SIP Stack Rust library for building SIP applications
Freeswitch GitHub Repositories (2026) · Open Source Tools
Discover the best Freeswitch open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
A PBX written by rust
One binary. One YAML. Zero exposed PBX. FreeSBC is a pure-Go SBC that keeps FreeSWITCH/Asterisk off the public internet—SIP proxy, RTP/SRTP relay, WebRTC gateway, and built-in SIP security.
FreeSWITCH externals projects
⚡ The future of programmable SIP servers.
Self-hosted, API-first AI call center. Realtime voice bots answer every call, human agents take over without a drop. Full REST + SSE API with OpenAPI spec to embed in your product. FreeSWITCH + OpenAI Realtime / Qwen, one Go binary.
Modern open-source multi-tenant PBX built on FreeSWITCH, Laravel and Vue. An alternative to FusionPBX, FreePBX and 3CX.
Open Source VoIP Billing Solution http://www.astppbilling.org | Report a bug https://inextrix.atlassian.net/jira/projects
pastaʃ'ʃ = Spaghetti I/O Event Data Processing, Interpolation, Correlation and beyond :spaghetti: