Open-source projects for building career capital

This view ranks 798 projects for building career capital. It weighs criticality 35%, responsiveness 20%, accessibility 20%, governance 15% and rigor 10%.

Ranked798 Not ranked10202

Rated321929.3%Gated529948.2%Unrated248222.6%Hidden by this lens (2421)

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

1	prometheus/prometheusGo	88.04	63% · Ceiling B	B (capped)	—	—	—	—		—
2	scikit-learn/scikit-learnPython	85.33	63% · Ceiling B	B (capped)	—	—	—	—		—
3	ray-project/rayPython	83.45	63% · Ceiling B	B (capped)	—	—	—	—		—
4	jaegertracing/jaegerGo	83.19	63% · Ceiling B	B (capped)	—	—	—	—		—
5	storybookjs/storybookJavaScript	81.64	63% · Ceiling B	B (capped)	—	—	—	—		—
6	mlflow/mlflowPython	80.65	63% · Ceiling B	B (capped)	—	—	—	—		—
7	apache/arrowC and C++	79.63	63% · Ceiling B	B (capped)	—	—	—	—		—
8	containerd/containerdGo	79.54	63% · Ceiling B	B (capped)	—	—	—	—		—
9	matplotlib/matplotlibPython	79.19	63% · Ceiling B	B (capped)	—	—	—	—		—
10	huggingface/diffusersPython	78.70	63% · Ceiling B	B (capped)	—	—	—	—		—
11	servo/rust-smallvecRust	78.55	95% · Full	A	0.6 hours	1%	Sweet Spot	▼10		—
12	argoproj/argo-cdGo	78.24	63% · Ceiling B	B (capped)	—	—	—	—		—
13	sympy/sympyPython	77.85	63% · Ceiling B	B (capped)	—	—	—	—		—
14	envoyproxy/envoyC and C++	77.79	63% · Ceiling B	B (capped)	—	—	—	—		—
15	webdriverio/webdriverioJavaScript	77.46	63% · Ceiling B	B (capped)	—	—	—	—		—
16	nuxt/nuxtJavaScript	77.40	63% · Ceiling B	B (capped)	—	—	—	—		—
17	microsoft/PowerToysC and C++	77.10	63% · Ceiling B	B (capped)	—	—	—	—		—
18	rust-lang/libcRust	76.32	86% · Ceiling A	A (capped)	3.3 hours	11%	Sweet Spot	▼15		—
19	ueberdosis/tiptapJavaScript	76.11	63% · Ceiling B	B (capped)	—	—	—	—		—
20	webpack/webpackJavaScript	76.08	63% · Ceiling B	B (capped)	—	—	—	—		—
21	onnx/onnxPython	75.88	63% · Ceiling B	B (capped)	—	—	—	—		—
22	mermaid-js/mermaidJavaScript	75.84	63% · Ceiling B	B (capped)	—	—	—	—		—
23	vercel/next.jsJavaScript	75.79	63% · Ceiling B	B (capped)	—	—	—	—		—
24	kubernetes-sigs/cluster-apiGo	75.69	63% · Ceiling B	B (capped)	—	—	—	—		—
25	valyala/fasthttpGo	75.35	97% · Full	A	2.4 days	1%	Sweet Spot	▼16		—
26	FreeCAD/FreeCADC and C++	74.97	63% · Ceiling B	B (capped)	—	—	—	—		—
27	prometheus/client_golangGo	74.87	100% · Full	A	25.9 hours	32%	Sweet Spot	▼23		—
28	babel/babelJavaScript	74.83	90% · Ceiling A	A (capped)	under 0.1 hours	9%	Sweet Spot	▼16		—
29	moby/mobyGo	74.16	63% · Ceiling B	B (capped)	—	—	—	—		—
30	rust-lang/cc-rsRust	74.10	100% · Full	A	4.9 hours	1%	Sweet Spot	▼25		—
31	pylint-dev/pylintPython	73.77	63% · Ceiling B	B (capped)	—	—	—	—		—
32	redis/node-redisJavaScript	73.53	100% · Full	A	9.9 hours	3%	Sweet Spot	▼26		—
33	diesel-rs/dieselRust	73.49	100% · Full	A	19.5 hours	9%	Sweet Spot	▼26	⚠	—
34	caddyserver/caddyGo	73.43	90% · Ceiling A	A (capped)	9.3 hours	10%	Sweet Spot	▼24		—
35	prettier/prettierJavaScript	73.41	63% · Ceiling B	B (capped)	—	—	—	—		—
36	numba/numbaPython	73.11	100% · Full	A	2 days	24%	Sweet Spot	▼15		—
37=	clap-rs/clapRust	73.11	97% · Full	A	9.3 hours	6%	Sweet Spot	▼9		—
38	markedjs/markedJavaScript	72.43	100% · Full	A	11 hours	0%	Sweet Spot	▼27	⚠	—
39	gitpython-developers/GitPythonPython	72.38	100% · Full	A	11.3 hours	8%	Sweet Spot	▼19		—
40	kubernetes-client/pythonPython	72.34	100% · Full	A	1.5 hours	18%	Sweet Spot	▼14		—
41	wasm-bindgen/wasm-bindgenRust	72.29	100% · Full	A	25.3 hours	9%	Sweet Spot	▼25		—
42	cilium/ciliumGo	71.93	63% · Ceiling B	B (capped)	—	—	—	—		—
43	huggingface/transformersPython	71.75	63% · Ceiling B	B (capped)	—	—	—	—		—
44	faker-js/fakerJavaScript	71.36	100% · Full	A	2.8 hours	5%	Sweet Spot	▼26		—
45	apache/dubbo-goGo	71.14	100% · Full	A	10.5 hours	5%	Sweet Spot	▼32		—
46=	ethereum/go-ethereumGo	71.14	63% · Ceiling B	B (capped)	—	—	—	—		—
47	eslint/eslintJavaScript	71.06	86% · Ceiling A	A (capped)	5.7 hours	0%	Sweet Spot	▼39		—
48	kornia/korniaPython	70.77	63% · Ceiling B	B (capped)	—	—	—	—		—
49	supabase/supabaseJavaScript	70.71	63% · Ceiling B	B (capped)	—	—	—	—		—
50	langchain-ai/langchainPython	70.66	63% · Ceiling B	B (capped)	—	—	—	—		—

