jamulussoftware/jamulus

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Jamulus enables musicians to perform real-time jam sessions over the internet.

Stars: 1.1k
Forks: 248
Open beginner issues: 0
Indexed issues: 154
Avg merge: 2d 3h
Merged PRs (30d): 9

Dominant language: C
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

154 open issues indexed

Update the C-like style check to an ARM-compatible clang-format version Open

refactoring

jamulussoftware/jamulus#3955 · 1 comment · 1 assignee · Opened Sep 15, 2026
Move translation checker (and potentially other runners) to ARM runner Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

jamulussoftware/jamulus#3953 · 2 comments · Opened Sep 14, 2026
Input Boost can clip with the clip indicator dark: the level meter reads only negative samples Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

jamulussoftware/jamulus#3951 · 1 reaction · Opened Sep 14, 2026
JSON-RPC: sendChatText / broadcastChatMessage / setServerName accept unbounded strings Open

AI

jamulussoftware/jamulus#3950 · 2 comments · 1 assignee · Opened Sep 13, 2026
Server: compute the fade-in gain once per channel per frame, not once per channel pair Open

AI refactoring

Difficulty 3/5 1-2 days Newbie friendliness 68/100

jamulussoftware/jamulus#3945 · 1 comment · Opened Sep 11, 2026
MIDI Pick-up Mode: the rapid-movement branch is unreachable Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

jamulussoftware/jamulus#3942 · 2 comments · Opened Sep 7, 2026
Adopt C++17 as the global Jamulus language-standard baseline Open

AI refactoring

jamulussoftware/jamulus#3938 · 20 comments · 1 assignee · Opened Sep 6, 2026
setRecordingDirectory replies "acknowledged" while silently disabling recording on a bad path Open

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

jamulussoftware/jamulus#3937 · 2 comments · Opened Sep 5, 2026
Move all instances of jamulus.io to jamulus.app Open

feature request

jamulussoftware/jamulus#3935 · 10 comments · 1 assignee · Opened Sep 3, 2026
Directory re-registration resolves DNS on the thread that runs the mix Open

jamulussoftware/jamulus#3934 · 7 comments · 1 assignee · Opened Sep 1, 2026
docs: write down the server's CChannel threading and locking model Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

jamulussoftware/jamulus#3933 · 2 comments · Opened Aug 31, 2026
Gate every Markdown file: replace the AGENTS.md "Read when relevant" list with an action → file table Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

jamulussoftware/jamulus#3929 · 8 comments · 2 reactions · Opened Aug 28, 2026
Add TESTING.md for AI agents Open

AI feature request

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

jamulussoftware/jamulus#3927 · 15 comments · Opened Aug 27, 2026
Investigate clientChannels[] out of bounds read/crash Open

AI bug good first issue

jamulussoftware/jamulus#3926 · 2 comments · 1 assignee · Opened Aug 27, 2026
Auto jitter buffer hysteresis compares against a constant, not the previous decision Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

jamulussoftware/jamulus#3923 · 4 comments · Opened Aug 22, 2026
`jamulusclient/setFaderLevel` accepts a channel index one past the end Open

bug

jamulussoftware/jamulus#3918 · 1 assignee · Opened Aug 21, 2026
Index of measured findings not yet filed as issues Open

jamulussoftware/jamulus#3916 · 17 comments · 1 assignee · Opened Aug 21, 2026
jamulusserver/setDirectory silently substitutes any_genre_1 for an unrecognised directoryType and replies ok Open

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

jamulussoftware/jamulus#3915 · 1 comment · Opened Aug 21, 2026
macOS: CONFIG+=serveronly needs two changes, not one Open

macOS needs documentation

Difficulty 3/5 1-2 days Newbie friendliness 78/100

jamulussoftware/jamulus#3914 · 2 comments · Opened Aug 19, 2026
Add allow list to git dependabot config Open

github_actions

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

jamulussoftware/jamulus#3906 · 1 comment · Opened Aug 15, 2026
Reused channel slot records the previous occupant's audio Open

AI bug

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

jamulussoftware/jamulus#3901 · 3 comments · 1 reaction · Opened Aug 15, 2026
Relative URL in .gitmodules for oboe submodule Open

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

jamulussoftware/jamulus#3900 · 1 comment · 1 reaction · Opened Aug 13, 2026
Rewrite toInt() to fail on invalid input Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jamulussoftware/jamulus#3897 · 4 comments · Opened Aug 13, 2026
4 bytes unused in `CNetworkTransportProps` Open

jamulussoftware/jamulus#3896 · 2 comments · 1 assignee · Opened Aug 13, 2026
Raw audio has no packet-loss concealment Open

