reactor/reactor-netty

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TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

Stars: 2.8k
Forks: 706
Open beginner issues: 0
Indexed issues: 39
Avg merge: 2d 6h
Merged PRs (30d): 36

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

39 open issues indexed

Connection prematurely closed BEFORE response Open

for/user-attention status/need-feedback

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#4366 · 11 comments · Opened Sep 3, 2026
FluxReceive.cleanQueue aborts the drain on an already released buffer Open

for/user-attention

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

reactor/reactor-netty#4343 · 2 comments · Opened Aug 19, 2026
WebClient performance collapse at high concurrency with 300KB octet-stream body Open

for/user-attention status/need-feedback type/bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

reactor/reactor-netty#4337 · 10 comments · Opened Aug 12, 2026
HttpClientForm settings can be lost depending on multipart setter order Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

reactor/reactor-netty#4330 · Opened Aug 8, 2026
Support for WebSocket server metrics Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#4305 · 2 comments · Opened Jul 21, 2026
Update default settings in multipart handling Open

type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 25/100

reactor/reactor-netty#4279 · Opened Jul 6, 2026
Add a new method to the Transport for optionally manipulate itself Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#3856 · 1 comment · Opened Jul 24, 2025
Some request of a webclient instance does not resolve the ip address of hostname correct after it has changed by the dns Open

help wanted type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#3402 · 11 comments · Opened Aug 15, 2024
Connection prematurely closed DURING response Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#2944 · 4 comments · Opened Oct 27, 2023
PrematureCloseException root exception is not logged in netty5 branch. Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#2938 · Opened Oct 18, 2023
HTTP/2 Benchmarks on reactor netty 2 don't work Open

type/bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#2829 · 2 comments · 1 reaction · Opened Jun 9, 2023
Return FutureMono compatible for Netty5 Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#2560 · 1 comment · Opened Nov 2, 2022
Stabilize HttpClientTest#testIssue1478 Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#2372 · Opened Jul 11, 2022
Support for Proxy-over-SSL Open

help wanted type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#2348 · 13 comments · 3 reactions · Opened Jul 3, 2022
Polish the TransportConfig API for channels factories Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

reactor/reactor-netty#2280 · Opened Jun 10, 2022
Event loop task duration tracking Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#1433 · 6 comments · Opened Dec 15, 2020
Spring Boot with Reactor Netty Performance Issue right after application started Open

area/perf

Difficulty 4/5 3-5 days Newbie friendliness 30/100

reactor/reactor-netty#1150 · 6 comments · Opened Jun 12, 2020
Support for WebSocketExtensionFilterProvider Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

reactor/reactor-netty#977 · Opened Jan 28, 2020
update existing documentation with high level architecture diagram for reactor-netty. Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#916 · 1 comment · 3 reactions · Opened Nov 27, 2019
Potential out of memory error if writing too fast and having slow receiver Open

type/bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#881 · 2 comments · 1 reaction · Opened Oct 30, 2019
Refactor NettyOutbound#sendFile and ByteBufFlux#fromPath in order to encapsulate file sending functionality Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

reactor/reactor-netty#810 · Opened Aug 6, 2019
[HttpServer] Outbound send shouldn't subscribe if connection is disposed Open

type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

reactor/reactor-netty#795 · Opened Jul 30, 2019
Provide samples as part of the project Open

help wanted type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#761 · 1 comment · Opened Jun 12, 2019
Consider expanding the HttpClient to support a query parameter and fragment builders. Open

help wanted type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#753 · 5 comments · 5 reactions · Opened May 29, 2019
Provide API to ensure client response is drained Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#714 · 1 comment · Opened Apr 12, 2019
Flawed naming conventions Open

for/team-attention

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#561 · 9 comments · Opened Dec 30, 2018
Setup CI for perf testing Open

area/perf

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#524 · Opened Nov 27, 2018
Handle nested send operations Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

reactor/reactor-netty#478 · Opened Oct 25, 2018
Introduce a Decoder for handling IllegalReferenceCountException Open

type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

reactor/reactor-netty#477 · Opened Oct 25, 2018
Document HttpClient usage with encoder/decoder and proper disposal Open

type/documentation

Difficulty 3/5 1-2 days Newbie friendliness 35/100

reactor/reactor-netty#397 · 1 reaction · Opened Jul 24, 2018
Exception in a Flux created by a subscriber will be ignored by reactor-netty Open

for/stackoverflow

Difficulty 4/5 3-5 days Newbie friendliness 30/100

reactor/reactor-netty#362 · 1 comment · Opened May 19, 2018
HttpServer should close the connection if response fully sent before request terminated Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

reactor/reactor-netty#324 · 1 comment · Opened Apr 18, 2018
Review use of Lambda and strong outer class reference Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#296 · Opened Feb 26, 2018
No cancel signal to the Publisher of a streaming client request Open

for/netty type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

reactor/reactor-netty#284 · 3 comments · 4 reactions · Opened Feb 14, 2018
Provide ability to decompress response using any header, not just Content-Encoding Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

reactor/reactor-netty#251 · 1 reaction · Opened Jan 1, 2018
Provide API to access request parameters when using HttpServerRoutes.ws() Open

type/enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

reactor/reactor-netty#204 · Opened Oct 31, 2017
Add Jigsaw module declaration Open

type/enhancement

Difficulty 4/5 3-5 days Newbie friendliness 42/100

reactor/reactor-netty#180 · Opened Oct 9, 2017
HttpClient usage Open

type/documentation

Difficulty 4/5 3-5 days Newbie friendliness 20/100

reactor/reactor-netty#151 · 4 comments · Opened Aug 6, 2017
HttpServerRoutes should support query parameters Open

help wanted type/enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

reactor/reactor-netty#68 · 9 comments · 4 reactions · Opened Apr 6, 2017

reactor/reactor-netty

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