#163% · Ceiling B

prometheus/prometheusGo

Score 88.04 · B (capped)

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

— —

#263% · Ceiling B

scikit-learn/scikit-learnPython

Score 85.33 · B (capped)

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

— —

#363% · Ceiling B

ray-project/rayPython

Score 83.45 · B (capped)

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

— —

#463% · Ceiling B

jaegertracing/jaegerGo

Score 83.19 · B (capped)

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

— —

#563% · Ceiling B

storybookjs/storybookJavaScript

Score 81.64 · B (capped)

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

— —

#663% · Ceiling B

mlflow/mlflowPython

Score 80.65 · B (capped)

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

— —

#763% · Ceiling B

apache/arrowC and C++

Score 79.63 · B (capped)

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

— —

#863% · Ceiling B

containerd/containerdGo

Score 79.54 · B (capped)

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

— —

#963% · Ceiling B

matplotlib/matplotlibPython

Score 79.19 · B (capped)

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

— —

#1063% · Ceiling B

huggingface/diffusersPython

Score 78.70 · B (capped)

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

— —

#1195% · Full

servo/rust-smallvecRust

Score 78.55 · A

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

Sweet Spot ▼10

#1263% · Ceiling B

argoproj/argo-cdGo

Score 78.24 · B (capped)

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

— —

#1363% · Ceiling B

sympy/sympyPython

Score 77.85 · B (capped)

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

— —

#1463% · Ceiling B

envoyproxy/envoyC and C++

Score 77.79 · B (capped)

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

— —

#1563% · Ceiling B

webdriverio/webdriverioJavaScript

Score 77.46 · B (capped)

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

— —

#1663% · Ceiling B

nuxt/nuxtJavaScript

Score 77.40 · B (capped)

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

— —

#1763% · Ceiling B

microsoft/PowerToysC and C++

Score 77.10 · B (capped)

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

— —

#1886% · Ceiling A

rust-lang/libcRust

Score 76.32 · A (capped)

