emqx/CocoaMQTT

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MQTT 5.0 client library for iOS and macOS written in Swift

Stars: 1.8k
Forks: 474
Open beginner issues: 0
Indexed issues: 110
Avg merge: 1h 10m
Merged PRs (30d): 2

Dominant language: Swift
License: No license data
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Open All

110 open issues indexed

using closure Open

enhancement low

emqx/CocoaMQTT#123 · 1 comment · 0 reactions · 2 assignees · Indexed Sep 15, 2026
Pure swift Open

enhancement

emqx/CocoaMQTT#124 · 1 comment · 5 reactions · 2 assignees · Indexed Sep 15, 2026
20% CPU! Open

enhancement

emqx/CocoaMQTT#145 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Swift Package Manager support Open

enhancement

emqx/CocoaMQTT#171 · 4 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
MQTT Over WebSockets Open

enhancement

emqx/CocoaMQTT#174 · 5 comments · 0 reactions · 2 assignees · Indexed Sep 15, 2026
its not working on background Open

enhancement high

emqx/CocoaMQTT#176 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Support for watch os Open

enhancement

emqx/CocoaMQTT#184 · 4 comments · 3 reactions · 1 assignee · Indexed Sep 15, 2026
Change the default DispatchQueue of the CocoaMQTT class to not use `DispatchQueue.main`? Open

document enhancement

emqx/CocoaMQTT#188 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
The cleanSession = false and iOS background model Open

bug high

emqx/CocoaMQTT#189 · 3 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Performance issues on receiving realtime data Open

benchmark document

emqx/CocoaMQTT#190 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
isSilosFull returns 'true' and message is going nowhere Open

enhancement high

emqx/CocoaMQTT#192 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
MQTT in silent / background mode Open

enhancement high

emqx/CocoaMQTT#210 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Networking.framework? Open

emqx/CocoaMQTT#213 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
CocoaMQTT should as possible as promise the message arrival Open

bug high

emqx/CocoaMQTT#221 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
how to set tls ? Open

document low

emqx/CocoaMQTT#224 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
The re-send mechanism is not implemented Open

enhancement

emqx/CocoaMQTT#229 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
client certificates Open

document low

emqx/CocoaMQTT#249 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
didConnectAck not always called on connect Open

support

emqx/CocoaMQTT#253 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
To every contributor: we'd like to contribute this library to Eclipse Paho project Open

emqx/CocoaMQTT#256 · 1 comment · 7 reactions · 0 assignees · Indexed Sep 15, 2026
Why not support objective - c in swift4.2, under the oc project using the need to modify the source code Open

support

emqx/CocoaMQTT#263 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Client subscribe after ack results in Code=7 "Socket closed by remote peer" Open

support

emqx/CocoaMQTT#264 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
When the APP is launched from the background, the message fails to be sent, but can be received. Open

support

emqx/CocoaMQTT#275 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
crash in v1.2.4. Open

bug

emqx/CocoaMQTT#284 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
crash in this file Open

bug

emqx/CocoaMQTT#285 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
MQTT instance passed as part of the delegate Open

enhancement

emqx/CocoaMQTT#289 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Support for Xcode 11 Open

enhancement

emqx/CocoaMQTT#292 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Crash due to EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000000 Open

bug high

emqx/CocoaMQTT#297 · 9 comments · 2 reactions · 1 assignee · Indexed Sep 15, 2026
Crash in CocoaMQTT.CocoaMQTTDeliver Open

emqx/CocoaMQTT#302 · 9 comments · 3 reactions · 1 assignee · Indexed Sep 15, 2026
Crash CocoaMQTTReader.frameReady() Open

bug high

emqx/CocoaMQTT#305 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Crash in cocoaMQTT 1.2.5 EXC_BAD_ACCESS when using connect() Open

bug

emqx/CocoaMQTT#309 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Support for a standalone watchOS-App Open

enhancement

emqx/CocoaMQTT#313 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Can not install CocoaMQTT/WebSockets Open

emqx/CocoaMQTT#316 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
It connects when the server is a local Host but the same doesn't works on dedicated IP. Open

emqx/CocoaMQTT#317 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
kCFStreamErrorDomainSSL Code=-9806 "(null)"... When trying to connect via one way SSL. Open

emqx/CocoaMQTT#318 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Task failed with exit code 65 Open

emqx/CocoaMQTT#324 · 3 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Error Domain=NSPOSIXErrorDomain Code=57 "Socket is not connected Open

emqx/CocoaMQTT#330 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SSL with PEM Open

emqx/CocoaMQTT#335 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
MQTT getting disconnected in every 60 seconds. Open

emqx/CocoaMQTT#336 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can’t connect to mosquitto server via websocket, regular connection works Open

emqx/CocoaMQTT#337 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
AppDelegate - applicationWillTerminate: i send message but it is not sending. Open

emqx/CocoaMQTT#338 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CocoaMQTTStorage.swift line 129 CocoaMQTTStorage.__read(needDelete:) iOS 14 Open

bug

emqx/CocoaMQTT#340 · 10 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
CocoaMqtt: Is there a "Last Will" command? Open

emqx/CocoaMQTT#341 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
kNWErrorDomainPOSIX error 53 - Software caused connection abort Open

emqx/CocoaMQTT#342 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
EXC_BAD_ACCESS Open

emqx/CocoaMQTT#343 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How can create multiple instance for CocoaMQTT Open

emqx/CocoaMQTT#345 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Package Swift error: "error: root manifest not found" Open

emqx/CocoaMQTT#346 · 5 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Can i use this Cocoamqtt Framework at Swift5.3 , Xcode12?? Open

emqx/CocoaMQTT#348 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Found Issue When MQTT Web Socket Pod Install Open

emqx/CocoaMQTT#349 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Auto-reconnect is attempted even when the mqtt session is manually terminated by the client. Open

emqx/CocoaMQTT#350 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CocoaMQTT disconnects when phone screen is put to sleep and waken up again. Autoreconnect does not trigger. Open

emqx/CocoaMQTT#351 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

emqx/CocoaMQTT

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