📰 Dev.to · Gunnar Grosch

The Sinch CLI covers the whole Sinch product surface from one tool: rent a number, make an outbound call, send a message, test a webhook locally, and stream liv

Sinch Functions is serverless compute that runs your voice and messaging logic inside the Sinch network. This post walks through building and deploying your fir

How to choose between SMS OTP, flash call, voice OTP, and silent network authentication for phone-based user verification.

Know whether your SMS messages were delivered. A Lambda Function URL receives delivery receipt webhooks from the Sinch Conversation API, validates the HMAC sign

Send SMS from AWS Lambda using the Sinch Conversation API. Complete TypeScript and Python handlers with SSM Parameter Store credentials, OAuth 2.0 auth, and SAM

Turn your durable function handlers into flowcharts without deploying. durable-viz uses static analysis to extract workflow structure from TypeScript, Python, a

Deploy a multi-agent purchasing coordinator to AWS Lambda using durable functions. Each specialist becomes its own Lambda function, invoked directly by the coor

AWS Lambda Durable Functions let you write long-running workflows as sequential code. This post walks through checkpoint/replay, waitForCallback, parallel execu

failure-lambda 1.0 is a complete rewrite of the chaos engineering library for AWS Lambda. This post covers what changed, why, and how to get started with the tw

doom-mcp is an MCP server that lets Claude Code, Cursor, and any MCP-compatible client play the classic DOOM. Two play modes: you direct it move by move, or you

In-memory state silently fails on Lambda. Each execution environment tracks its own failure count independently, so the circuit never opens across the fleet. He

API Gateway response streaming with Lambda changes how users experience LLM applications. Instead of waiting 8-10 seconds for a complete response, streaming del

I built a Kiro Power that gives the agent AWS serverless expertise: 25 MCP tools, ten steering guides, and structured decision guidance for the full development

What happens when you try to encode collective serverless expertise into a Claude Code plugin? This post walks through the AWS Serverless Plugin: what it does,

Complete guide to all 27 DEV Track Spotlight sessions covering breakout sessions and code talks from AWS re:Invent 2025. Features AWS Heroes, multi-agent AI sys

Learn how to build production-ready, self-orchestrating AI workflows using Agent-to-Agent (A2A) protocol and Model Context Protocol (MCP), featuring real-world

Learn how to build serverless full-stack applications using Kiro CLI and AI coding assistants. This hands-on session demonstrates building complete serverless b

Learn how to build modern serverless applications with Amazon Aurora DSQL from Oleksii Ivanchenko (AWS Solutions Architect) and Vadym Kazulkin (AWS Serverless H

Discover how shifting from an output-focused to an outcome-focused mindset can transform your approach to software development. Ben Kehoe, Distinguished Enginee

Learn how to build .NET AI applications with Semantic Kernel and Microsoft Agent Framework on Amazon Bedrock from AM Grobelny (AWS) and Nicki Stone (Amazon), fe

Discover how Rust's safety, performance, and reliability make it ideal for cloud applications on AWS. Learn from AJ Stuyvenberg (AWS Serverless Hero) and Darko

Learn how to design and operate local generative AI inference architectures from Kohei "Max" Matsushita (AWS Community Hero), featuring live demos with robotic

Learn how three AWS Heroes built a production-ready, serverless Anti-Money Laundering system using Strands Agents SDK and Amazon Bedrock AgentCore, featuring ei