I have tried to put together a video tutorial series on YouTube. Please support by subscribing to my YouTube and leaving your feedback on the videos.

Debugging is important in programming. There are debugging tools available for different languages one can use to help debug their code. Luckily if you are writing javascript to run in a browser, all major browser’s come with a built-in debugger tool. I have created a youtube video where I walk through Google Chrome’s debugger tool.

Here is my attempt to create a Video tutorial for ReactJs beginners’ course in Nepali. Watch all the videos in the series on this Youtube Playlist Episode: 1 Content Introduction to React and Frontend Dev landscape Bootstrapping a project using CRA React Component basics Props States Introduction to React What is an SPA? What is […]

If you have added a push notification feature on your PWA. You might have stumbled upon one problem. Identifying subscription records How do I identify the subscription so that I can later notify it? The easiest way is to add a user’s ID field to it and save it in your database. For example: Max […]

If you are new to Heroku and PostgreSQL and need to backup/restore data to and from your PostgreSQL database in Heroku, it might be overwhelming to get it right. This post has everything you will need to do just that.

A recommendation engine can give site visitors an opportunity to discover the most relevant content on the site depending on the page user is browsing. A content publisher or a store can benefit from extra views/exposure or upselling.