AI

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

jamulussoftware/jamulus#3895 · 20 comments · Opened Aug 13, 2026
Raw audio should be declared, not inferred from packet size Open

AI

Difficulty 4/5 3-5 days Newbie friendliness 45/100

jamulussoftware/jamulus#3894 · 1 comment · 1 reaction · Opened Aug 13, 2026
Reduce calls to Init() in sound drivers Open

refactoring

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

jamulussoftware/jamulus#3892 · 8 comments · Opened Aug 11, 2026
MIDI controller settings are silently lost on the next launch Open

AI

Difficulty 3/5 1-2 days Newbie friendliness 70/100

jamulussoftware/jamulus#3883 · 2 comments · Opened Aug 9, 2026
IP is leaked by CLM_EMPTY_MESSAGE sent by the Directory to all Servers in its list Open

feature request needs documentation

jamulussoftware/jamulus#3882 · 22 comments · 1 assignee · Opened Aug 9, 2026
Headless client: the gain/pan rate limiter never adapts to ping time, and branches on an uninitialised value Open

AI

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

jamulussoftware/jamulus#3874 · Opened Aug 8, 2026
Harden ASIO re-init: ignore stray bufferSwitch() when not running; narrow ASIOMutex scope Open

AI bug Windows

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

jamulussoftware/jamulus#3869 · 8 comments · Opened Aug 8, 2026
ASIO driver use-after-free when a device fails the capability check Open

AI bug Windows

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

jamulussoftware/jamulus#3868 · 5 comments · Opened Aug 8, 2026
Android: denying the microphone permission exits the app silently Open

AI

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

jamulussoftware/jamulus#3846 · Opened Jul 30, 2026
Refactor Input boost to be easily ifdef'd out Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 35/100

jamulussoftware/jamulus#3844 · 8 comments · Opened Jul 29, 2026
Feedback-detection dialog's generic wording can misdiagnose non-feedback audio bugs (found via #3834) Open

AI

Difficulty 5/5 Over a week Newbie friendliness 35/100

jamulussoftware/jamulus#3842 · 1 comment · Opened Jul 28, 2026
GetValFromStream uses ASSERT which is likely compiled out during release builds Open

AI

Difficulty 3/5 1-2 days Newbie friendliness 48/100

jamulussoftware/jamulus#3819 · 3 comments · Opened Jul 21, 2026
Jamulus iOS crashes on Qt 5.15.19, likely due to stack allocation in main.cpp Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

jamulussoftware/jamulus#3808 · 13 comments · Opened Jul 19, 2026
Unify CClient/CServer as a single orchestration layer behind UI and JSON-RPC Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 35/100

jamulussoftware/jamulus#3801 · 3 comments · 2 reactions · Opened Jul 18, 2026
Audit: non-atomic booleans and ints shared across threads (follow-up to #3786) Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

jamulussoftware/jamulus#3798 · 11 comments · Opened Jul 17, 2026
Firewall hangs or crashes Jamlus Open

bug

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

jamulussoftware/jamulus#3776 · 2 comments · Opened Jul 10, 2026
Update oboe library Open

feature request

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

jamulussoftware/jamulus#3762 · 2 comments · Opened Jun 30, 2026
Recent (3.12+) macOS builds crash on exit. Open

bug

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

jamulussoftware/jamulus#3754 · 7 comments · 1 reaction · Opened Jun 26, 2026
Name and timestamp in chat window not legible on dark desktop themes Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 50/100

jamulussoftware/jamulus#3740 · 4 comments · Opened Jun 16, 2026
ipad version only sees inputs 1/2 on a 4 port interface Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

jamulussoftware/jamulus#3735 · 12 comments · Opened Jun 14, 2026
SourceForge RSS feed may not be up to date Open

bug

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

jamulussoftware/jamulus#3714 · 4 comments · Opened May 26, 2026
iOS: enhancement: more convenient way to change input gain? Open

bug

Difficulty 5/5 Over a week Newbie friendliness 35/100

jamulussoftware/jamulus#3685 · 3 comments · Opened May 11, 2026
iOS: Pan knob and mixer thumb scaling bad Open

feature request

jamulussoftware/jamulus#3684 · 4 comments · 1 assignee · Opened May 11, 2026
Add caching for Linux dependencies Open

feature request tooling

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

jamulussoftware/jamulus#3676 · 1 reaction · Opened May 3, 2026
needs documentation: Display server versions in Connect dialog Open

needs documentation

jamulussoftware/jamulus#3672 · 2 comments · 1 assignee · Opened May 3, 2026
Refactor CServer::MixEncodeTransmitData for performance Open

jamulussoftware/jamulus#3662 · 29 comments · 1 assignee · Opened Apr 26, 2026

jamulussoftware/jamulus

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