#lambda

TDTim Derzhavetstimderzhavets.hashnode.dev

RDS Proxy in Production: Solving Connection Exhaustion and Sub-Minute Failover

Your Lambda functions are throwing "too many connections" errors at 3 AM, waking up your on-call engineer. Your application survived the traffic spike, but your RDS instance hit its connection limit because each Lambda created its own connection pool...

3d ago19 min read

DFDaniele Frascadfrasca.hashnode.dev

Building long-running usage reports on AWS

In this post, I will discuss how to generate a report that could take a long time, and I will use 2 different implementations to see the differences. Implementation A: AWS Step Functions (Standard wo

3d ago18 min read

MCMonica Colangeloletsmake.cloud

Integrating Lambda Durable Functions into a Step Functions Workflow

At re:Invent 2025, AWS announced Lambda Durable Functions. The feature introduces a checkpoint/replay mechanism that allows Lambda executions to run for up to one year, automatically recovering from interruptions by replaying from the last checkpoint...

Feb 1415 min read

TDTim Derzhavetstimderzhavets.hashnode.dev

Serverless Architecture: Decision Framework for When Functions Beat Servers

Your team just deployed a Lambda function that costs $0.12 per million invocations. The pricing page practically sells itself—pay only for what you use, no idle servers burning money, infinite scalability without the ops headache. Six months later, t...

Feb 1520 min read

TDTim Derzhavetstimderzhavets.hashnode.dev

FastAPI in Practice: Building High-Performance APIs

Your FastAPI endpoint returns in 50ms locally, but under production load, response times spike to 2 seconds. You've already checked the usual suspects—database queries are optimized, network latency is minimal, and your infrastructure scales horizont...

Feb 1520 min read

TDTim Derzhavetstimderzhavets.hashnode.dev

F# for Serverless Functions: Building Type-Safe AWS Lambda and Azure Functions

Your Lambda function passed all tests locally. Unit tests green, integration tests green, you even ran it through the SAM CLI a few times. But it's 3 AM, PagerDuty is screaming, and you're staring at CloudWatch logs trying to understand why your prod...

Feb 1523 min read

DRDarryl Rugglesdarryl-ruggles.cloud

AWS Lambda Durable Functions - Build a Loan Approval Workflow with Checkpoints, Callbacks, and a React Frontend

I have been using AWS Step Functions for workflow orchestration for a long time now. I used it in my Serverless Data Processor project to coordinate batch data processing and in the Serverless Cloud Pizzeria to manage pizza order progress with task t...

Feb 1414 min read

SMSesank Munukutla (Naga)fridaysecurity.hashnode.dev

🔐Project 7: Automated Threat Containment in AWS – Building a Cloud-Native SOAR Workflow

Modern cloud security is not about alerts. It’s about automated response. In this project, I built a Cloud-native SOAR workflow that: Detects high-severity threats Automatically isolates an EC2 instance Sends security notifications Requires zero ...

Feb 133 min read

TITech Insights Hubtopperblog.hashnode.dev

API Gateway Lambda: Serverless API

Why Modern Serverless API Architecture Differs The serverless API landscape transformed significantly between 2023 and 2025. Lambda now supports response streaming for payloads exceeding 6MB, eliminating the previous hard limit that forced teams towa...

Feb 129 min read

MFMeghraj Fandaws-rds-awscli.hashnode.dev

Insert & Delete in AWS RDS & non RDS from AWS EC2 & Lambda Function

2 - Create AWS instance and connect to it and install sql on instance cause we need to make connection to sql database 3 - in database go to connectivity and security their it will give you endpoint and port with the help of that we can make connect...

Feb 102 min read

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#lambda

RDS Proxy in Production: Solving Connection Exhaustion and Sub-Minute Failover

Building long-running usage reports on AWS

Integrating Lambda Durable Functions into a Step Functions Workflow

Serverless Architecture: Decision Framework for When Functions Beat Servers

FastAPI in Practice: Building High-Performance APIs

F# for Serverless Functions: Building Type-Safe AWS Lambda and Azure Functions

AWS Lambda Durable Functions - Build a Loan Approval Workflow with Checkpoints, Callbacks, and a React Frontend

🔐Project 7: Automated Threat Containment in AWS – Building a Cloud-Native SOAR Workflow

API Gateway Lambda: Serverless API

Insert & Delete in AWS RDS & non RDS from AWS EC2 & Lambda Function

#lambda

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#lambda

RDS Proxy in Production: Solving Connection Exhaustion and Sub-Minute Failover

Building long-running usage reports on AWS

Integrating Lambda Durable Functions into a Step Functions Workflow

Serverless Architecture: Decision Framework for When Functions Beat Servers

FastAPI in Practice: Building High-Performance APIs

F# for Serverless Functions: Building Type-Safe AWS Lambda and Azure Functions

AWS Lambda Durable Functions - Build a Loan Approval Workflow with Checkpoints, Callbacks, and a React Frontend

🔐Project 7: Automated Threat Containment in AWS – Building a Cloud-Native SOAR Workflow

API Gateway Lambda: Serverless API

Insert & Delete in AWS RDS & non RDS from AWS EC2 & Lambda Function