Postal

SAP

• SAP FI
• SAP CO
• SAP HR
• SAP SD
• SAP PS
• SAP ABAP
• SAP MM
• SAP PP
• SAP PM
• SAP GRC

CRM

• Salesforce
• Salesforce Admin
• Salesforce Developer
• Visualforce
• Informatica

SAP Resources

• SAP Tables
• SAP Tcodes

Apache

• Hadoop
• Kafka Tutorial
• MXNet
• OpenNLP
• PDFBox
• Spark Tutorial
• Tomcat Tutorial

GUI

• JavaFX
• Python Tkinter

Programming

• C#
• C++
• Dart
• Golang
• Java
• Julia
• Kotlin
• Python
• R
• Scala
• Swift
• TypeScript

Databases

• MongoDB
• MySQL
• PostgreSQL

Mobile

• Android Compose
• Flutter
• Kotlin Android
• SwiftUI

Linux

• Bash Script

Web & Server

• PHP
• HTML
• CSS
• JavaScript
• NGINX
• NodeJS

Testing

• Selenium Java

Learning

• Maths
• Physics
• Chemistry
• Units
• Definitions
• Fashion
• General Knowledge
• How-To