Show HN: Mira – Open-source and self-hosted AI code reviewer (github.com)

Mira, an open-source and self-hosted AI code reviewer, has been launched, allowing users to manage every aspect of code review entirely on their infrastructure. Unlike traditional SaaS solutions that require code to be uploaded to third-party servers, Mira ensures that all code remains on-premises, significantly enhancing security and data residency compliance. It offers comprehensive features such as a full review engine, vulnerability scanning, and customizable dashboards. Users can connect it to various Large Language Models (LLMs) through OpenRouter, which supports models from providers like OpenAI, Anthropic, and Google. The significance of Mira lies in its ability to streamline the code review process while maintaining control over data. Key technical features include an org-wide package inventory and real-time CVE alerts, which make it easier for engineering teams to assess the impact of dependencies and vulnerabilities. Its performance is also noteworthy; Mira is reportedly the fastest tool in its category, significantly reducing the time taken for code reviews while maintaining high accuracy. This positions Mira as a powerful alternative to SaaS-based tools, catering to organizations that prioritize privacy and efficiency in their development workflows.