API Gateway

Subpool is a self-hosted control plane for managing AI subscription and API capacity across teams. It pools authorized accounts, issues employee-specific keys, exposes OpenAI-compatible endpoints, and tracks usage without storing prompts or responses.

Self-hosted LLM gateway for cost-aware model routing, spend tracking, and policy-based traffic control across multiple providers.

Lightport is a lightweight AI gateway that makes LLM providers OpenAI-compatible. The repo shows supported endpoints, a long provider list, quickstart commands, request examples, and active maintenance signals.

A small Rust-based LLM proxy for forwarding chat, messages, and responses requests to providers with gateway-key handling and optional protocol translation between Anthropic and OpenAI styles.