Python projects for first-time contributors

This view ranks 324 Python projects for first-time contributors. It weighs responsiveness 35%, accessibility 30%, governance 15%, criticality 10% and rigor 10%.

Ranked324 Not ranked2385

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

8	litestar-org/litestarPython	77.04	85% · Ceiling A	A (capped)	2.3 hours	29%	Sweet Spot	▲24		—
21	beetbox/beetsPython	74.57	85% · Ceiling A	A (capped)	11.1 hours	17%	Sweet Spot	▲23		—
22	mesonbuild/mesonPython	74.56	78% · Ceiling B	B (capped)	5.1 hours	12%	Sweet Spot	▲3		—
23	beeware/togaPython	74.49	78% · Ceiling B	B (capped)	5.6 hours	4%	Sweet Spot	▲33		—
28	pytorch/ignitePython	73.91	100% · Full	A	13.4 hours	18%	Sweet Spot	▲20		—
29	kubernetes-client/pythonPython	73.84	100% · Full	A	1.5 hours	18%	Sweet Spot	▼3		—
31	falconry/falconPython	73.64	100% · Full	A	9.3 hours	23%	Sweet Spot	▲39		—
42	astral-sh/tyPython	72.73	85% · Ceiling A	A (capped)	1 hour	7%	Sweet Spot	▲84		—
43	holoviz/panelPython	72.72	100% · Full	A	13.1 hours	13%	Sweet Spot	▲52		—
44	netalertx/NetAlertXPython	72.40	85% · Ceiling A	A (capped)	5.9 hours	0%	Sweet Spot	▲46		—
46	qubvel-org/segmentation_models.pytorchPython	72.28	82% · Ceiling A	A (capped)	5.3 hours	—	Sweet Spot	▲98		—
47=	pwndbg/pwndbgPython	72.28	79% · Ceiling B	B (capped)	8.9 hours	1%	Sweet Spot	▲2		—
51	gitpython-developers/GitPythonPython	71.93	100% · Full	A	11.3 hours	8%	Sweet Spot	▼31		—
57	EvoScientist/EvoScientistPython	71.23	100% · Full	A	16.4 hours	1%	Nursery	▲451		—
76	pypa/virtualenvPython	70.16	100% · Full	A	5.3 hours	1%	Sweet Spot	▼19		—
77	spyder-ide/spyderPython	70.12	85% · Ceiling A	A (capped)	19 hours	7%	Sweet Spot	▲36		—
86	librosa/librosaPython	69.76	96% · Full	B	11.4 hours	4%	Sweet Spot	▼46		—
89	numba/numbaPython	69.60	100% · Full	B	2 days	24%	Sweet Spot	▼68		—
94	vladmandic/sdnextPython	69.43	94% · Ceiling A	B	3.6 hours	0%	Sweet Spot	▲118		—
111	kedro-org/kedroPython	68.51	100% · Full	B	26.3 hours	2%	Sweet Spot	▼33		—
144	jupyterhub/jupyterhubPython	67.37	100% · Full	B	3.4 hours	8%	Sweet Spot	▲69		—
145	bleachbit/bleachbitPython	67.33	94% · Ceiling A	B	17.4 hours	11%	Sweet Spot	▲87		—
146	Kaggle/kaggle-cliPython	67.24	100% · Full	B	1.6 hours	2%	Sweet Spot	▲89		—
