%	Sweet Spot	▲26		—
49	rust-lang/rustupRust	72.24	100% · Full	A	3.3 hours	2%	Nursery	▲318		—
52	clap-rs/clapRust	71.91	96% · Full	A	9.3 hours	6%	Sweet Spot	▼24		—
55	wasm-bindgen/wasm-bindgenRust	71.62	100% · Full	A	25.3 hours	9%	Sweet Spot	▼39		—
62	GuillaumeGomez/sysinfoRust	70.68	100% · Full	A	1.7 hours	3%	Sweet Spot	▼15		—
63=	rust-lang/socket2Rust	70.68	91% · Ceiling A	A (capped)	2.9 hours	0%	Sweet Spot	▼44		—
71	SeaQL/sea-ormRust	70.40	100% · Full	A	11 hours	21%	Sweet Spot	▲84	⚠	—
73	LanRhyme/MicYouRust	70.26	94% · Ceiling A	A (capped)	8.7 hours	0%	Nursery	▲154		—
88	rust-lang/rustfmtRust	69.61	100% · Full	B	2.7 hours	12%	Sweet Spot	▲46		—
98	image-rs/imageRust	69.13	100% · Full	B	3.7 hours	9%	Sweet Spot	▼63		—
100	claration/ImpactorRust	69.07	89% · Ceiling A	B	4.7 hours	11%	Nursery	▲208		—
102	ProvableHQ/leoRust	68.89	100% · Full	B	14.1 hours	7%	Sweet Spot	▲93		—
104	kube-rs/kubeRust	68.79	100% · Full	B	14.6 hours	20%	Sweet Spot	▼43		—
105	Rust-GPU/rust-gpuRust	68.78	84% · Ceiling A	B	8.8 hours	9%	Nursery	▲392		—
107	dmtrKovalenko/fffRust	68.66	94% · Ceiling A	B	12.9 hours	2%	Sweet Spot	▲60		—
115	amber-lang/amberRust	68.18	85% · Ceiling A	B	2 hours	8%	Nursery	▲213		—
122	awslabs/mountpoint-s3Rust	68.00	96% · Full	B	11.1 hours	5%	Sweet Spot	▲142		—
133	quinn-rs/quinnRust	67.70	100% · Full	B	2.1 hours	1%	Sweet Spot	▼96		—
134	rhaiscript/rhaiRust	67.68	81% · Ceiling A	B	—	0%	Sweet Spot	▲19		—
137	stoatchat/stoatchatRust	67.61	91% · Ceiling A	B	11.1 hours	12%	Nursery	▲459		—
141	tokio-rs/axumRust	67.47	100% · Full	B	6.3 hours	19%	Sweet Spot	▼107		—
147	EFForg/rayhunterRust	67.23	94% · Ceiling A	B	1.8 hours	15%	Sweet Spot	▲112		—
148	lldap/lldapRust	67.20	100% · Full	B	2.3 hours	44%	Nursery	▲452		—
150	skim-rs/skimRust	67.15	100% · Full	B	2.3 hours	0%	Sweet Spot	▲98		—
156	kanidm/kanidmRust	67.03	100% · Full	B	6.5 hours	6%	Nursery	▲262		—
163	Ataraxy-Labs/semRust	66.83	100% · Full	B	2.3 hours	4%	Nursery	▲748		—
165	jtroo/kanataRust	66.82	100% · Full	B	24.4 hours	2%	Nursery	▲287		—
166	AtalayaLabs/OxiCloudRust	66.81	94% · Ceiling A	B	8.7 hours	2%	Nursery	▲305		—
173	hyperium/hyperRust	66.55	100% · Full	B	16.1 hours	15%	Sweet Spot	▼140	⚠	—
184	open-telemetry/opentelemetry-rustRust	66.27	100% · Full	B	19.8 hours	21%	Sweet Spot	▼122		—
187	youki-dev/youkiRust	66.24	100% · Full	B	2.8 days	16%	Sweet Spot	▲120		—
190	tokio-rs/mioRust	66.15	100% · Full	B	10.3 hours	21%	Sweet Spot	▼135		—
195	chronotope/chronoRust	66.08	82% · Ceiling A	B	4.8 hours	6%	Sweet Spot	▼92		—
196	aya-rs/ayaRust	66.05	100% · Full	B	5.8 hours	24%	Sweet Spot	▼81		—
212	RustAudio/cpalRust	65.76	100% · Full	B	11.2 hours	13%	Sweet Spot	▼26	⚠	—
219	biliup/biliupRust	65.67	85% · Ceiling A	B	0.7 hours	0%	Nursery	▲328		—
228	PyO3/maturinRust	65.44	100% · Full	B	15.2 hours	11%	Nursery	▲232		—
229	ilya-zlobintsev/LACTRust	65.43	89% · Ceiling A	B	14.6 hours	9%	Sweet Spot	▲213		—
235	mierak/rmpcRust	65.37	100% · Full	B	18.9 hours	0%	Nursery	▲729		—
236=	console-rs/indicatifRust	65.37	91% · Ceiling A	B	7.7 hours	19%	Sweet Spot	▼139		—

