Fastest first reply to pull requests: Java projects

50 Java projects, ordered by the median time to a first human reply to outside pull requests, fastest first. A median is listed only when it comes from 10 or more pull requests; the sample is shown.

This is one measure, not the Porchlamp score, which weighs 18 parameters across five pillars.

Ranked204 Not ranked797

Rated321929.3%Gated529948.2%Unrated248222.6%

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

2638	hazelcast/hazelcastJava	40.75	88% · Ceiling A	C	under 0.1 hours34 pull requests	3%	Graveyard		—
1752	zaproxy/zaproxyJava	49.27	100% · Full	C	0.1 hours76 pull requests	0%	Nursery		—
1635	pentaho/pentaho-kettleJava	50.19	72% · Ceiling B	C	0.2 hours210 pull requests	0%	Nursery		—
1569	google/error-proneJava	50.74	88% · Ceiling A	C	0.6 hours35 pull requests	61%	Sweet Spot		—
410	ReactiveX/RxJavaJava	61.06	81% · Ceiling A	B	0.7 hours101 pull requests	0%	Sweet Spot		—
612	zxing/zxingJava	58.71	93% · Ceiling A	B	0.9 hours28 pull requests	0%	Sweet Spot		—
1655	runelite/runeliteJava	50.09	84% · Ceiling A	C	1 hour33 pull requests	52%	Sweet Spot		—
476	lightbend/configJava	60.28	74% · Ceiling B	B (capped)	1 hour17 pull requests	0%	Sweet Spot		—
1540	AutoMQ/automqJava	51.04	79% · Ceiling B	C	1.2 hours123 pull requests	21%	Sweet Spot		—
1163	apache/shiroJava	53.93	86% · Ceiling A	C	1.3 hours157 pull requests	2%	Sweet Spot		—
1002	react-native-webrtc/react-native-webrtcJava	55.35	80% · Ceiling B	B (capped)	1.3 hours11 pull requests	38%	Nursery	⚠	—
1888	gocd/gocdJava	48.17	62% · Ceiling B	C	1.6 hours12 pull requests	—	Nursery		—
2023	fabric8io/kubernetes-clientJava	46.96	88% · Ceiling A	C	1.6 hours175 pull requests	59%	Nursery		—
712	ben-manes/caffeineJava	57.84	81% · Ceiling A	B	1.6 hours44 pull requests	7%	Sweet Spot		—
1343	apache/jmeterJava	52.52	87% · Ceiling A	C	1.8 hours64 pull requests	28%	Sweet Spot		—
362	traccar/traccarJava	61.67	87% · Ceiling A	B	1.8 hours108 pull requests	5%	Sweet Spot		—
1247	google/autoJava	53.31	78% · Ceiling B	C	1.9 hours46 pull requests	—	Nursery		—
487	apache/skywalkingJava	60.17	100% · Full	B	2.2 hours27 pull requests	0%	Nursery		—
479	GeyserMC/GeyserJava	60.25	84% · Ceiling A	B	2.5 hours112 pull requests	15%	Sweet Spot		—
1646	iBotPeaches/ApktoolJava	50.12	88% · Ceiling A	C	2.9 hours30 pull requests	—	Nursery		—
287	crimera/pikoJava	62.78	87% · Ceiling A	B	3 hours104 pull requests	2%	Sweet Spot		—
2151	apple/pklJava	45.78	93% · Ceiling A	C	3.1 hours152 pull requests	14%	Nursery		—
398	CaffeineMC/sodiumJava	61.27	87% · Ceiling A	B	3.2 hours38 pull requests	4%	Nursery		—
66	strimzi/strimzi-kafka-operatorJava	68.04	88% · Ceiling A	B	3.8 hours121 pull requests	3%	Sweet Spot		—
226	apache/foryJava	63.70	74% · Ceiling B	B (capped)	4.8 hours123 pull requests	3%	Sweet Spot		—
1229	robolectric/robolectricJava	53.45	81% · Ceiling A	C	4.9 hours130 pull requests	7%	Nursery		—
420	alibaba/spring-cloud-alibabaJava	60.97	98% · Full	B	5 hours31 pull requests	30%	Sweet Spot		—
799	deepjavalibrary/djlJava	57.01	89% · Ceiling A	B	5.4 hours33 pull requests	12%	Nursery		—
159	apache/calciteJava	65.17	88% · Ceiling A	B	5.6 hours279 pull requests	3%	Sweet Spot		—
156	spotbugs/spotbugsJava	65.21	100% · Full	B	5.6 hours202 pull requests	50%	Sweet Spot	⚠	—
29	logisim-evolution/logisim-evolutionJava	70.28	87% · Ceiling A	A (capped)	5.8 hours318 pull requests	3%	Sweet Spot		—
912	MeteorDevelopment/meteor-clientJava	56.02	84% · Ceiling A	B	6.4 hours38 pull requests	34%	Sweet Spot		—
1309	bitcoinj/bitcoinjJava	52.85	83% · Ceiling A	C	6.4 hours50 pull requests	—	Nursery		—
88	plantuml/plantumlJava	67.17	100% · Full	B	6.7 hours17 pull requests	8%	Sweet Spot		—
2058	OpenHFT/Chronicle-QueueJava	46.63	66% · Ceiling B	C	7.1 hours13 pull requests	0%	Nursery		—
1061	spring-cloud/spring-cloud-gatewayJava	54.81	98% · Full	C	7.2 hours27 pull requests	46%	Nursery		—
123	JSQLParser/JSqlParserJava	66.14	89% · Ceiling A	B	7.2 hours73 pull requests	0%	Sweet Spot		—
1708	flowable/flowable-engineJava	49.64	68% · Ceiling B	C	7.6 hours22 pull requests	22%	Nursery		—
2295	opendataloader-project/opendataloader-pdfJava	44.49	100% · Full	C	7.9 hours104 pull requests	27%	Nursery		—
162	junit-team/junit-frameworkJava	65.12	88% · Ceiling A	B	7.9 hours413 pull requests	9%	Sweet Spot		—
629	TheAlgorithms/JavaJava	58.49	79% · Ceiling B	B (capped)	8.1 hours137 pull requests	31%	Sweet Spot	⚠	—
686	jMonkeyEngine/jmonkeyengineJava	58.02	100% · Full	B	8.1 hours47 pull requests	53%	Sweet Spot		—
501	PaperMC/PaperJava	60.01	79% · Ceiling B	B (capped)	8.9 hours183 pull requests	30%	Sweet Spot		—
427	eclipse-vertx/vert.xJava	60.83	79% · Ceiling B	B (capped)	9.5 hours49 pull requests	30%	Sweet Spot		—
1046	h2database/h2databaseJava	54.93	87% · Ceiling A	C	9.7 hours15 pull requests	26%	Sweet Spot		—
1057	iterate-ch/cyberduckJava	54.85	74% · Ceiling B	C	9.8 hours243 pull requests	4%	Nursery		—
792	supertokens/supertokens-coreJava	57.04	64% · Ceiling B	B (capped)	9.9 hours47 pull requests	—	Sweet Spot		—
576	dependency-check/DependencyCheckJava	59.09	94% · Ceiling A	B	10.5 hours117 pull requests	0%	Nursery		—
277	libgdx/libgdxJava	62.93	100% · Full	B	10.9 hours29 pull requests	29%	Sweet Spot		—
534	AsamK/signal-cliJava	59.70	87% · Ceiling A	B	11.6 hours31 pull requests	21%	Nursery		—