164	OpenByteInc/QuantDingerPython	66.83	85% · Ceiling A	B	—	41%	Nursery	▲958	⚠	—
168	OthmanAdi/planning-with-filesPython	66.78	94% · Ceiling A	B	14.4 hours	4%	Nursery	▲234		—
169	Kozea/RadicalePython	66.70	100% · Full	B	7.8 hours	0%	Nursery	▲372		—
171	PokeAPI/pokeapiPython	66.63	94% · Ceiling A	B	23.3 hours	1%	Sweet Spot	▲74		—
175	data-privacy-stack/presidioPython	66.51	100% · Full	B	25.9 hours	41%	Sweet Spot	▼71		—
180	Kinto/kintoPython	66.38	87% · Ceiling A	B	12.6 hours	0%	Nursery	▲349		—
181	biopython/biopythonPython	66.35	100% · Full	B	10.1 hours	5%	Sweet Spot	▼39		—
185	jacob-bd/gemini-notebook-mcp-cliPython	66.24	100% · Full	B	13.7 hours	0%	Nursery	▲577		—
193	MemoriLabs/MemoriPython	66.12	100% · Full	B	0.2 hours	12%	Nursery	▲394		—
197	gorakhargosh/watchdogPython	66.04	91% · Ceiling A	B	5.5 hours	50%	Sweet Spot	▼46		—
200	Farama-Foundation/GymnasiumPython	65.99	100% · Full	B	22.2 hours	16%	Sweet Spot	▼90		—
201	pyodide/pyodidePython	65.98	100% · Full	B	5 hours	9%	Sweet Spot	▲94		—
214	nextlevelbuilder/ui-ux-pro-max-skillPython	65.76	94% · Ceiling A	B	4.2 hours	28%	Sweet Spot	▼112		—
220	pdm-project/pdmPython	65.63	91% · Ceiling A	B	7.8 hours	5%	Sweet Spot	▼14	⚠	—
221	secdev/scapyPython	65.61	96% · Full	B	23.4 hours	9%	Sweet Spot	▼69		—
226	dpgaspar/Flask-AppBuilderPython	65.47	69% · Ceiling B	B (capped)	—	—	Nursery	▲189		—
237	nicolargo/glancesPython	65.31	100% · Full	B	20.6 hours	2%	Nursery	▲316		—
246	BigBodyCobain/ShadowbrokerPython	65.10	94% · Ceiling A	B	9 hours	2%	Nursery	▲491		—
247	ManimCommunity/manimPython	65.09	98% · Full	B	3.3 days	37%	Sweet Spot	▲84	⚠	—
251	OpenDCAI/DataFlowPython	65.00	91% · Ceiling A	B	5 hours	7%	Nursery	▲752		—
255	plotly/dashPython	64.95	100% · Full	B	2.2 days	5%	Sweet Spot	▼98		—
267	xerrors/YuxiPython	64.73	100% · Full	B	3.4 hours	0%	Nursery	▲847		—
272	NevaMind-AI/memUPython	64.65	100% · Full	B	4.8 hours	11%	Nursery	▲487		—
273	django-cms/django-cmsPython	64.64	91% · Ceiling A	B	4 hours	8%	Sweet Spot	▲148		—
285	qtile/qtilePython	64.47	100% · Full	B	6.1 hours	11%	Nursery	▲422		—
287	locustio/locustPython	64.41	100% · Full	B	22.7 hours	0%	Sweet Spot	▼50		—
288=	kovidgoyal/calibrePython	64.41	94% · Ceiling A	B	2.2 hours	0%	Nursery	▲407		—

