Kunal Kushwaha Courses

Hacking with Twilio - Adding WhatsApp to Your Apps

Integrate WhatsApp messaging into your apps using Twilio and Node.js. Learn to send and receive messages, enhancing your hackathon projects with powerful communication features.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Using Stream to Build a Team Messaging App

Learn to build a team messaging app with Stream React SDK, covering user connection, UI customization, channel browsing, and creation.

• YouTube
• 53 minutes
• On-Demand
• Free Video

Test Your Kubernetes Application Natively With TestKube

Efficiently test Kubernetes applications using TestKube's native approach. Learn to integrate tests with K8s constructs, run API and UI tests in clusters, use TestKube kubectl plugin, access results, and automate executions in CI/CD workflows.

• YouTube
• 28 minutes
• On-Demand
• Free Video

Introduction to Infrastructure as Code and Terraform

Learn Infrastructure as Code and Terraform basics for DevOps careers. Explore IaC importance, Terraform fundamentals, and practical applications in this comprehensive overview.

• YouTube
• 55 minutes
• On-Demand
• Free Video

Binary Trees Interview Questions - Clear Any FAANG Interview

Comprehensive guide to mastering binary tree algorithms for FAANG interviews. Covers BFS, DFS, and 24 common questions with detailed explanations and coding solutions.

• YouTube
• 5 hours 2 minutes
• On-Demand
• Free Video

New Age for Developers and Databases - Database Guardrails

Explore the paradigm shift in database development, focusing on guardrails for improved code quality, observability, and automated issue resolution.

• YouTube
• 46 minutes
• On-Demand
• Free Video

Managing Kubernetes Applications Without Expertise - Lens AppIQ Tutorial

Simplify Kubernetes app management with Lens AppIQ. Learn to import, deploy, monitor, and visualize applications without deep Kubernetes knowledge. Ideal for developers focusing on app development and business value.

• YouTube
• 57 minutes
• On-Demand
• Free Video

Solve Range Query Problems with Square Root Decomposition and Mo's Algorithm

Master Square Root Decomposition to efficiently solve range query problems in coding interviews. Learn the concept, implementation, and application to real-world challenges.

• YouTube
• 39 minutes
• On-Demand
• Free Video

Vertical Order Traversal of a Binary Tree - Google Interview Question

Solve the Google interview question on vertical order traversal of binary trees. Learn advanced tree algorithms and improve your problem-solving skills for coding interviews.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Binary Tree from Preorder and Inorder Traversal - Advanced Tree Questions

Explore advanced tree algorithms by constructing binary trees from preorder and inorder traversals, enhancing your data structure skills and problem-solving abilities.

• YouTube
• 28 minutes
• On-Demand
• Free Video

A Crash Course on SurrealDB

Explore SurrealDB, a rust-based database system pushing data management boundaries. Learn its unique features and capabilities for both experienced professionals and newcomers.

• YouTube
• 1 hour 1 minute
• On-Demand
• Free Video

Radix Sort Algorithm - Theory and Implementation

Comprehensive exploration of radix sort algorithm, including theory, complexity analysis, optimization techniques, and code examples. Ideal for deepening understanding of sorting algorithms.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Count Sort Algorithm - Theory and Implementation

Comprehensive exploration of count sort algorithm, including theory, complexity analysis, optimization techniques, and code examples. Ideal for enhancing understanding of sorting algorithms.

• YouTube
• 21 minutes
• On-Demand
• Free Video

Karp-Rabin String Matching Algorithm for Substring Search

Explore the Karp-Rabin algorithm for efficient string searching using hashing, a key technique in search engine functionality. Learn its implementation and applications.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Introduction to HashMaps and HashTables in Java

Comprehensive exploration of hashmaps in Java, covering internal mechanisms, implementation techniques, and practical usage. Ideal for developers seeking in-depth understanding of this crucial data structure.

• YouTube
• 1 hour 40 minutes
• On-Demand
• Free Video