#263888% · Ceiling A

hazelcast/hazelcastJava

Score 40.75 · C

First reply (median) under 0.1 hours34 pull requests · No reply in 14 days 3%

Graveyard

#1752100% · Full

zaproxy/zaproxyJava

Score 49.27 · C

First reply (median) 0.1 hours76 pull requests · No reply in 14 days 0%

Nursery

#163572% · Ceiling B

pentaho/pentaho-kettleJava

Score 50.19 · C

First reply (median) 0.2 hours210 pull requests · No reply in 14 days 0%

Nursery

#156988% · Ceiling A

google/error-proneJava

Score 50.74 · C

First reply (median) 0.6 hours35 pull requests · No reply in 14 days 61%

Sweet Spot

#41081% · Ceiling A

ReactiveX/RxJavaJava

Score 61.06 · B

First reply (median) 0.7 hours101 pull requests · No reply in 14 days 0%

Sweet Spot

#61293% · Ceiling A

zxing/zxingJava

Score 58.71 · B

First reply (median) 0.9 hours28 pull requests · No reply in 14 days 0%

Sweet Spot

#165584% · Ceiling A

runelite/runeliteJava

Score 50.09 · C

First reply (median) 1 hour33 pull requests · No reply in 14 days 52%

Sweet Spot

#47674% · Ceiling B

lightbend/configJava

Score 60.28 · B (capped)

