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

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

Score: 33.24327183040962

Last synced: about 3 hours 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 11 years ago)
Default Branch: main
Last Pushed: 2026-08-10T07:19:49.000Z (14 days ago)
Last Synced: 2026-08-16T17:10:57.517Z (7 days ago)
Topics: asynchronous, flow, flux, jvm, mono, reactive, reactive-extensions, reactive-streams
Language: Java
Homepage: http://projectreactor.io
Size: 63.3 MB
Stars: 5,235
Watchers: 171
Forks: 1,254
Open Issues: 103
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: 175
Delete event: 168
Fork event: 64
Issue comment event: 332
Issues event: 79
Pull request event: 349
Pull request review comment event: 51
Pull request review event: 117
Push event: 361
Release event: 20
Watch event: 248
Total: 1964

Last Year

Create event: 72
Delete event: 84
Fork event: 10
Issue comment event: 37
Issues event: 10
Pull request event: 150
Pull request review comment event: 10
Pull request review event: 17
Push event: 125
Release event: 2
Watch event: 43
Total: 560

Committers metadata

Last synced: 4 days ago

Total Commits: 4,268
Total Committers: 243
Avg Commits per committer: 17.564
Development Distribution Score (DDS): 0.708

Commits in past year: 190
Committers in past year: 6
Avg Commits per committer in past year: 31.667
Development Distribution Score (DDS) in past year: 0.563

Name	Email	Commits
Stephane Maldini	s**i@p**o	1245
Simon Baslé	s**e@p**o	1090
Dariusz Jędrzejczyk	d**k@b**m	329
dependabot[bot]	4****]	200
Spring Buildmaster	b**r@s**g	197
Stephane Maldini	s**i@g**m	144
Violeta Georgieva	v**a@b**m	144
Oleh Dokuka	5****a	104
Sergei Egorov	s**v@p**o	84
akarnokd	a**d@g**m	80
Sebastien Deleuze	s**e@p**o	71
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 213 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 227
Total pull requests: 739
Average time to close issues: 12 months
Average time to close pull requests: about 1 month
Total issue authors: 153
Total pull request authors: 76
Average comments per issue: 3.12
Average comments per pull request: 1.14
Merged pull request: 391
Bot issues: 2
Bot pull requests: 358

Past year issues: 12
Past year pull requests: 125
Past year average time to close issues: 2 days
Past year average time to close pull requests: 6 days
Past year issue authors: 9
Past year pull request authors: 21
Past year average comments per issue: 0.5
Past year average comments per pull request: 0.32
Past year merged pull request: 45
Past year bot issues: 0
Past year bot pull requests: 93

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

Top Issue Authors

OlegDokuka (24)
chemicL (21)
simonbasle (5)
maciej-gromul (4)
pderop (4)
will-zdu (4)
violetagg (3)
dev-jonghoonpark (3)
MikkelHJuul (3)
sdeleuze (3)
He-Pin (3)
Sage-Pierce (3)
fcappi (2)
PMacho (2)
dependabot[bot] (2)

Top Pull Request Authors

dependabot[bot] (358)
chemicL (124)
OlegDokuka (50)
violetagg (35)
simonbasle (14)
renovate-bot (10)
MikkelHJuul (9)
Aleexender (8)
ericbottard (7)
Stephan202 (6)
pderop (6)
georgebanasios (5)
Sage-Pierce (4)
mikrethor (4)
manzhizhen (4)

Top Issue Labels

type/enhancement (59)
type/bug (35)
type/documentation (27)
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)
good first issue (9)
status/has-workaround (9)
:question:need-triage (9)
area/observability (8)
status/declined (7)
status/invalid (6)
for/user-attention (6)
type/chores (5)
status/duplicate (4)
status/need-decision (4)
area/performance (4)
warn/behavior-change (3)
status/need-triage (3)
area/doOnDiscard (3)
area/connectableFlux (3)
warn/api-change (2)
for/team-attention (2)
for/other-project (2)
wide-change (2)
area/reactor-test (1)

Top Pull Request Labels

type/dependency-upgrade (345)
status/need-triage (101)
type/enhancement (97)
type/chores (67)
type/bug (41)
type/documentation (40)
area/observability (26)
type/test (19)
area/context (15)
status/declined (14)
type/test/flaky (13)
area/performance (7)
status/need-user-input (6)
warn/api-change (3)
warn/deprecation (3)
javascript (3)
dependencies (3)
for/user-attention (2)
for/fast-track (2)
ignore-changelog (2)
for/team-attention (2)
status/invalid (2)
status/on-hold (2)
area/doOnDiscard (2)
status/superseded (2)
warn/regression (2)
warn/behavior-change (2)
area/loom (1)
area/reactor-test (1)
for/merge-with-rebase (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: 741

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: 3.8.7 (published 3 days ago)
Last Synced: 2026-08-22T20:05:54.782Z (1 day ago)
Versions: 203
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: 3.8.7 (published 3 days ago)
Last Synced: 2026-08-22T20:09:07.177Z (1 day ago)
Versions: 181
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: 3.8.7 (published 3 days ago)
Last Synced: 2026-08-22T20:04:25.248Z (1 day ago)
Versions: 141
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: v3.8.7+incompatible (published 2 days ago)
Last Synced: 2026-08-22T20:39:00.899Z (1 day ago)
Versions: 140
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: 3.8.7 (published 3 days ago)
Last Synced: 2026-08-22T20:10:28.096Z (1 day ago)
Versions: 76
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

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reactor-core/build.gradle maven

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reactor-test/build.gradle maven

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reactor-tools/build.gradle maven

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benchmarks/build.gradle maven

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