Why We Chose TypeScript Over Python for the World's Fastest AI Gateway
Blog post from Portkey
Portkey's decision to use TypeScript over Python and Rust for developing their open-source AI Gateway was pivotal in achieving their goal of creating a high-performance, low-latency system. While Python's familiarity in AI and Rust's performance were considered, TypeScript was chosen for its strong typing, asynchronous capabilities, and ability to compile into optimized JavaScript, making it ideal for deployment on Cloudflare Workers' edge computing platform. This choice allowed for efficient concurrent request handling and integration with WebAssembly for performance-critical sections. The use of TypeScript also facilitated rapid development, error detection, and community engagement, leading to a robust AI Gateway with single-digit millisecond latencies and high reliability, processing over 2 billion requests with strong community support. The decision to adopt TypeScript not only balanced performance and maintainability but also fostered an active open-source community contributing to its continued evolution.
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