First reply (median) 1 hour17 pull requests · No reply in 14 days 0%

Sweet Spot

#154079% · Ceiling B

AutoMQ/automqJava

Score 51.04 · C

First reply (median) 1.2 hours123 pull requests · No reply in 14 days 21%

Sweet Spot

#116386% · Ceiling A

apache/shiroJava

Score 53.93 · C

First reply (median) 1.3 hours157 pull requests · No reply in 14 days 2%

Sweet Spot

#100280% · Ceiling B

react-native-webrtc/react-native-webrtcJava

Score 55.35 · B (capped)

First reply (median) 1.3 hours11 pull requests · No reply in 14 days 38%

Nursery

⚠

#188862% · Ceiling B

gocd/gocdJava

Score 48.17 · C

First reply (median) 1.6 hours12 pull requests · No reply in 14 days —

Nursery

#202388% · Ceiling A

fabric8io/kubernetes-clientJava

Score 46.96 · C

First reply (median) 1.6 hours175 pull requests · No reply in 14 days 59%

Nursery

#71281% · Ceiling A

ben-manes/caffeineJava

Score 57.84 · B

First reply (median) 1.6 hours44 pull requests · No reply in 14 days 7%

Sweet Spot

#134387% · Ceiling A

apache/jmeterJava

Score 52.52 · C

First reply (median) 1.8 hours64 pull requests · No reply in 14 days 28%

Sweet Spot

#36287% · Ceiling A

traccar/traccarJava

Score 61.67 · B

First reply (median) 1.8 hours108 pull requests · No reply in 14 days 5%

Sweet Spot

#124778% · Ceiling B

google/autoJava

Score 53.31 · C

First reply (median) 1.9 hours46 pull requests · No reply in 14 days —

Nursery

#487100% · Full

apache/skywalkingJava

Score 60.17 · B

First reply (median) 2.2 hours27 pull requests · No reply in 14 days 0%

Nursery

#47984% · Ceiling A

GeyserMC/GeyserJava

Score 60.25 · B

First reply (median) 2.5 hours112 pull requests · No reply in 14 days 15%

Sweet Spot

#164688% · Ceiling A

iBotPeaches/ApktoolJava

Score 50.12 · C

First reply (median) 2.9 hours30 pull requests · No reply in 14 days —

Nursery

#28787% · Ceiling A

crimera/pikoJava

Score 62.78 · B

First reply (median) 3 hours104 pull requests · No reply in 14 days 2%

Sweet Spot

#215193% · Ceiling A

apple/pklJava

Score 45.78 · C

First reply (median) 3.1 hours152 pull requests · No reply in 14 days 14%

Nursery

#39887% · Ceiling A

CaffeineMC/sodiumJava

Score 61.27 · B

First reply (median) 3.2 hours38 pull requests · No reply in 14 days 4%

Nursery

#6688% · Ceiling A

strimzi/strimzi-kafka-operatorJava

Score 68.04 · B

First reply (median) 3.8 hours121 pull requests · No reply in 14 days 3%

Sweet Spot

#22674% · Ceiling B

apache/foryJava

Score 63.70 · B (capped)

First reply (median) 4.8 hours123 pull requests · No reply in 14 days 3%

Sweet Spot

#122981% · Ceiling A

robolectric/robolectricJava

Score 53.45 · C

First reply (median) 4.9 hours130 pull requests · No reply in 14 days 7%

Nursery

#42098% · Full

alibaba/spring-cloud-alibabaJava

Score 60.97 · B

First reply (median) 5 hours31 pull requests · No reply in 14 days 30%

Sweet Spot

#79989% · Ceiling A

deepjavalibrary/djlJava

Score 57.01 · B

First reply (median) 5.4 hours33 pull requests · No reply in 14 days 12%

Nursery

#15988% · Ceiling A

apache/calciteJava

Score 65.17 · B

First reply (median) 5.6 hours279 pull requests · No reply in 14 days 3%

Sweet Spot

#156100% · Full

spotbugs/spotbugsJava

Score 65.21 · B

First reply (median) 5.6 hours202 pull requests · No reply in 14 days 50%

Sweet Spot

⚠

#2987% · Ceiling A

logisim-evolution/logisim-evolutionJava

Score 70.28 · A (capped)