#391% · Ceiling A

servo/rust-smallvecRust

Score 80.40 · A (capped)

First reply (median) 0.6 hours · No reply in 14 days 1%

Sweet Spot ▼2

#13100% · Full

diesel-rs/dieselRust

Score 76.11 · A

First reply (median) 19.5 hours · No reply in 14 days 9%

Sweet Spot ▼6

⚠

#1572% · Ceiling B

koharu-rs/koharuRust

Score 75.79 · B (capped)

First reply (median) 8.8 hours · No reply in 14 days 21%

Sweet Spot ▲60

⚠

#24100% · Full

rust-lang/cc-rsRust

Score 74.45 · A

First reply (median) 4.9 hours · No reply in 14 days 1%

Sweet Spot ▼19

#27100% · Full

agavra/tuicrRust

Score 74.20 · A

First reply (median) 22.1 hours · No reply in 14 days 10%

Sweet Spot ▲106

#3094% · Ceiling A

numaproj/numaflowRust

Score 73.76 · A (capped)

First reply (median) 3 hours · No reply in 14 days 9%

Sweet Spot ▲12

#3272% · Ceiling B

delta-io/delta-rsRust

Score 73.45 · B (capped)

First reply (median) 13.3 hours · No reply in 14 days 7%

Sweet Spot ▼2

#3578% · Ceiling B

rust-lang/libcRust

Score 73.28 · B (capped)

First reply (median) 3.3 hours · No reply in 14 days 11%

Sweet Spot ▼32

#3672% · Ceiling B

gleam-lang/gleamRust

Score 73.24 · B (capped)

First reply (median) 21.7 hours · No reply in 14 days 15%

Sweet Spot ▲92

#3963% · Ceiling B

pacifio/atlasRust

Score 72.96 · B (capped)

First reply (median) 0.7 hours · No reply in 14 days 7%

Nursery ▲237

#4591% · Ceiling A

TheDan64/inkwellRust

Score 72.32 · A (capped)

First reply (median) 21.2 hours · No reply in 14 days 0%

Sweet Spot ▲26

#49100% · Full

rust-lang/rustupRust

Score 72.24 · A

First reply (median) 3.3 hours · No reply in 14 days 2%

Nursery ▲318

#5296% · Full

clap-rs/clapRust

Score 71.91 · A

First reply (median) 9.3 hours · No reply in 14 days 6%

Sweet Spot ▼24

#55100% · Full

wasm-bindgen/wasm-bindgenRust

Score 71.62 · A

First reply (median) 25.3 hours · No reply in 14 days 9%

Sweet Spot ▼39

#62100% · Full

GuillaumeGomez/sysinfoRust

Score 70.68 · A

First reply (median) 1.7 hours · No reply in 14 days 3%

Sweet Spot ▼15

#63=91% · Ceiling A

rust-lang/socket2Rust

Score 70.68 · A (capped)

First reply (median) 2.9 hours · No reply in 14 days 0%

Sweet Spot ▼44

#71100% · Full

SeaQL/sea-ormRust

Score 70.40 · A

First reply (median) 11 hours · No reply in 14 days 21%

Sweet Spot ▲84

⚠

#7394% · Ceiling A

LanRhyme/MicYouRust

Score 70.26 · A (capped)

