Tarun

Hi, I'm Tarun Kumar — a passionate Software Developer with 4+ years of experience specializing in Python, Django, Django REST Framework, and modern web technologies. I've built scalable applications for both government and private sectors, including ERP systems, HRMS, and digital platforms for Indian Railways. I thrive at the intersection of backend engineering and user-centric design, integrating tools like MongoDB, PostgreSQL, AWS EC2, and jQuery. I'm also the creator of pythonjournals.com, where I share insights, tutorials, and automation scripts to help developers grow. When I'm not coding, I mentor interns, explore AI/ML in geospatial analysis, and work on projects that bridge technology with real-world impact.

FastAPI Python web framework for high-performance API development

Exploring FastAPI: The Future of Python Web Frameworks

Why FastAPI is Taking the Python World by Storm In the rapidly evolving of Python web development, FastAPI has emerged as a game changing framework that’s reshaping how developers build modern APIs. Since its release in 2018, this innovative framework has gained massive adoption among developers worldwide, and for good reason. FastAPI combines the best […]

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Infographic comparing Deep Learning and Machine Learning with icons of a brain and a gear, highlighting the differences between the two AI approaches

Deep Learning vs Machine Learning: Key Differences You Must Know

Are you usually confused about the difference between deep learning and machine learning? You’re not alone! These terms are frequently used interchangeably, but they are not the same. Understanding the distinctions is essential whether you’re a beginner stepping into AI or a professional aiming to sharpen your expertise. Let’s break it down everything you need

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100 linux command for vps setup

Learn 100+ Essential Linux Commands to Set Up a Fresh VPS with Python, PostgreSQL, MySQL, and MongoDB

For a developer, setting up a VPS for production can be one of the most challenging tasks. Here’s a basic setup guide to get your server ready for deployment. Whether you’re hosting a Django app, Node.js API, or Laravel website, you’ll need a reliable set of Linux commands to prepare your environment. In this post,

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Mastering Python: 17 Tips, Tricks, and Best Practices That Will Transform Your Code.

Mastering Python: 17 Tips, Tricks & Best Practices

After five years of wrestling with Python code, debugging countless scripts, and building everything from web scrapers to machine learning models, I’ve learned that mastering Python isn’t just about memorizing syntax—it’s about developing the right mindset and knowing which tools to reach for when. Today, I’m sharing the practical tips, clever tricks, and battle-tested best

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Top 20 Python Libraries

Top 20 Python Libraries for 2025

Python continues to dominate the programming landscape in 2025, and much of its success stems from its incredible ecosystem of libraries. Whether you’re building web applications, diving into machine learning, or creating stunning data visualizations, there’s a Python library that can accelerate your development process. In this comprehensive guide, we’ll explore the 20 most essential

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WebSocket WebSocket WebSocket real-time real-time

WebSockets Guide: Real-Time Web Communication Explained

Introduction WebSocket is a game-changing technology that enables persistent, bidirectional communication between clients and servers. In today’s web development landscape, real-time communication is essential for building interactive and engaging user experiences. Whether it’s live chat, online gaming, collaborative tools, or live data feeds, traditional HTTP patterns often fall short—this is where WebSocket truly shines. What

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Heroui image feature

HeroUI: The Modern React UI Framework You Need in 2025

In the ever-evolving React ecosystem, developers often struggle to choose the right UI library—one that is fast, accessible, modern, and developer-friendly. HeroUI, formerly known as NextUI, checks all those boxes and more. Officially rebranded in January 2025, HeroUI is quickly becoming the go-to choice for building beautiful and responsive interfaces with minimal effort. Backed by

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