Rakesh
AWS Mantra

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Enrich DynamoDB stream (List/Map) using EventBridge Pipes and Step Functions

May 26, 2023

Use Case:- I am sure you all remember how much boilerplate code we used to write when we convert the DynamoDB stream to the business object. Here is a...

Enrich DynamoDB stream (List/Map) using EventBridge Pipes and Step Functions

How to save money on AWS Transfer Family(SFTP) Server - Non-Production use

Apr 21, 2023

Use Case:- Our company has an SFTP server in the lower environment, but we don't have regular traffic on it. Our QA team only uses it once every two...

How to save money on AWS Transfer Family(SFTP) Server - Non-Production use

EventBridge Schedule to Step Functions - No-Code/No-Lambda

Mar 22, 2023

Use Case:- We have a business use case where we need to call our nightly job for multiple tenants. Initially, I planned to use EventBridge Bus and...

EventBridge Schedule to Step Functions - 
No-Code/No-Lambda

100 millions Lambda execution and guess our AWS $$$ Bill - GoLang

Mar 7, 2023

Little Background:- in 2019 we started moving from server to serverless and started adopting AWS Lambda + GoLang for any new development. My chief...

100 millions Lambda execution and guess our AWS $$$ Bill - GoLang

EventBridge Scheduler- Start/Stop ECS instance

Feb 6, 2023

As I mentioned in my prior post, we used the ECS Fargate instance in my organization. During off hours, we shut down the ECS Fargate instance every...

EventBridge Scheduler- Start/Stop ECS instance