OpenSIPS/opensips

OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.

GitHub repository with 1,474 stars and 656 forks.

Language: C

Open provider repository

Latest metric snapshot

2026-06-05: 1,474 stars and 656 forks.

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