DEV Community

Serverless

All computing — without servers!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Validate Environment Variables in Lambda with Zod

Validate Environment Variables in Lambda with Zod

Comments
13 min read
Building an End-to-End Spatial Data Pipeline with AWS S3 Express & Athena Iceberg

Building an End-to-End Spatial Data Pipeline with AWS S3 Express & Athena Iceberg

Comments
2 min read
Lambda Powertools TypeScript: logs, metrics, traces

Lambda Powertools TypeScript: logs, metrics, traces

Comments
15 min read
Serverless Exits Still Leave Fingerprints: Reading cloud_service on IP99

Serverless Exits Still Leave Fingerprints: Reading cloud_service on IP99

Comments
5 min read
Introduce GreyShip

Introduce GreyShip

Comments
3 min read
BurnSwitch: Stopping a Runaway AWS Bill With Switch, Two AI Agents and One Human Tap

BurnSwitch: Stopping a Runaway AWS Bill With Switch, Two AI Agents and One Human Tap

Comments
10 min read
Reduce Lambda Cold Starts: A TypeScript Guide

Reduce Lambda Cold Starts: A TypeScript Guide

Comments
16 min read
Serverless AWS Roundup: Week of 2026-11-06

Serverless AWS Roundup: Week of 2026-11-06

Comments
5 min read
Cloudflare D1 free tier limits: what counts as a row written

Cloudflare D1 free tier limits: what counts as a row written

Comments
3 min read
Keeping a Chatbot Under a 9‑Second Serverless Timeout with Free LLMs and a Fallback

Keeping a Chatbot Under a 9‑Second Serverless Timeout with Free LLMs and a Fallback

Comments
4 min read
AWS publishes a serverless MCP reference design for agent data access

AWS publishes a serverless MCP reference design for agent data access

Comments
2 min read
Your AWS Lambda Works. But Is It Production-Ready? 7 Things to Check

Your AWS Lambda Works. But Is It Production-Ready? 7 Things to Check

Comments
1 min read
Kafka share groups with Lambda: set up queue mode

Kafka share groups with Lambda: set up queue mode

1
Comments
19 min read
What is a serverless cold start, really?

What is a serverless cold start, really?

Comments
2 min read
Stopping the $10,000 AWS Bedrock Bill: How We Built a Zero-Proxy Kill Switch for $1/Month

Stopping the $10,000 AWS Bedrock Bill: How We Built a Zero-Proxy Kill Switch for $1/Month

Comments
18 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.