https://github.com/reactor/reactor-core

asynchronous flow flux jvm mono reactive reactive-extensions reactive-streams

Score: 33.19648092454914

Last synced: about 1 hour ago
JSON representation

Repository metadata:

Non-Blocking Reactive Foundation for the JVM

Host: GitHub
URL: https://github.com/reactor/reactor-core
Owner: reactor
License: apache-2.0
Created: 2015-11-10T10:06:40.000Z (almost 10 years ago)
Default Branch: main
Last Pushed: 2025-09-04T11:53:40.000Z (2 days ago)
Last Synced: 2025-09-05T16:26:25.613Z (1 day ago)
Topics: asynchronous, flow, flux, jvm, mono, reactive, reactive-extensions, reactive-streams
Language: Java
Homepage: http://projectreactor.io
Size: 62.8 MB
Stars: 5,136
Watchers: 169
Forks: 1,233
Open Issues: 65
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS

Owner metadata:

Name: Reactor
Login: reactor
Email:
Kind: organization
Description: Reactive Streams based projects for backpressure-ready asynchronous message passing.
Website: https://projectreactor.io/
Location:
Twitter: projectreactor
Company:
Icon url: https://avatars.githubusercontent.com/u/4201559?v=4
Repositories: 16
Last Synced at: 2024-04-16T09:32:48.674Z
Profile URL: https://github.com/reactor

GitHub Events

Total

Create event: 106
Delete event: 85
Fork event: 56
Issue comment event: 297
Issues event: 69
Pull request event: 204
Pull request review comment event: 41
Pull request review event: 100
Push event: 237
Release event: 18
Watch event: 210
Total: 1423

Last Year

Create event: 106
Delete event: 85
Fork event: 56
Issue comment event: 297
Issues event: 69
Pull request event: 204
Pull request review comment event: 41
Pull request review event: 100
Push event: 237
Release event: 18
Watch event: 210
Total: 1423

Committers metadata

Last synced: 3 months ago

Total Commits: 4,043
Total Committers: 238
Avg Commits per committer: 16.987
Development Distribution Score (DDS): 0.692

Commits in past year: 202
Committers in past year: 17
Avg Commits per committer in past year: 11.882
Development Distribution Score (DDS) in past year: 0.594

Name	Email	Commits
Stephane Maldini	s**i@p**o	1245
Simon Baslé	s**e@p**o	1090
Dariusz Jędrzejczyk	d**k@b**m	232
Spring Buildmaster	b**r@s**g	197
Stephane Maldini	s**i@g**m	144
Violeta Georgieva	v**a@b**m	115
dependabot[bot]	4****]	108
Oleh Dokuka	5****a	104
Sergei Egorov	s**v@p**o	84
akarnokd	a**d@g**m	80
Sebastien Deleuze	s**e@p**o	70
Eric Bottard	e**d@p**o	59
Pierre De Rop	p**p@v**m	42
Oleh Dokuka	o**a@v**m	39
WhiteSource Renovate	b**t@r**m	27
Daniel Feist	d**t@g**m	21
Rajini Sivaram	r**m@g**m	17
Neveu Audrey	6****u	15
renovate[bot]	2****]	12
João Pedro Evangelista	j**a@p**m	12
Spring Operator	s**s@g**m	11
Julien Hoarau	m**e@g**m	8
Anatoly Kadyshev	a**v@g**m	7
peter royal	p**l@p**m	6
Tomasz Nurkiewicz	n**z@g**m	5
Ugnius	3****R	5
Audrey Neveu	a**u@p**o	5
Damien Vitrac	d**c@d**m	5
Sean	s**3@g**m	4
Michael Berry	b**0@g**m	4
and 208 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 214
Total pull requests: 621
Average time to close issues: 12 months
Average time to close pull requests: about 2 months
Total issue authors: 146
Total pull request authors: 59
Average comments per issue: 3.2
Average comments per pull request: 1.29
Merged pull request: 347
Bot issues: 2
Bot pull requests: 271