#885% · Ceiling A

litestar-org/litestarPython

Score 77.04 · A (capped)

First reply (median) 2.3 hours · No reply in 14 days 29%

Sweet Spot ▲24

#2185% · Ceiling A

beetbox/beetsPython

Score 74.57 · A (capped)

First reply (median) 11.1 hours · No reply in 14 days 17%

Sweet Spot ▲23

#2278% · Ceiling B

mesonbuild/mesonPython

Score 74.56 · B (capped)

First reply (median) 5.1 hours · No reply in 14 days 12%

Sweet Spot ▲3

#2378% · Ceiling B

beeware/togaPython

Score 74.49 · B (capped)

First reply (median) 5.6 hours · No reply in 14 days 4%

Sweet Spot ▲33

#28100% · Full

pytorch/ignitePython

Score 73.91 · A

First reply (median) 13.4 hours · No reply in 14 days 18%

Sweet Spot ▲20

#29100% · Full

kubernetes-client/pythonPython

Score 73.84 · A

First reply (median) 1.5 hours · No reply in 14 days 18%

Sweet Spot ▼3

#31100% · Full

falconry/falconPython

Score 73.64 · A

First reply (median) 9.3 hours · No reply in 14 days 23%

Sweet Spot ▲39

#4285% · Ceiling A

astral-sh/tyPython

Score 72.73 · A (capped)

First reply (median) 1 hour · No reply in 14 days 7%

Sweet Spot ▲84

#43100% · Full

holoviz/panelPython

Score 72.72 · A

First reply (median) 13.1 hours · No reply in 14 days 13%

Sweet Spot ▲52

#4485% · Ceiling A

netalertx/NetAlertXPython

Score 72.40 · A (capped)

First reply (median) 5.9 hours · No reply in 14 days 0%

Sweet Spot ▲46

#4682% · Ceiling A

qubvel-org/segmentation_models.pytorchPython

Score 72.28 · A (capped)

First reply (median) 5.3 hours · No reply in 14 days —

Sweet Spot ▲98

#47=79% · Ceiling B

pwndbg/pwndbgPython

Score 72.28 · B (capped)

First reply (median) 8.9 hours · No reply in 14 days 1%

Sweet Spot ▲2

#51100% · Full

gitpython-developers/GitPythonPython

Score 71.93 · A

First reply (median) 11.3 hours · No reply in 14 days 8%

Sweet Spot ▼31

#57100% · Full

EvoScientist/EvoScientistPython

Score 71.23 · A

First reply (median) 16.4 hours · No reply in 14 days 1%

Nursery ▲451

#76100% · Full

pypa/virtualenvPython

Score 70.16 · A

First reply (median) 5.3 hours · No reply in 14 days 1%

Sweet Spot ▼19

#7785% · Ceiling A

spyder-ide/spyderPython

Score 70.12 · A (capped)

