Show HN: GemBack – Smart fallback library for Gemini API rate limits (github.com)

GemBack, a newly announced NPM library, offers an intelligent fallback mechanism for managing rate limits when using the Google Gemini API. Designed to tackle the common issue of receiving 429 Too Many Requests errors, especially on the free tier, GemBack provides features such as automatic fallback to alternative models, multi-key rotation to bypass rate limits, and real-time monitoring of usage statistics. Its capabilities not only simplify API interactions but also enhance the resilience of applications that rely on Gemini’s machine learning models. This library is significant for the AI/ML community as it streamlines the use of the Gemini API, making it more accessible for developers confronting rate limitations in high-traffic applications. The inclusion of features like exponential backoff for transient errors, extensive testing for reliability, and support for TypeScript broadens its usability. GemBack’s real-time rate limit tracking and health monitoring ensure that users can maintain optimal API performance while adhering to Google's usage policies, ultimately improving the reliability and effectiveness of AI-driven applications.