Turn complex technology risks into clear, evidence-based executive decisions through visual flows, practical guidance, and a fully fictional enterprise case.
Unlock the full potential of Claude Fable 5.1 with practical prompting techniques built for real-world work. Learn how to get better results from coding, research and complex workflows, avoid common mistakes and build reliable AI systems with proven strategies and ready-to-use prompts.
A modern, practical guide to remote work—how it evolved, what it changed, and how to build a sustainable, productive routine in the new world of work.
Learn PostgreSQL the way you will actually use it — from your first SELECT to indexes, query plans, row-level security, backups, partitioning, replication, and pgvector. 501 pages, 23 chapters, one support-ticketing database that grows with you, and every listing verified against a live PostgreSQL 18.4 before it went to print.
Challenge your programming skills with 100 original problems inspired by mathematics, computational thinking, and algorithmic reasoning. Designed to be programming-language independent, Logic2Code helps students and self-learners strengthen logic, creativity, and problem-solving ability through progressively engaging challenges.
Most self-hosted LLM deployments run at 10–30% utilization — full retail price for GPUs that mostly sit idle. Tokens per Dollar is a deliberately short field guide for platform engineers: tune vLLM (2–4x throughput on the same hardware), quantize to halve your GPU count, cache the prompt tokens you keep re-paying for, and autoscale on real token traffic instead of CPU. Working YAML throughout, and a case study that cuts a 70B deployment from $29,200 to $8,600 a month with better latency. Read it in an evening; it pays for itself the first day you apply it.
L'IA va-t-elle nous libérer ou nous détruire ? Ni l'un ni l'autre c'est un outil, et tout dépend de l'usage que nous en ferons. Un guide clair et concret pour comprendre la technologie qui transforme notre époque, et décider de la place que nous voulons y occuper surtout en Afrique.
PostgreSQL Under Load shows what really happens when production gets busy. Learn how connections, transactions, MVCC, locks, WAL and autovacuum interact under pressure, then use that knowledge to diagnose incidents, tune PostgreSQL and build systems that stay reliable when concurrency spikes.
From the Linux basics to advanced development workflows, this practical guide shows you how to turn Linux into a powerful software development environment. Learn the command line, work with popular programming languages, use containers and CI/CD, debug and profile applications and build skills you can use every day.
When the eclipse arrives, the past refuses to stay buried. One discovery. One forgotten truth. And a journey that will change everything. Some goodbyes are written long before we say them.
Learn how DDoS and DrDoS attacks overwhelm servers, networks, and online services and how defenders can detect, mitigate, and respond to them.This book covers attack types, reflection and amplification techniques, traffic analysis, monitoring, mitigation methods, security tools, incident response, and practical steps for improving network resilience.A focused guide for anyone who wants to understand DDoS threats and build stronger defenses.
A practical reference for securing real-world OT, ICS and SCADA environments.Roadmap for engineers, CISOs, and consultants to master industrial cybersecurity. Learn to secure ICS, SCADA, and Industry 4.0 environments, apply IEC 62443 & NIS 2, and build robust defense-in-depth architectures—from real-world attack analysis to practical incident response.
"In the city of Cloudville, every connection has a cost—but not every cost is necessary.What if the ‘enterprise-grade’ solution you’re using is actually overkill? What if you could slash costs by 100%, cut latency by 57%, and simplify your architecture by 65%—just by choosing the right private connectivity method in Google Cloud?The Tale of Two Neighborhoods uncovers the hidden trade-offs between Private Service Connect (PSC) and Private Network Access (PNA)—and why most teams are paying for a ‘gated courier service’ when they only need a ‘shared hallway’.
A practical collection of engineering problems for learning, practice, revision, and problem-solving.Strengthen your engineering fundamentals through a wide variety of problems designed to connect theory with practical application. Ideal for engineering students, teachers, and anyone looking for additional practice and reference material.
A clean, cinematic journaling system designed to help you capture the moments that matter — in two minutes a day. Four frames: Morning, Evening, Weekly, Monthly.