SAURABH SHARMA

Pinned

Tech Debt is a curse & It’s for everyone from everyone…

be careful & mindful about planning, backlog refinement & estimating your sprints… Thank god I’m not too alone who has talked more about clean code, good quality of the code, pure testable code etc? When I searched on google about “Tech Debt” then I found uncountable memes on tech debt…

Tech Debt

5 min read

Tech Debt

5 min read

Pinned

What’s up in Trend?

Don’t you really need an update? Hello Readers! Following list of current market trend of technologies stack from a developer perspective. 1- Cloud Infrastructure (AWS, GCP, IBM Cloud, Oracle Cloud, Azure) — It provides an efficient computing services to various kind of multi-channel, distributed application interfaces with their outstanding availability…

AWS

2 min read

AWS

2 min read

Jan 31

AWS -IAM User, User Groups & Policies hands-on

A journey of AWS Associate Certification… Generic User Access Management Module insight First of all, I will take you through a User Access or Identity Manager Request flow. In a web application, when a user tries to access some secure resources (Ex. MyAccount Page…

AWS

5 min read

AWS -IAM User, User Groups & Policies hands-on

AWS

5 min read

Dec 20, 2022

Fix POSDCORB for a good software application design

POSDCORB stands for Planning Organising, Staffing, Directing, Coordinating, Reporting and Budgeting. These are considered as the following while a typical MVP is designed or delivered. There are severe pain points for causing bad designs: Pre-Sale Leaks 1- Consideration of the Pre-Sales estimations and architecture design is finalised or prepared for…

Good Software

3 min read

Good Software

3 min read

Oct 10, 2022

Basic cloud services & terminologies

What are could terminologies across major cloud players… Basic cloud terminology across aws | azure | GCP AWS uses Elastic Cloud Computing (EC2) instances. Azure uses Azure Virtual Machines. GCP uses Google Compute Engine. These are some of the other services, including serverless technologies services and database services:

Aws Certification

1 min read

Aws Certification

1 min read

Jun 16, 2021

Apache Kafka — Producer API

Part-1 kafka-producer-api Github Repository saurabhshcs/apache-kafka-developer-guide This is a simple Apache Kafka guide for the initial setup on a local machine - saurabhshcs/apache-kafka-developer-guidegithub.com This application is creating a topic programmatically. Please see AutoCreateTopicConfig.java This repository has the complete code related to Kafka producers/consumers using spring boot. I have used 3 Apache Kafka clusters and 3 replicas in this example. Please see the following server.properties

Kafka

1 min read

Kafka

1 min read

Nov 26, 2020

Spring Boot — JWT Token based resource authentication & JavaMailSender

The idea behind that sending JWT token to the developer email while working in the development phase. Problem In the current trend of running with the crowd, I have experienced that when any secure microservices module is in the development phase the developer’s pain is hitting a controller that gets generate…

2 min read

Spring Boot — JWT Token based resource authentication & JavaMailSender

2 min read

Nov 25, 2020

HTML-JavaScript WebCam Access API

This is a simple html code with code snippet of the javascript for accessing the webcam of you laptop (Mac/Windows/Linux-Fedora/Ubuntu) <html> <head> <meta charset=”utf-8" /> <title>::| www.TechShareZone.co.uk |:: Webcam-access</title> <style> #videoElement { border: 30px solid #ccc; background: green; width: 400px; height: 400px } </style> </head> <body> <button>Start camera</button> <br/> <video autoplay=”true” id=”videoElement”></video>

JavaScript

1 min read

JavaScript

1 min read

Nov 7, 2020

Create AWS-RDS MySQL Database

Let’s play with aws rds service and connect with MySQL WorkBench 1- You must have done sign-up to gain 12 months free tier user account. Or If you’ve already an aws free tier account then please sing-in to aws-console. 2- Once you gain access to aws-console then search for RDS…

AWS

3 min read

AWS

3 min read