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Software Engineer @Trell | GSoC’19 @fossasia | Loves distributed systems, football, anime and good coffee. Writes sometimes, reads all the time.

Welcome to the second post of Trell Cash, where will be finally talking about tech! How the product design transcended from Figma and Google Docs to Scalable pods on Kubernetes infrastructure.

Note, this post is one of the 2 blog posts regarding Trell cash, you can find them here :


Simple and complex ways on how you can track your events in an analysis funnel.

As a software engineer, why you should read this?

In any new product engineered along the lines of fulfilling a complex business requirement, there are always nuances of engagement analysis involved. Recently, I had the…


Imagine earning while binge-watching your favorite content on your go-to social media app and being able to spend it against an amount that is not exorbitantly high for you to make a purchase?

Sounds like a line straight out of a scam-ish commercial right? I won’t blame you but…


“Wait, is Trell / Zomato / <insert-some-famous-brand-name> down?”

This one has honestly been one of the most frequent queries I have seen on Twitter and Reddit or actually, any social media platform, if they were not affected by the outage, that is. …


TL;DR. 🚶
I have made a mini instrumentation example on how to configure your golang application to use opentelemetry and pushing the acquired traces to a sentry backend. Here’s the Github link to it (you can find the steps to run the sample there itself)

Introduction 👋

Still here? Awesome!

Distributed tracing…


If you are a software development professional or student, it’s highly likely that you either love or hate SQL just because of it’s speed and are more or less familiar with its technical intricacies and used it somewhere to complete one assignment or the other.

But this article is not…


Why this browser privacy extension is a life saver and how can intelligent engineering scale it?

Too long didn’t read? 🚶

We won Hackoverflow 4.0 organised by NIT Durgapur and this is elaboration of our submission and how we did and why we did it. Check out the devfolio submission for more and the Github link to try the project out.

Devfolio submission

Ideation of the product 🧠

Have you ever worked…


Welcome to the third and final part of the Re-Formers project (Collaborative form editor using WebSockets). This post is about a WebSocket client which handles the user interaction with our server. You can find the other posts in the series right here:

  1. Collaborative form editor using WebSockets | Web Sockets…


Welcome to the second part of the Re-Formers project (Collaborative form editor using WebSockets). This post is about the WebSocket server which handles the entire form synchronization for each element. You can find the other posts in the series right here:

  1. Collaborative form editor using WebSockets | Web Sockets in…


Want real-time communication across clients and asynchronously handle every incoming event across client modules and broadcast it to multiple registered services without long polling for the data? Want to create a chatting application? Websockets might just be your best friend for this particular use case!

Psst. You are at the…

Uddeshya Singh

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