Pankaj Kumar

Pankaj Kumar

Pankaj Kumar is the founder and CEO of CodeForGeek, with more than 14 years in IT. He is an open-source enthusiast who enjoys sharing what he learns through CodeForGeek and YouTube, with a focus on Python, data analytics, machine learning, Angular, Node.js, and Kafka.

Real time feed update using Socket.io

Real time feed update using Socket.io

Socket.io is platform independent web framework which allows us to program real time bidrectional communication betweeen various devices. Using Socket.io we can build some real time application such as Live chat OR real time analytics of shares etc. I have…

How to add Google reCAPTCHA in WordPress

How to add Google reCAPTCHA in WordPress

Google reCAPTCHA is becoming popular since the day of its announcement. The performance of this product is not been evaluated yet because of its age. I have covered basic tutorial about how to code custom script with Google reCAPTCHA. In…

PHPMailer ultimate tutorial

PHPMailer ultimate tutorial

PHP have inbuilt mail() function to send email right from the code. This is easy to use and effective too but it has one serious problem. It gives load to production server and also provide no guarantee about email delivery. PHPMailer is…

Express Complete tutorial : Part 4

Express Complete tutorial : Part 4

Session is very important for any web application. Session handling help us to track the user activity and also to allow or disallow user to access particular part of web app. In last tutorial i have explained about routing of…