Repository Issues

reactor/reactor-core

Non-Blocking Reactive Foundation for the JVM

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Stars
 (4,748 stars)
Forks
 (1,164 forks)
Indexed issues
 (10 indexed issues)
open beginner issues
 (10 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
Jan 22, 2024
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
Java
PR merge metrics
 (Avg merge 16d 15h) (25 merged PRs in 30d)
Beginner labels
help wanted

Issues

10 open indexed issues

Open
Hidden TOC appears with long header titles
help wantedtype/documentation
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #4007 · Mar 7, 2025 · Java · 4,748 stars

5 comments0 reactions0 assignees
Open
New operator - delayBetween
help wantedstatus/has-workaround
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #3582 · Sep 21, 2023 · Java · 4,748 stars

9 comments5 reactions0 assignees
Open
Add tests for AOT reflection hints
help wantedtype/enhancement
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #3326 · Jan 4, 2023 · Java · 4,748 stars

0 comments0 reactions0 assignees
Open
Sinks.many replay limit not respected
help wantedstatus/need-investigationtype/bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #3323 · Dec 28, 2022 · Java · 4,748 stars

2 comments0 reactions0 assignees
Open
Improve Flux.timeout efficiency
area/performancefor/user-attentionhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #2845 · Nov 21, 2021 · Java · 4,748 stars

17 comments3 reactions0 assignees
Open
FluxGroupBy silently drops onNext signals
help wantedstatus/need-investigation
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #2352 · Sep 2, 2020 · Java · 4,748 stars

18 comments2 reactions0 assignees