Past year issues: 41
Past year pull requests: 258
Past year average time to close issues: 10 days
Past year average time to close pull requests: 11 days
Past year issue authors: 39
Past year pull request authors: 20
Past year average comments per issue: 1.51
Past year average comments per pull request: 1.07
Past year merged pull request: 156
Past year bot issues: 1
Past year bot pull requests: 140

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/reactor/reactor-core

Top Issue Authors

OlegDokuka (24)
chemicL (17)
simonbasle (5)
maciej-gromul (4)
pderop (4)
will-zdu (4)
He-Pin (3)
dev-jonghoonpark (3)
MikkelHJuul (3)
sdeleuze (3)
fcappi (2)
violetagg (2)
PMacho (2)
dependabot[bot] (2)
RonBarkan (2)

Top Pull Request Authors

dependabot[bot] (271)
chemicL (116)
OlegDokuka (50)
violetagg (34)
simonbasle (14)
renovate-bot (10)
MikkelHJuul (9)
Aleexender (8)
ericbottard (7)
pderop (6)
Stephan202 (6)
georgebanasios (5)
trustin (4)
manzhizhen (4)
mikrethor (4)

Top Issue Labels

type/enhancement (56)
type/bug (32)
type/documentation (25)
status/need-investigation (21)
status/need-user-input (17)
type/test/flaky (14)
area/context (12)
help wanted (11)
for/stackoverflow (11)
status/need-design (10)
:question:need-triage (9)
good first issue (9)
status/has-workaround (8)
area/observability (8)
status/invalid (6)
status/declined (6)
for/user-attention (6)
type/chores (5)
status/duplicate (4)
area/performance (4)
status/need-decision (4)
warn/behavior-change (3)
status/need-triage (3)
area/doOnDiscard (3)
area/connectableFlux (3)
for/other-project (2)
wide-change (2)
warn/api-change (2)
for/team-attention (2)
type/test (1)

Top Pull Request Labels

type/dependency-upgrade (263)
type/enhancement (91)
status/need-triage (78)
type/chores (66)
type/bug (41)
type/documentation (37)
area/observability (26)
type/test (19)
area/context (15)
status/declined (14)
type/test/flaky (12)
area/performance (7)
status/need-user-input (6)
warn/api-change (3)
warn/deprecation (3)
ignore-changelog (2)
for/user-attention (2)
status/on-hold (2)
for/team-attention (2)
warn/behavior-change (2)
area/doOnDiscard (2)
warn/regression (2)
for/fast-track (2)
status/superseded (2)
status/invalid (2)
area/devexp (1)
area/onErrorContinue (1)
area/reactor-test (1)
for/merge-with-rebase (1)
wide-change (1)

Package metadata

Total packages: 5
Total downloads: unknown
Total docker downloads: 211,012,586
Total dependent packages: 2,214 (may contain duplicates)
Total dependent repositories: 34,688 (may contain duplicates)
Total versions: 641

repo1.maven.org: io.projectreactor:reactor-core

Non-Blocking Reactive Foundation for the JVM

Homepage: https://github.com/reactor/reactor-core
Documentation: https://appdoc.app/artifact/io.projectreactor/reactor-core/
Licenses: Apache License, Version 2.0
Latest release: 3.7.9 (published 25 days ago)
Last Synced: 2025-09-05T16:05:20.963Z (1 day ago)
Versions: 183
Dependent Packages: 1,433
Dependent Repositories: 8,370
Docker Downloads: 210,937,818
Rankings:
- Dependent packages count: 0.052%
- Dependent repos count: 0.093%
- Docker downloads count: 1.002%
- Average: 2.127%
- Stargazers count: 4.607%
- Forks count: 4.883%

