A high-performance, resilient dual-tier (Redis + In-Memory) hybrid rate limiter for Go with lock-free atomic evaluation, graceful failover, and auto IETF headers.
Batteries-included helpers for building LLM-powered apps with the Vercel AI SDK and OpenRouter — automatic cost/usage tracking and pretty stream logging.
Reference implementation: SAP Joule procurement copilot backed by a CAP AI service and an LLM-agnostic plugin (Anthropic / Ollama / SAP Generative AI Hub).
Polly.Extensions.Http is an extensions package containing opinionated convenience methods for configuring Polly policies to handle transient faults typical of calls through HttpClient.