DRF Security: Permissions, Throttling & Exceptions

Guide to managing API access control with permissions and throttling, plus effective exception handling strategies.

January 15, 2025 · 10 min · 2035 words · Nirajan Khatiwada

Django Model Relationships: OneToOne, OneToMany, ManyToMany

Detailed guide on Django model relationships, covering OneToOne, OneToMany, and ManyToMany relations. Essential for managing complex data relationships in Django.

January 5, 2025 · 8 min · 1525 words · Nirajan Khatiwada

React Day 4: Lifting State Up & Shared Data

Day 4 of React series. Understand how to share state between components by lifting state up to a common ancestor.

November 20, 2024 · 6 min · 1092 words · Nirajan Khatiwada

Python Functions: A Complete Guide to Reusable Code

An in-depth exploration of Python functions, their usage, and importance in programming.

November 17, 2024 · 4 min · 848 words · Nirajan Khatiwada

Docker Resource Management: CPU & Memory Limits

Control the CPU and memory usage of Docker containers with CLI and Docker Compose configurations for optimal performance.

October 18, 2024 · 2 min · 320 words · Nirajan Khatiwada

JavaScript Reference vs Value Types: Objects and Arrays

Deep dive into JavaScript reference behavior. Learn why copying arrays and objects can lead to unexpected side effects and how to handle them correctly.

October 18, 2024 · 7 min · 1319 words · Nirajan Khatiwada

Circular Linked List (CLL) | DSA Series Day 5

A complete guide to circular linked lists covering circular traversal, structure, and core operations.

April 13, 2026 · 4 min · 708 words · Nirajan Khatiwada

Runnables in LangChain: Building Modular & Composable LLM Workflows

Learn how LangChain Runnables work and how to compose flexible, reusable, and scalable LLM workflows using sequences, parallel execution, branching logic, and LCEL syntax.

December 29, 2025 · 5 min · 1060 words · Nirajan Khatiwada

Exit Animations & AnimatePresence in Framer Motion

Unlock the ability to animate components out of the DOM with AnimatePresence, essential for modals and page transitions.

October 16, 2025 · 4 min · 647 words · Nirajan Khatiwada

DRF Advanced: Parsers, Renderers & Pagination

Learn to handle different content types with Parsers and Renderers, and implement efficient pagination for your API endpoints.

March 28, 2025 · 8 min · 1509 words · Nirajan Khatiwada