Back to Topics Directory
Topic Hub

#sip (30 Repositories)

Ranked open-source repositories tagged with #sip, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

39.5%

Avg Review Latency

36.1h

Filter by language

30 repositories tagged #sip

A TierC 2.7k

pjsip/pjproject

PJSIP project

80.5%
Merge Rate
2h
First Review
63%
1st-Timers
13
Maintainers
A TierC# 1.9k

sipsorcery-org/sipsorcery

A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.

80.0%
Merge Rate
4h
First Review
50%
1st-Timers
5
Maintainers
A TierGo 109

VoiceBlender/voiceblender

A programmable Voice AI platform: SIP and WebRTC call control, multi-party mixing, recording, TTS/STT, and pluggable AI agents (ElevenLabs, VAPI, Pipecat, Deepgram) — all driven through a REST API, webhooks, and a WebSocket event stream

83.2%
Merge Rate
3d
First Review
100%
1st-Timers
3
Maintainers
A TierERErlang 6.7k

processone/ejabberd

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
B TierPHP 571

mikopbx/Core

MikoPBX — free open-source PBX for small business, built on Asterisk 22, PHP 8.4, and Phalcon 5. Deploy as ISO, Docker, LXC, or in the cloud.

83.3%
Merge Rate
<1h
First Review
100%
1st-Timers
0
Maintainers
A TierC++ 4.5k

flutter-webrtc/flutter-webrtc

WebRTC plugin for Flutter Mobile/Desktop/Web

81.2%
Merge Rate
18h
First Review
78%
1st-Timers
28
Maintainers
A TierC 3.5k

asterisk/asterisk

The official Asterisk Project repository.

68.6%
Merge Rate
7h
First Review
78%
1st-Timers
18
Maintainers
A TierGo 719 1 GFIs

rapidaai/voice-ai

Rapida is an open-source, end-to-end voice AI orchestration platform for building real-time conversational voice agents with audio streaming, STT, TTS, VAD, multi-channel integration, agent state management, and observability.

84.2%
Merge Rate
5d
First Review
100%
1st-Timers
3
Maintainers
B TierRust 187

miuda-ai/active-call

A SIP/WebRTC voice agent

88.9%
Merge Rate
3d
First Review
100%
1st-Timers
0
Maintainers
B TierGo 184

pion/sdp

A Go implementation of the SDP

50.0%
Merge Rate
6h
First Review
100%
1st-Timers
1
Maintainers
B TierRust 755

restsend/rustpbx

A PBX written by rust

77.5%
Merge Rate
9d
First Review
80%
1st-Timers
1
Maintainers
B TierC 2.9k

kamailio/kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

47.1%
Merge Rate
4h
First Review
56%
1st-Timers
29
Maintainers
B TierTypeScript 328

TECH7Fox/sipcore-hass-integration

A SIP client inside home assistant!

83.3%
Merge Rate
6d
First Review
100%
1st-Timers
1
Maintainers
B TierGo 185 14 GFIs

streamcoreai/streamcore-server

Open-source realtime voice agent server in Go with WebRTC (WHIP), barge-in, streaming STT/LLM/TTS pipelines, plugin system, multi-language SDKs, SIP telephony, ESP32 support & fully local mode.

50.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierRust 200

restsend/rsipstack

SIP Stack Rust library for building SIP applications

69.0%
Merge Rate
7d
First Review
67%
1st-Timers
2
Maintainers
B TierGo 851

pion/stun

A Go implementation of STUN

58.3%
Merge Rate
11d
First Review
67%
1st-Timers
2
Maintainers
D TierRust 328

8xFF/atm0s-media-server

Decentralized, Global-Scale Media Server written in Rust (WebRTC/Whip/Whep/Rtmp/Sip)

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierKotlin 1.3k

BelledonneCommunications/linphone-android

Linphone.org mirror for linphone-android (https://gitlab.linphone.org/BC/public/linphone-android)

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 191

epimore/gmv

一个使用 Rust 构建的智能视音频监控平台,从设备接入、媒体处理、流媒体分发与视觉分析,到灵活部署 边缘端、中心端、云端,完成端到端交付

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 485

hnimminh/libresbc

An open source Session Border Controller 🌟 The SBC you dream about 🗽 LibreSBC will help you save thousands of dollars.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 117

lihaiya/freeipcc

Call Center,Contact Center,AI,呼叫中心,客服系统,工单系统,智能外呼,大模型呼叫中心,智能呼叫中心,FreeSWITCH

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 653

BelledonneCommunications/linphone-iphone

Linphone is a free VoIP and video softphone based on the SIP protocol. Mirror of linphone-iphone (git://git.linphone.org/linphone-iphone.git)

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 416

miconda/sipexer

Modern and flexible SIP/VoIP cli tool

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 331

drachtio/drachtio-server

A SIP call processing server that can be controlled via nodejs applications

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 198

djkurlander/knock-knock

Knock-Knock: A Live, Multi-Protocol Honeypot Dashboard of Internet Break-in Attempts - 13 Protocols, an Extensible Framework, and a Threat-Intelligence Database Serving a Public IP Blocklist Feed

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierShell 316

havfo/WEBRTC-to-SIP

Setup for a WEBRTC client and Kamailio server to call SIP clients

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierDart 372

flutter-webrtc/dart-sip-ua

A dart-lang version of the SIP UA stack.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 349

Jfaler/soup

☎️ Original open source call flooder using Twilio's API.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 346

anyRTC-UseCase/SipRtcProxy

网关服务:Sip与Rtc互通,实现Web,Android,iOS,小程序,SIP座机,PSTN电话,手机互通。

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierShell 115

mwolff44/pk-sbc

P-KISS-SBC - simple and stupid SIP/RTP SBC - AGPL v3 - Based on kamailio / RTP Engine

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Sip Open Source Repositories & C-Rank™ | GetMerged