Medium

Kaustav Chakraborty

Pinned

Kaustav Chakraborty

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Sep 11, 2025

How We Scaled AWS Observability with Terraform/CDKTF (and Cut MTTR <20m)

Leadership lessons from scaling observability across 700+ AWS microservices using Terraform, CDKTF & CloudWatch — what worked and what…

How We Scaled AWS Observability with Terraform/CDKTF (and Cut MTTR <20m)

Pinned

Kaustav Chakraborty

·

Mar 2, 2024

The Crucial Role of DevOps Security in the Success of Early-Stage Startups

Are you ready to dive into the dynamic world of early-stage startups? Picture the scene: a few passionate engineers gathered at a…

The Crucial Role of DevOps Security in the Success of Early-Stage Startups

Pinned

Kaustav Chakraborty

·

Sep 20, 2022

Common Mistakes of Performance Metrics — With Lines Of Code

As a developer, we often tend to talk about our performance. One of the ways we denote with lines of code we added is an utter…

Common Mistakes of Performance Metrics — With Lines Of Code

Kaustav Chakraborty

·

Mar 14

Terraform Apply Crashed in CI? Here’s How to Recover Your S3 State

TL;DR

Terraform Apply Crashed in CI? Here’s How to Recover Your S3 State

Kaustav Chakraborty

·

Oct 3, 2025

AWS SSO Without the Headaches: A Practical Guide for Terraform and the AWS CLI

Configure AWS SSO (IAM Identity Center) for clean multi-account CLI and Terraform workflows. Secure, fast, and audit-friendly.

AWS SSO Without the Headaches: A Practical Guide for Terraform and the AWS CLI

Kaustav Chakraborty

·

Sep 30, 2025

Fixing GPG Commit Signing Errors on macOS (Inappropriate ioctl for device)

Learn how to fix the “Inappropriate ioctl for device” GPG commit signing error on macOS. Step-by-step fixes with best practices.

Fixing GPG Commit Signing Errors on macOS (Inappropriate ioctl for device)

Kaustav Chakraborty

·

Aug 21, 2025

Pair Programming —Beneficial or Not?

Pair programming is a software development technique in which two programmers work together on the same task at the same workstation. This…

Pair Programming —Beneficial or Not?

Kaustav Chakraborty

·

Jun 26, 2022

Monitor custom IAM users in AWS organization

Managing AWS accounts is one of the hardest jobs handled by Platform / Security team of any organizations. While maintaining the…

Monitor custom IAM users in AWS organization

Kaustav Chakraborty

·

Aug 19, 2019

Build Your First Single Page React App Using regauge

Demo app with regauge, a CLI tool which generates a workspace using React, Webpack and many other tools.

Build your first react app using regauge

Kaustav Chakraborty

·

Jul 18, 2019

Chapter 1: A monsoon morning at Alandi Ghat

Bits and Pieces around Pune

Chapter 1: A monsoon morning at Alandi Ghat

Kaustav Chakraborty

Kaustav Chakraborty

I help early stage startups to set their infrastructure practices, Ex ThoughtWorks, HelloFresh (https://iamkaustav.com)

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