Lambda
2023
Implement custom retry logic with SQS & Lambda - Part II - using EventBridge Scheduler
·5 mins·
3
AWS
Serverless
Lambda
EventBridge Scheduler
This explains a way to implement custom retry logic with EventBridge Scheduler and Lambda.
Implement custom retry logic with SQS & Lambda - Part I - using SQS delayed messages
·5 mins·
0
AWS
Serverless
Lambda
SQS
This explains a way to implement custom retry logic with SQS and Lambda.
Testing AWS Lambda Recursive Loop Detection
·2 mins·
0
AWS
Serverless
Lambda
Recursion
This explains the new Lambda recursive loop detection and how to test this new feature.
Load Data From S3 to Postgres using Step Functions
·5 mins·
0
AWS
Serverless
Lambda
Step Functions
Postgres
In this post, I discuss how we can use Step Functions Distributed Maps to parallelise the csv data loading to a database.
AWS Lambda Concurrency when SQS FIFO Queue as Trigger
·4 mins·
1
AWS
Serverless
Lambda
SQS
Concurrency
In this blog, it is discussed how Lambda concurrency is determined when a SQS FIFO queue is configured as the trigger.
Self healing Serverless App with Lambda Destinations and EventBridge
·6 mins·
0
AWS
Lambda
Serverless
EventBridge
EventBridge Pipe
SQS
In this blog post, explains how a Lambda based Serverless application reacts to the errors and attempts to re-drive messages to the origin in a controlled manner.
2022
AWS Step Functions — Are Active Executions Affected When Your State Machine Gets Updated?
·4 mins·
0
AWS
Lambda
Serverless
Step Functions
CDK
Looking into different scenario of SF executions vs state machine updates
Simple Leave Management System with AWS Serverless
·5 mins·
0
AWS
Lambda
Serverless
Step Functions
DynamoDB
SES
This is how I built a simple leave management system using AWS Serverless services
2021
How to create a simple OTP service with AWS Serverless services
·4 mins·
3
AWS
Serverless
SES
Lambda
DynamoDB
APIGateway
This post describes how to implement a simple One Time Password (OTP) system with AWS Serverless services
How I created a Photo Booth with AWS Serverless
·4 mins·
0
AWS
Serverless
Step Functions
Lambda
SES
S3
This explains how I created a simple photo booth with AWS Serverless services
2020
How I created a 'physical' alarm to warn me when my servers are down
·4 mins·
0
AWS
Serverless
Lambda
IoT
Greengrass
This explains the process to create an alarm to trigger when AWS EC2 servers are down
How I created a door bell with AWS Serverless
·6 mins·
1
AWS
Serverless
Lambda
Step Functions
S3
Explains the steps of me creating a doorbell using Raspberry Pi and AWS Serverless services.
2019
Whitelisting Lambda IP for Downstream Services
·2 mins·
0
AWS
Lambda
Security
Serverless
This blog post discuss how we can allow access from Lambda from an external system by whitelisting IP.
Understanding Lambda Concurrency
·3 mins·
0
AWS
Serverless
Lambda
Concurrency
This blog post explains the behaviour of Lambda when they run simultaneously.