AWS Lambda Web Functions Runs Standard HTTP Apps Without Code Changes

AWS launches a new Lambda form factor for deploying port-listening web servers directly.

IT Solution Journal News Desk

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AWS announced Lambda Web Functions on October 12, 2026, adding a third execution model alongside existing Event Functions and MicroVMs. The feature lets developers deploy standard Node.js HTTP servers built with Express, Hono, Fastify, or Next.js using a single CLI command, with no framework adapters required. AWS says each execution environment handles up to 128 concurrent requests, and billing covers active CPU time rather than wall-clock duration. Multi-region deployment with latency-based routing is available via a single command flag. The feature launches in five regions supporting Node.js 24 on Arm64, with VPC connectivity and CloudFront origin access control integration included.

Source: AWS News. Original announcement: October 12, 2026.

AWS Lambda Web Functions Runs Standard HTTP Apps Without Code Changes

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