---
title: "Tejas Kumar (@tejaskumar574) | Hashnode"
description: "Tejas Kumar (@tejaskumar574) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@tejaskumar574"
---

@tejaskumar574

# Tejas Kumar

@tejaskumar574 · Delhi, India · Joined September 2022

### [Multi Layer Rate Limiter](https://erakin575.hashnode.dev/multi-layer-rate-limiter?utm_source=hashnode&utm_medium=feed)

Problem Statement Feitoria sits in the critical path for booking operations, and it's called by a mix of internal services like manual automation, cancel lation, rescheduling and zendesk cases. In cas

5 min read · [erakin575.hashnode.dev](https://erakin575.hashnode.dev/multi-layer-rate-limiter?utm_source=hashnode&utm_medium=feed)

[Jul 8](https://hashnode.com/posts/multi-layer-rate-limiter/6a4e83df32acec57a294be32)

### [Integration of E2E Testing in a CI/CD Pipeline](https://keploy-blog.hashnode.dev/integration-of-e2e-testing-in-a-cicd-pipeline?utm_source=hashnode&utm_medium=feed)

Learn how to integrate end-to-end (E2E) testing into your CI/CD pipeline to improve software quality, catch bugs early, and accelerate delivery.

13 min read · [keploy-blog.hashnode.dev](https://keploy-blog.hashnode.dev/integration-of-e2e-testing-in-a-cicd-pipeline?utm_source=hashnode&utm_medium=feed)

[May 12, 2025](https://hashnode.com/posts/integration-of-e2e-testing-in-a-cicd-pipeline/68223901787e709b52cc8707)

### [How to Provision AWS EC2 Instance using Terraform](https://erakin575.hashnode.dev/how-to-create-aws-ec2-instance-using-terraform?utm_source=hashnode&utm_medium=feed)

This article aims to demonstrate how to create AWS(Amazon Web Services) EC2 Instance using Terraform. We are going to detail the prerequisites, how to write configuration files and how to authenticate Terraform with AWS. Prerequisites AWS Account: A...

3 min read · [erakin575.hashnode.dev](https://erakin575.hashnode.dev/how-to-create-aws-ec2-instance-using-terraform?utm_source=hashnode&utm_medium=feed)

[Jul 9, 2024](https://hashnode.com/posts/how-to-create-aws-ec2-instance-using-terraform/668d26aef400db29ebe0a540)

### [Decoding Network Traffic: The Vital Role of Telemetry in Understanding Network Activity](https://keploy-blog.hashnode.dev/decoding-network-traffic-the-vital-role-of-telemetry-in-understanding-network-activity?utm_source=hashnode&utm_medium=feed)

Telemetry, in simple terms, is like having a conversation with machines or systems located far away. It's about collecting data from these distant sources to better understand how they're performing. Think of it as a health check-up, but for machines...

8 min read · [keploy-blog.hashnode.dev](https://keploy-blog.hashnode.dev/decoding-network-traffic-the-vital-role-of-telemetry-in-understanding-network-activity?utm_source=hashnode&utm_medium=feed)

[May 6, 2024](https://hashnode.com/posts/decoding-network-traffic-the-vital-role-of-telemetry-in-understanding-network-activity/663921ba9cac303460a3cec3)

### [Docker Volumes Explained](https://erakin575.hashnode.dev/docker-volumes-explained?utm_source=hashnode&utm_medium=feed)

Docker Volumes are a mechanism to preserve container data even after the container is destroyed. It is a file system mounted on a container. Each container has a blueprint on which it is launched called an image. Each layer can have multiple layers o...

2 min read · [erakin575.hashnode.dev](https://erakin575.hashnode.dev/docker-volumes-explained?utm_source=hashnode&utm_medium=feed)

[Jul 11, 2023](https://hashnode.com/posts/docker-volumes-explained/64ad7600ac52e891d88c8052)