AWS Lambda Web Functions

AWS has announced Lambda Web Functions, a new capability that allows developers to deploy standard HTTP web applications built with frameworks like Express, Hono, or Fastify directly to Lambda without rewriting code. The service handles scaling, multi-region distribution, and uses active CPU billing, supporting up to 128 concurrent requests per environment. This launch expands Lambda's offerings to three distinct form factors: Event Functions for event-driven workloads, Web Functions for HTTP-native applications, and MicroVMs for running untrusted code.