Arun Rajeevan·Mar 21, 2025Basics on GPT Training and RAGGPT (Generative Pre-trained Transformer) Assistant Training Pipeline
Arun Rajeevan·May 13, 2024Playwright stopped working in AWS Lambda NodejsOur working Lambda function which was used for converting html to pdf started erroring out.
Arun Rajeevan·Feb 15, 2024Where in code we should use an ENV variable in Nodejs? How we should inject it?Context: As a developer, we usually think that ENV variable is something which will be available all the time and we don’t think about…
Arun Rajeevan·Jan 22, 2024Understanding Kafka Client Using NodeI was trying to use node-rdkafka npm module to interact with my Kafka cluster and I got confused with the parameters of some APIs. So I…
Arun Rajeevan·Jan 20, 2024Row Vs Column based Data StoreA very simple example: Below is our normal way of storing a Row based Database. Our brain things in a sequential way were the rows whose…
Arun Rajeevan·Dec 22, 2023How to see the size of each node module in your Front End Project in Windows?Go to Powershell and go to your project directory.
InN-OMS Tech RadarbyArun Rajeevan·Nov 7, 2023Different Authentication flows to generate JWT tokens:1) Username and Password Flow:
InN-OMS Tech RadarbyArun Rajeevan·Nov 7, 2023OpenID connect(OIDC) componentsOpenID Connect (OIDC) is an authentication and authorization protocol that builds upon OAuth 2.0. It provides a standard way for…A response icon1A response icon1
InN-OMS Tech RadarbyArun Rajeevan·Oct 14, 2023How to bake a new EC2 instance to have docker and docker-compose?On a newly Launched EC2 machine(Linux AMI)
InN-OMS Tech RadarbyArun Rajeevan·Oct 14, 2023How to host a React UI(S3) and EC2 server behind Cloudfront?Project Architecture: