#Serverless
11 notas · última:
Refactoring to Serverless: From Application to Automation
AWS engineers propose 'serverless refactoring': moving logic like event publishing out of application code and into automation code (CDK, Lambda Destinations) to separate business logic from topology.
What’s Up With Serverless?
The page argues that new software should start serverless to cut operational costs, improve reliability, and let teams focus on product work while cloud services handle scaling and infrastructure.
Create your own AWS lambda function (Server-less)
The page walks through creating a Hello World AWS Lambda in us-east-1 with Node.js 14.x, then deploying and testing a handler that returns a JSON response with statusCode, body, and headers.
Let’s go Serverless
The page shows a simple serverless setup with API Gateway, Lambda, DynamoDB, S3, SNS, and SQS. A POST request is scanned, stored, logged, and failures are sent to a queue for later handling.
No, AWS, Aurora Serverless v2 Is Not Serverless
The post argues that Aurora Serverless v2 keeps charging for idle capacity, so it behaves like auto-scaling rather than serverless. The name is misleading for users, costs, and cloud terminology.
Building a WebAssembly-powered serverless platform
The post shows how to embed Wasmtime in a Rust HTTP service, route requests to WebAssembly modules, return strings through WASI stdout, and pass parameters via environment variables.
Serverless Event-Driven Systems
The article argues for event-driven-first serverless architectures around Amazon EventBridge, showing how loose coupling, async flow, schemas, and retries improve resilience and deployability.
Serverless Architecture Layers
The article proposes five serverless architecture layers for enterprises: experience, cross-cutting, domain, data, and platforms. It argues that clear boundaries, versioned interfaces, and shared governance reduce duplicated logic, cognitive load, and distributed monoliths.
How to Create a Lambda Function with Python and CockroachDB Serverless
Tutorial showing how to create an AWS Lambda function in Python, package it with psycopg2, configure AWS access, connect it to a CockroachDB Serverless cluster, deploy it, and verify it by invoking the function.
Throttling Calls to Azure Functions from Azure Service Bus
The post shows that Azure Functions triggered from Service Bus can be throttled by setting maxConcurrentCalls in host.json, limiting concurrent executions without custom sleep logic.
Build serverless real-time chat application with Web PubSub and Static Web Apps
The post explains how Chatr uses Azure Web PubSub and Azure Static Web Apps to deliver a serverless, real-time chat app with group chats, private chats, authentication, and idle detection.