First reply (median) 8.7 hours · No reply in 14 days 0%

Nursery ▲154

#88100% · Full

rust-lang/rustfmtRust

Score 69.61 · B

First reply (median) 2.7 hours · No reply in 14 days 12%

Sweet Spot ▲46

#98100% · Full

image-rs/imageRust

Score 69.13 · B

First reply (median) 3.7 hours · No reply in 14 days 9%

Sweet Spot ▼63

#10089% · Ceiling A

claration/ImpactorRust

Score 69.07 · B

First reply (median) 4.7 hours · No reply in 14 days 11%

Nursery ▲208

#102100% · Full

ProvableHQ/leoRust

Score 68.89 · B

First reply (median) 14.1 hours · No reply in 14 days 7%

Sweet Spot ▲93

#104100% · Full

kube-rs/kubeRust

Score 68.79 · B

First reply (median) 14.6 hours · No reply in 14 days 20%

Sweet Spot ▼43

#10584% · Ceiling A

Rust-GPU/rust-gpuRust

Score 68.78 · B

First reply (median) 8.8 hours · No reply in 14 days 9%

Nursery ▲392

#10794% · Ceiling A

dmtrKovalenko/fffRust

Score 68.66 · B

First reply (median) 12.9 hours · No reply in 14 days 2%

Sweet Spot ▲60

#11585% · Ceiling A

amber-lang/amberRust

Score 68.18 · B

First reply (median) 2 hours · No reply in 14 days 8%

Nursery ▲213

#12296% · Full

awslabs/mountpoint-s3Rust

Score 68.00 · B

First reply (median) 11.1 hours · No reply in 14 days 5%

Sweet Spot ▲142

#133100% · Full

quinn-rs/quinnRust

Score 67.70 · B

First reply (median) 2.1 hours · No reply in 14 days 1%

Sweet Spot ▼96

#13481% · Ceiling A

rhaiscript/rhaiRust

Score 67.68 · B

First reply (median) — · No reply in 14 days 0%

Sweet Spot ▲19

#13791% · Ceiling A

stoatchat/stoatchatRust

Score 67.61 · B

First reply (median) 11.1 hours · No reply in 14 days 12%

Nursery ▲459

#141100% · Full

tokio-rs/axumRust

Score 67.47 · B

First reply (median) 6.3 hours · No reply in 14 days 19%

Sweet Spot ▼107

#14794% · Ceiling A

EFForg/rayhunterRust

Score 67.23 · B

First reply (median) 1.8 hours · No reply in 14 days 15%

Sweet Spot ▲112

#148100% · Full

lldap/lldapRust

Score 67.20 · B

First reply (median) 2.3 hours · No reply in 14 days 44%

Nursery ▲452

#150100% · Full

skim-rs/skimRust

Score 67.15 · B

First reply (median) 2.3 hours · No reply in 14 days 0%

Sweet Spot ▲98

#156100% · Full

kanidm/kanidmRust

Score 67.03 · B

First reply (median) 6.5 hours · No reply in 14 days 6%

Nursery ▲262

#163100% · Full

Ataraxy-Labs/semRust

Score 66.83 · B

First reply (median) 2.3 hours · No reply in 14 days 4%

Nursery ▲748

#165100% · Full

jtroo/kanataRust

Score 66.82 · B

First reply (median) 24.4 hours · No reply in 14 days 2%

Nursery ▲287

#16694% · Ceiling A

AtalayaLabs/OxiCloudRust

Score 66.81 · B

First reply (median) 8.7 hours · No reply in 14 days 2%

Nursery ▲305

#173100% · Full

hyperium/hyperRust

Score 66.55 · B

First reply (median) 16.1 hours · No reply in 14 days 15%

Sweet Spot ▼140

⚠

#184100% · Full

open-telemetry/opentelemetry-rustRust

Score 66.27 · B

First reply (median) 19.8 hours · No reply in 14 days 21%

Sweet Spot ▼122

#187100% · Full

youki-dev/youkiRust

Score 66.24 · B

First reply (median) 2.8 days · No reply in 14 days 16%

Sweet Spot ▲120

#190100% · Full

tokio-rs/mioRust

Score 66.15 · B

First reply (median) 10.3 hours · No reply in 14 days 21%

Sweet Spot ▼135

#19582% · Ceiling A

chronotope/chronoRust

Score 66.08 · B

First reply (median) 4.8 hours · No reply in 14 days 6%

Sweet Spot ▼92

#196100% · Full

aya-rs/ayaRust

Score 66.05 · B

First reply (median) 5.8 hours · No reply in 14 days 24%

Sweet Spot ▼81

#212100% · Full

RustAudio/cpalRust

Score 65.76 · B

First reply (median) 11.2 hours · No reply in 14 days 13%

Sweet Spot ▼26

⚠

#21985% · Ceiling A

biliup/biliupRust

Score 65.67 · B

First reply (median) 0.7 hours · No reply in 14 days 0%

Nursery ▲328

#228100% · Full

PyO3/maturinRust

Score 65.44 · B

First reply (median) 15.2 hours · No reply in 14 days 11%

Nursery ▲232

#22989% · Ceiling A

ilya-zlobintsev/LACTRust

Score 65.43 · B

First reply (median) 14.6 hours · No reply in 14 days 9%

Sweet Spot ▲213

#235100% · Full

mierak/rmpcRust

Score 65.37 · B

First reply (median) 18.9 hours · No reply in 14 days 0%

Nursery ▲729

#236=91% · Ceiling A

console-rs/indicatifRust

Score 65.37 · B

First reply (median) 7.7 hours · No reply in 14 days 19%

Sweet Spot ▼139