Show HN: Foreman, a self-hosted LLM gateway for cost aware model routing (github.com)

Foreman, a newly launched self-hosted LLM gateway, aims to enhance cost management and model routing for AI developers. By acting as a single Go binary between coding agents and multiple AI providers, it keeps user data and costs internal, allowing developers to track and optimize spending effectively. Users can configure routing policies that ensure routine tasks are allocated to less expensive models while keeping high-quality frontier models for critical applications. Every interaction is recorded in a ledger for transparency, helping teams make informed decisions. This tool is significant for the AI/ML community as it promotes not only cost efficiency but also enhanced security and privacy by keeping sensitive data within local networks. Foreman meticulously manages model selection based on predetermined policies, maintaining a warm cache for more efficient calls and enabling smooth failovers during provider errors. With a clear focus on providing detailed accounting of usage and costs, it empowers developers to maximize their productivity and minimize expenses without sacrificing performance, thereby potentially transforming the way AI is deployed in various applications.