Lezwon Castelino

Freelancer | Open Source Contributor | Ex- @PyTorchLightnin Core ⚡ | Solutions Hacker | 20+ Hackathons

Automated Calorie Tracking

04 Jul 2021 11 min read raspberrypi

Build a machine that automatically detects and logs your food on HealthifyMe using RaspberryPi and TFLite. The machine will automatically detect your food when placed on the weighing scale and log it with the weight to HealthifyMe.

Extending Python with C Extension Modules

19 Jun 2021 6 min read python

Dynamic Typing in Python can significantly slow down processing due to type checks before operations. In this post, we will bypass these checks by using C Extension modules which will be called from Python.

Build your own Event Loop in Python

28 May 2021 10 min read eventloop

The Event Loop helps you to execute tasks concurrently while maintaining minimal memory usage. This post teaches you how to build a simple non-blocking Event Loop from scratch.

Decoding Einsum with Python loops: A Practical Guide

18 May 2021 4 min read

This is a practical guide to understanding Einsum operations by implementing them using Python loops.

Charles Proxy: Debug your Android traffic

15 May 2021 3 min read android

Charles is a web debugging tool that can help analyze and alter your web requests as they are made. One of the best uses of it is to debug your Android App traffic and find the APIs that you are really interested in. This post shows you how to do just that.