repo1.maven.org: io.projectreactor:reactor-test

Reactor Test support

Homepage: https://github.com/reactor/reactor-core
Documentation: https://appdoc.app/artifact/io.projectreactor/reactor-test/
Licenses: Apache License, Version 2.0
Latest release: 3.7.9 (published 25 days ago)
Last Synced: 2025-09-05T16:05:54.892Z (1 day ago)
Versions: 161
Dependent Packages: 725
Dependent Repositories: 26,074
Docker Downloads: 17,482
Rankings:
- Dependent repos count: 0.035%
- Dependent packages count: 0.104%
- Average: 2.544%
- Docker downloads count: 3.09%
- Stargazers count: 4.607%
- Forks count: 4.883%

repo1.maven.org: io.projectreactor:reactor-tools

Reactor Tools

Homepage: https://github.com/reactor/reactor-core
Documentation: https://appdoc.app/artifact/io.projectreactor/reactor-tools/
Licenses: Apache License, Version 2.0
Latest release: 3.7.9 (published 25 days ago)
Last Synced: 2025-09-05T16:05:45.252Z (1 day ago)
Versions: 121
Dependent Packages: 53
Dependent Repositories: 228
Rankings:
- Dependent repos count: 1.05%
- Dependent packages count: 1.381%
- Average: 2.98%
- Stargazers count: 4.609%
- Forks count: 4.881%

proxy.golang.org: github.com/reactor/reactor-core

Homepage:
Documentation: https://pkg.go.dev/github.com/reactor/reactor-core#section-documentation
Licenses: apache-2.0
Latest release: v3.7.9+incompatible (published 26 days ago)
Last Synced: 2025-09-05T16:05:34.891Z (1 day ago)
Versions: 120
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 6.497%
- Average: 6.716%
- Dependent repos count: 6.936%

repo1.maven.org: io.projectreactor:reactor-core-micrometer

Reactor-Core Micrometer Metrics support

Homepage: https://github.com/reactor/reactor-core
Documentation: https://appdoc.app/artifact/io.projectreactor/reactor-core-micrometer/
Licenses: Apache License, Version 2.0
Latest release: 1.2.9 (published 25 days ago)
Last Synced: 2025-09-05T16:05:21.663Z (1 day ago)
Versions: 56
Dependent Packages: 3
Dependent Repositories: 16
Docker Downloads: 57,286
Rankings:
- Stargazers count: 4.607%
- Forks count: 4.883%
- Dependent repos count: 5.995%
- Average: 12.055%
- Dependent packages count: 32.733%

Dependencies

.github/workflows/ci.yml actions

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gradle/gradle-build-action 3fbe033aaae657f011f88f29be9e65ed26bd29ef composite

.github/workflows/gradle-wrapper-validation.yml actions

actions/checkout 93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 composite
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.github/workflows/publish.yml actions

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buildSrc/build.gradle maven

org.junit.jupiter:junit-jupiter-api * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

reactor-core/build.gradle maven

org.junit.jupiter:junit-jupiter-api * testImplementation
org.junit.jupiter:junit-jupiter-params * testImplementation
org.junit.platform:junit-platform-launcher * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

reactor-core-micrometer/build.gradle maven

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org.junit.jupiter:junit-jupiter-params * testImplementation
org.junit.platform:junit-platform-launcher * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

reactor-test/build.gradle maven

org.junit.jupiter:junit-jupiter-api * testImplementation
org.junit.jupiter:junit-jupiter-params * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

reactor-tools/build.gradle maven

org.junit.jupiter:junit-jupiter-api * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

reactor-tools/src/buildPluginTest/resources/mock-gradle/build.gradle maven

org.assertj:assertj-core 3.23.1 testImplementation
org.junit.jupiter:junit-jupiter-api * testImplementation
org.junit.jupiter:junit-jupiter-engine * testRuntimeOnly

.github/workflows/nightly.yml actions

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benchmarks/build.gradle maven

org.openjdk.jmh:jmh-core $jmhVersion implementation

build.gradle maven

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