DEV Community: Bikash Dahal

Quality Assurance: Building Reliable Software

Bikash Dahal — Mon, 15 Jun 2026 13:57:04 +0000

Quality Assurance (QA) ensures software quality by identifying defects, verifying requirements, and improving user experience. Through systematic testing and validation, QA helps deliver reliable, secure, and high-performing applications that meet customer expectations.

Patience in the Face of Long-Term Goals

Bikash Dahal — Fri, 12 Jun 2026 03:48:16 +0000

Waiting for results is never easy, especially when someone has invested significant time, effort, and dedication into achieving a goal. The journey often requires patience, resilience, and unwavering belief in the process. While progress may not always be visible immediately, consistent effort eventually leads to meaningful outcomes. Those who remain focused during difficult periods of waiting often discover that the greatest achievements are earned through persistence and determination.

I have recently develop my personal website using the wordpress

Bikash Dahal — Thu, 11 Jun 2026 06:34:56 +0000

How I Build Cat vs Dog Classifier

Bikash Dahal — Sun, 17 May 2026 09:51:17 +0000

In this project, I built a Cat vs Dog image classifier using deep learning and Python. The goal was to train a model that can accurately identify whether an image contains a cat or a dog.

I used TensorFlow and Keras to build a Convolutional Neural Network (CNN). The dataset was preprocessed by resizing images to a fixed size and normalizing pixel values. After training the model, I achieved good accuracy on validation data.

To make the project more interactive, I deployed it using Streamlit. Users can upload an image or capture one using a camera, and the model instantly predicts the result.

This project helped me understand image classification, CNN architecture, and model deployment in a real-world application.