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erlnets/nksip

NkSIP is a SIP application framework that manages call states, dialogs, and proxy routing through a modular plugin architecture. The system supports SIP extensions such as reliable provisional responses, event composition, and GRUU registration, while providing a configurable runtime environment for logging and database connectivity. It includes a test suite for validating authentication, core operations, and forking proxy behavior.

49.8

Weak · 20 July 2026

22k

lines of production code

Erlang

primary language

2

bus factor · 22 authors in all

2

measurements over time

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How it got here

2013 · NkSIP 0.6.0 release and build system migration

The project released NkSIP version 0.6.0, introducing a new internal data model and core modules for SIP call and dialog management. This release coincided with a migration to the Rebar3 build system and the removal of legacy components, including old header files, test suites, and sample applications.

14 changes

2016–2019 · SIP stack and testing infrastructure

This period focused on establishing the core SIP communication capabilities and testing infrastructure. The team implemented new NkSIP plugins for reliable responses, event composition, debugging, and GRUU support, while also adding dummy modules and configuration files to support the runtime environment. Additionally, a comprehensive test suite was introduced to validate authentication, core SIP operations, and forking proxy behavior.

4 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 20 July 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit 7fbcc66806 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.17. Score the same commit under that rubric and you get the same number.
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