First reply (median) 19 hours · No reply in 14 days 7%

Sweet Spot ▲36

#8696% · Full

librosa/librosaPython

Score 69.76 · B

First reply (median) 11.4 hours · No reply in 14 days 4%

Sweet Spot ▼46

#89100% · Full

numba/numbaPython

Score 69.60 · B

First reply (median) 2 days · No reply in 14 days 24%

Sweet Spot ▼68

#9494% · Ceiling A

vladmandic/sdnextPython

Score 69.43 · B

First reply (median) 3.6 hours · No reply in 14 days 0%

Sweet Spot ▲118

#111100% · Full

kedro-org/kedroPython

Score 68.51 · B

First reply (median) 26.3 hours · No reply in 14 days 2%

Sweet Spot ▼33

#144100% · Full

jupyterhub/jupyterhubPython

Score 67.37 · B

First reply (median) 3.4 hours · No reply in 14 days 8%

Sweet Spot ▲69

#14594% · Ceiling A

bleachbit/bleachbitPython

Score 67.33 · B

First reply (median) 17.4 hours · No reply in 14 days 11%

Sweet Spot ▲87

#146100% · Full

Kaggle/kaggle-cliPython

Score 67.24 · B

First reply (median) 1.6 hours · No reply in 14 days 2%

Sweet Spot ▲89

#16485% · Ceiling A

OpenByteInc/QuantDingerPython

Score 66.83 · B

First reply (median) — · No reply in 14 days 41%

Nursery ▲958

⚠

#16894% · Ceiling A

OthmanAdi/planning-with-filesPython

Score 66.78 · B

First reply (median) 14.4 hours · No reply in 14 days 4%

Nursery ▲234

#169100% · Full

Kozea/RadicalePython

Score 66.70 · B

First reply (median) 7.8 hours · No reply in 14 days 0%

Nursery ▲372

#17194% · Ceiling A

PokeAPI/pokeapiPython

Score 66.63 · B

First reply (median) 23.3 hours · No reply in 14 days 1%

Sweet Spot ▲74

#175100% · Full

data-privacy-stack/presidioPython

Score 66.51 · B

First reply (median) 25.9 hours · No reply in 14 days 41%

Sweet Spot ▼71

#18087% · Ceiling A

Kinto/kintoPython

Score 66.38 · B

First reply (median) 12.6 hours · No reply in 14 days 0%

Nursery ▲349

#181100% · Full

biopython/biopythonPython

Score 66.35 · B

First reply (median) 10.1 hours · No reply in 14 days 5%

Sweet Spot ▼39

#185100% · Full

jacob-bd/gemini-notebook-mcp-cliPython

Score 66.24 · B

First reply (median) 13.7 hours · No reply in 14 days 0%

Nursery ▲577

#193100% · Full

MemoriLabs/MemoriPython

Score 66.12 · B

First reply (median) 0.2 hours · No reply in 14 days 12%

Nursery ▲394

#19791% · Ceiling A

gorakhargosh/watchdogPython

Score 66.04 · B

First reply (median) 5.5 hours · No reply in 14 days 50%

Sweet Spot ▼46

#200100% · Full

Farama-Foundation/GymnasiumPython

Score 65.99 · B

First reply (median) 22.2 hours · No reply in 14 days 16%

Sweet Spot ▼90

#201100% · Full

pyodide/pyodidePython

Score 65.98 · B

First reply (median) 5 hours · No reply in 14 days 9%

Sweet Spot ▲94

#21494% · Ceiling A

nextlevelbuilder/ui-ux-pro-max-skillPython

Score 65.76 · B

First reply (median) 4.2 hours · No reply in 14 days 28%

Sweet Spot ▼112

#22091% · Ceiling A

pdm-project/pdmPython

Score 65.63 · B

First reply (median) 7.8 hours · No reply in 14 days 5%

Sweet Spot ▼14

⚠

#22196% · Full

secdev/scapyPython

Score 65.61 · B

First reply (median) 23.4 hours · No reply in 14 days 9%

Sweet Spot ▼69

#22669% · Ceiling B

dpgaspar/Flask-AppBuilderPython

Score 65.47 · B (capped)

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

Nursery ▲189

#237100% · Full

nicolargo/glancesPython

Score 65.31 · B

First reply (median) 20.6 hours · No reply in 14 days 2%

Nursery ▲316

#24694% · Ceiling A

BigBodyCobain/ShadowbrokerPython

Score 65.10 · B

First reply (median) 9 hours · No reply in 14 days 2%

Nursery ▲491

#24798% · Full

ManimCommunity/manimPython

Score 65.09 · B

First reply (median) 3.3 days · No reply in 14 days 37%

Sweet Spot ▲84

⚠

#25191% · Ceiling A

OpenDCAI/DataFlowPython

Score 65.00 · B

First reply (median) 5 hours · No reply in 14 days 7%

Nursery ▲752

#255100% · Full

plotly/dashPython

Score 64.95 · B

First reply (median) 2.2 days · No reply in 14 days 5%

Sweet Spot ▼98

#267100% · Full

xerrors/YuxiPython

Score 64.73 · B

First reply (median) 3.4 hours · No reply in 14 days 0%

Nursery ▲847

#272100% · Full

NevaMind-AI/memUPython

Score 64.65 · B

First reply (median) 4.8 hours · No reply in 14 days 11%

Nursery ▲487

#27391% · Ceiling A

django-cms/django-cmsPython

Score 64.64 · B

First reply (median) 4 hours · No reply in 14 days 8%

Sweet Spot ▲148

#285100% · Full

qtile/qtilePython

Score 64.47 · B

First reply (median) 6.1 hours · No reply in 14 days 11%

Nursery ▲422

#287100% · Full

locustio/locustPython

Score 64.41 · B

First reply (median) 22.7 hours · No reply in 14 days 0%

Sweet Spot ▼50

#288=94% · Ceiling A

kovidgoyal/calibrePython

Score 64.41 · B

First reply (median) 2.2 hours · No reply in 14 days 0%

Nursery ▲407