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Articles tagged "Software Development"

Hand-picked programming notes, guides, and tutorials for your placement preparation.

Django vs FastAPI in 2026: Which Python Framework to Choose?
Backend Development

Django vs FastAPI in 2026: Which Python Framework to Choose?

Django or FastAPI—which Python framework should you choose in 2026? Compare architecture, performance, async support, ORM, AI integration, and developer experience to find the best fit for your next backend project.

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Agile vs Scrum: Complete Guide for Software Engineers (2026)
Software Engineering & Culture

Agile vs Scrum: Complete Guide for Software Engineers (2026)

Learn the difference between Agile and Scrum from a software engineer’s perspective. Explore Sprints, Scrum accountabilities, events, artifacts, Kanban, real-world workflows, common anti-patterns, and interview questions.

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Bit Manipulation Tricks Every Developer Should Know (With Examples)
Data Structures & Algorithms

Bit Manipulation Tricks Every Developer Should Know (With Examples)

Master the most useful bit manipulation tricks used in coding interviews and competitive programming. Learn how bitwise operators work, perform fast binary operations, count set bits with Brian Kernighan’s algorithm, use bit masking, and solve common interview problems with clear explanations, practical examples, and a handy cheat sheet.

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Fenwick Tree (Binary Indexed Tree): Complete Guide with Python, Diagrams & Interview Questions
Data Structures & Algorithms

Fenwick Tree (Binary Indexed Tree): Complete Guide with Python, Diagrams & Interview Questions

Learn how the Fenwick Tree (Binary Indexed Tree) works with intuitive explanations, visual diagrams, and step-by-step examples. This complete guide covers the Least Significant Bit (LSB), point updates, prefix and range sum queries, Python implementation, complexity analysis, interview tips, and common mistakes to help you master one of the most important data structures for coding interviews and competitive programming.

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LeetCode Patterns Every Student Should Know (2026 Guide)
Data Structures & Algorithms

LeetCode Patterns Every Student Should Know (2026 Guide)

Stop solving LeetCode problems randomly. Learn the seven core coding patterns that power most interview questions at top tech companies. This guide covers Two Pointers, Sliding Window, Binary Search, BFS, DFS, Backtracking, Merge Intervals, and more, with practical examples and study strategies to help you recognize patterns instead of memorizing solutions.

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Oracle Cloud Free Tier (2026): The Ultimate Guide to Free Deployment
Cloud Computing

Oracle Cloud Free Tier (2026): The Ultimate Guide to Free Deployment

Oracle Cloud's Always Free Tier offers one of the most generous permanent free cloud platforms available. Learn how to deploy Docker, Node.js, PostgreSQL, and full-stack applications on OCI's ARM instances while avoiding common pitfalls like capacity errors, firewall issues, and account restrictions.

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Firebase vs Supabase vs Convex (2025): Which Backend Should You Choose?
Backend Development

Firebase vs Supabase vs Convex (2025): Which Backend Should You Choose?

Compare Firebase, Supabase, and Convex across database architecture, real-time features, authentication, pricing, developer experience, scalability, and vendor lock-in to choose the right Backend-as-a-Service for your next project.

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Razorpay Django Integration: Secure Payment Gateway with Signature Verification
Backend Development

Razorpay Django Integration: Secure Payment Gateway with Signature Verification

Integrating Razorpay into Django isn't just about opening a checkout popup—it's about building a secure payment workflow. This step-by-step guide walks you through creating Razorpay orders, implementing the checkout page, verifying payment signatures on the backend, and preparing your application for production with webhooks, refunds, and idempotency.

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Building a REST API from Scratch: A Step-by-Step Guide
Backend Development

Building a REST API from Scratch: A Step-by-Step Guide

Learn how to build a REST API from scratch using Node.js and Express.js. This beginner-friendly guide walks through creating a complete CRUD API, handling HTTP requests, testing with Postman, and preparing your application for production with best practices.

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Introduction to GraphQL: The Future of API Design
Backend Development

Introduction to GraphQL: The Future of API Design

GraphQL is revolutionizing API design by allowing clients to request exactly the data they need in a single query. Learn how GraphQL solves REST's over-fetching and under-fetching problems, understand its core concepts like schemas, queries, mutations, and resolvers, and discover when it's the right choice for modern web and mobile applications.

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AI Won't Replace Software Developers — Developers Who Use AI Will (The 2026 Reality)
Career Guidance

AI Won't Replace Software Developers — Developers Who Use AI Will (The 2026 Reality)

AI isn't replacing software developers—it's transforming the role. Learn why architecture, system design, and AI collaboration are the skills that will define successful engineers in 2026.

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The Ultimate Software Engineer Resume Guide (2026): Build an ATS-Friendly Resume That Gets Interviews
Career Guidance

The Ultimate Software Engineer Resume Guide (2026): Build an ATS-Friendly Resume That Gets Interviews

Learn how to build an ATS-friendly software engineering resume that passes applicant tracking systems, impresses recruiters in 6 seconds, and lands more interviews.

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