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

Sweet Spot ▼15

#1963% · Ceiling B

ueberdosis/tiptapJavaScript

Score 76.11 · B (capped)

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

— —

#2063% · Ceiling B

webpack/webpackJavaScript

Score 76.08 · B (capped)

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

— —

#2163% · Ceiling B

onnx/onnxPython

Score 75.88 · B (capped)

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

— —

#2263% · Ceiling B

mermaid-js/mermaidJavaScript

Score 75.84 · B (capped)

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

— —

#2363% · Ceiling B

vercel/next.jsJavaScript

Score 75.79 · B (capped)

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

— —

#2463% · Ceiling B

kubernetes-sigs/cluster-apiGo

Score 75.69 · B (capped)

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

— —

#2597% · Full

valyala/fasthttpGo

Score 75.35 · A

First reply (median) 2.4 days · No reply in 14 days 1%

Sweet Spot ▼16

#2663% · Ceiling B

FreeCAD/FreeCADC and C++

Score 74.97 · B (capped)

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

— —

#27100% · Full

prometheus/client_golangGo

Score 74.87 · A

First reply (median) 25.9 hours · No reply in 14 days 32%

Sweet Spot ▼23

#2890% · Ceiling A

babel/babelJavaScript

Score 74.83 · A (capped)

First reply (median) under 0.1 hours · No reply in 14 days 9%

Sweet Spot ▼16

#2963% · Ceiling B

moby/mobyGo

Score 74.16 · B (capped)

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

— —

#30100% · Full

rust-lang/cc-rsRust

Score 74.10 · A

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

Sweet Spot ▼25

#3163% · Ceiling B

pylint-dev/pylintPython

Score 73.77 · B (capped)

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

— —

#32100% · Full

redis/node-redisJavaScript

Score 73.53 · A

First reply (median) 9.9 hours · No reply in 14 days 3%

Sweet Spot ▼26

#33100% · Full

diesel-rs/dieselRust

Score 73.49 · A

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

Sweet Spot ▼26

⚠

#3490% · Ceiling A

caddyserver/caddyGo

Score 73.43 · A (capped)

First reply (median) 9.3 hours · No reply in 14 days 10%

Sweet Spot ▼24

#3563% · Ceiling B

prettier/prettierJavaScript

Score 73.41 · B (capped)

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

— —

#36100% · Full

numba/numbaPython

Score 73.11 · A

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

Sweet Spot ▼15

#37=97% · Full

clap-rs/clapRust

Score 73.11 · A

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

Sweet Spot ▼9

#38100% · Full

markedjs/markedJavaScript

Score 72.43 · A

First reply (median) 11 hours · No reply in 14 days 0%

Sweet Spot ▼27

⚠

#39100% · Full

gitpython-developers/GitPythonPython

Score 72.38 · A

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

Sweet Spot ▼19

#40100% · Full

kubernetes-client/pythonPython

Score 72.34 · A

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

Sweet Spot ▼14

#41100% · Full

wasm-bindgen/wasm-bindgenRust

Score 72.29 · A

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

Sweet Spot ▼25

#4263% · Ceiling B

cilium/ciliumGo

Score 71.93 · B (capped)

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

— —

#4363% · Ceiling B

huggingface/transformersPython

Score 71.75 · B (capped)

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

— —

#44100% · Full

faker-js/fakerJavaScript

Score 71.36 · A

First reply (median) 2.8 hours · No reply in 14 days 5%

Sweet Spot ▼26

#45100% · Full

apache/dubbo-goGo

Score 71.14 · A

First reply (median) 10.5 hours · No reply in 14 days 5%

Sweet Spot ▼32

#46=63% · Ceiling B

ethereum/go-ethereumGo

Score 71.14 · B (capped)

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

— —

#4786% · Ceiling A

eslint/eslintJavaScript

Score 71.06 · A (capped)

First reply (median) 5.7 hours · No reply in 14 days 0%

Sweet Spot ▼39

#4863% · Ceiling B

kornia/korniaPython

Score 70.77 · B (capped)

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

— —

#4963% · Ceiling B

supabase/supabaseJavaScript

Score 70.71 · B (capped)

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

— —

#5063% · Ceiling B

langchain-ai/langchainPython

Score 70.66 · B (capped)

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

— —