First reply (median) 5.8 hours318 pull requests · No reply in 14 days 3%

Sweet Spot

#91284% · Ceiling A

MeteorDevelopment/meteor-clientJava

Score 56.02 · B

First reply (median) 6.4 hours38 pull requests · No reply in 14 days 34%

Sweet Spot

#130983% · Ceiling A

bitcoinj/bitcoinjJava

Score 52.85 · C

First reply (median) 6.4 hours50 pull requests · No reply in 14 days —

Nursery

#88100% · Full

plantuml/plantumlJava

Score 67.17 · B

First reply (median) 6.7 hours17 pull requests · No reply in 14 days 8%

Sweet Spot

#205866% · Ceiling B

OpenHFT/Chronicle-QueueJava

Score 46.63 · C

First reply (median) 7.1 hours13 pull requests · No reply in 14 days 0%

Nursery

#106198% · Full

spring-cloud/spring-cloud-gatewayJava

Score 54.81 · C

First reply (median) 7.2 hours27 pull requests · No reply in 14 days 46%

Nursery

#12389% · Ceiling A

JSQLParser/JSqlParserJava

Score 66.14 · B

First reply (median) 7.2 hours73 pull requests · No reply in 14 days 0%

Sweet Spot

#170868% · Ceiling B

flowable/flowable-engineJava

Score 49.64 · C

First reply (median) 7.6 hours22 pull requests · No reply in 14 days 22%

Nursery

#2295100% · Full

opendataloader-project/opendataloader-pdfJava

Score 44.49 · C

First reply (median) 7.9 hours104 pull requests · No reply in 14 days 27%

Nursery

#16288% · Ceiling A

junit-team/junit-frameworkJava

Score 65.12 · B

First reply (median) 7.9 hours413 pull requests · No reply in 14 days 9%

Sweet Spot

#62979% · Ceiling B

TheAlgorithms/JavaJava

Score 58.49 · B (capped)

First reply (median) 8.1 hours137 pull requests · No reply in 14 days 31%

Sweet Spot

⚠

#686100% · Full

jMonkeyEngine/jmonkeyengineJava

Score 58.02 · B

First reply (median) 8.1 hours47 pull requests · No reply in 14 days 53%

Sweet Spot

#50179% · Ceiling B

PaperMC/PaperJava

Score 60.01 · B (capped)

First reply (median) 8.9 hours183 pull requests · No reply in 14 days 30%

Sweet Spot

#42779% · Ceiling B

eclipse-vertx/vert.xJava

Score 60.83 · B (capped)

First reply (median) 9.5 hours49 pull requests · No reply in 14 days 30%

Sweet Spot

#104687% · Ceiling A

h2database/h2databaseJava

Score 54.93 · C

First reply (median) 9.7 hours15 pull requests · No reply in 14 days 26%

Sweet Spot

#105774% · Ceiling B

iterate-ch/cyberduckJava

Score 54.85 · C

First reply (median) 9.8 hours243 pull requests · No reply in 14 days 4%

Nursery

#79264% · Ceiling B

supertokens/supertokens-coreJava

Score 57.04 · B (capped)

First reply (median) 9.9 hours47 pull requests · No reply in 14 days —

Sweet Spot

#57694% · Ceiling A

dependency-check/DependencyCheckJava

Score 59.09 · B

First reply (median) 10.5 hours117 pull requests · No reply in 14 days 0%

Nursery

#277100% · Full

libgdx/libgdxJava

Score 62.93 · B

First reply (median) 10.9 hours29 pull requests · No reply in 14 days 29%

Sweet Spot

#53487% · Ceiling A

AsamK/signal-cliJava

Score 59.70 · B

First reply (median) 11.6 hours31 pull requests · No reply in 14 days 21%

Nursery