Tech & IT

Kubernetes & Cloud Native Essentials: KCNA Exam Crash Course Designed specifically for beginners and managers preparing for the KCNA (Kubernetes and Cloud Native Associate) exam. This ebook breaks down broad cloud-native concepts—including container orchestration, cloud-native architecture, observability, and serverless—into bite-sized...

Frontend & Backend Certification Workout: 100 High-Yield Exam Questions & Solutions Focused on rigorous practice, Frontend & Backend Certification Workout gathers 100 of the most frequently tested practical questions and coding scenarios from web development certification exams and technical interviews....

Multi-Cloud Solutions Architecture: AZ-305 & GCP Professional Architect Playbook HA & Disaster Recovery: Designing cross-AZ and cross-region resilient architectures to meet tight RTO/RPO requirements. Data Storage Strategy: Choosing between Relational, NoSQL, and Data Warehousing solutions based on transaction rates and...

Linux System Tuning & SRE Troubleshooting Manual: From LFCS/RHCE to Production Ops Your go-to field manual for diagnosing, debugging, and resolving critical Linux infrastructure incidents under pressure. Tailored for LFCS/RHCE candidates and Site Reliability Engineers, this book covers deep-dive performance...

DSA Unlocked: Core Data Structures & Basic Algorithms for Tech Certifications Designed specifically for beginners and tech certification candidates, DSA Unlocked provides a clear and structured breakdown of fundamental data structures and algorithm concepts. The book systematically covers core topics...

AWS Certified Solutions Architect Associate (SAA-C03) Exam Cram & Key Concepts The perfect last-minute study companion for SAA-C03 candidates. This book breaks down complex architectural patterns into highly digestible bullet points, covering high availability, cost optimization, fault tolerance, and security...

AWS Certified Cloud Practitioner (CLF-C02) Ultimate Cheat Sheets Designed for quick revision, this comprehensive guide features condensed notes, architecture diagrams, and service comparison tables for the CLF-C02 exam. It cuts through the jargon to help non-technical professionals and cloud beginners...

Kubernetes Cluster Architecture & Security Hardening: CKA & KCSA Prep Master the operational foundations and security baselines of Kubernetes. Covering RBAC configurations, TLS certificate renewal, etcd backup and restore, and Pod Security Admission (PSA) rules, this ebook provides step-by-step terminal...

The DSA Certification Workout: 100 High-Yield Exam Questions & Detailed Solutions Centered around hands-on practice, The DSA Certification Workout curates 100 of the most representative and high-frequency algorithm problems found in certification exams and coding assessments. Each problem comes with...

AWS Certified Developer Associate (DVA-C02) Hands-On Study Guide Focused heavily on the practical side of AWS, this guide covers everything developers need for the DVA-C02 exam. Learn the ins and outs of serverless application development, CI/CD pipelines, DynamoDB optimization, API...

Designing Scalable Systems: Patterns, Trade-Offs & Distributed Architecture Exams Targeted at mid-to-senior engineers and architectural certification candidates, Designing Scalable Systems provides an in-depth exploration of advanced distributed architecture patterns and real-world system trade-offs. The book delves into complex topics such...

CompTIA Cloud+ Architecture & Operations: Multi-Cloud Deployment & Security Vendor-agnostic and focused on enterprise cloud operations, this handbook guides candidates through the architectural and operational challenges covered in the CompTIA Cloud+ exam. It breaks down multi-cloud deployment models, shared responsibility...

Cloud Security & Compliance Blueprint: Azure SC-500 & GCP Security Engineer Identity & Perimeter Security: Conditional Access policies, Privileged Identity Management (PIM), and MFA enforcement. Infrastructure Defense: WAF, DDoS Protection, Micro-segmentation, Private Endpoints, and Private Google Access. Data Protection &...

GCP Cloud Engineer’s Field Guide: ACE Exam Prep & GKE Mastery CLI & Environment Setup: Master gcloud, gsutil, and bq commands with automation scripts. Compute & Containers (Deep Dive): Managing Compute Engine, GKE (Google Kubernetes Engine) cluster provisioning, Pod scheduling,...

Modern Frontend Engineering: Frameworks, Performance & Certification Guide Modern Frontend Engineering is a comprehensive prep guide tailored for developers aiming to master modern web architecture and pass core frontend certification exams. The book provides an in-depth exploration of core JavaScript/TypeScript...

Visual Web Developer Companion: Frontend vs. Backend Cheat Sheets & Workflows Perfect for visual learners and rapid test revision, Visual Web Developer Companion transforms complex web protocols, application flows, and syntax rules into high-impact visual diagrams and quick-reference cheat sheets....