Engineer's Handbooks.
Deep-dive modules on DevOps, Cloud, Core Programming, and AI & ML.

Docker
ContainersContainerization, Dockerfile, networking, volumes, compose & engine architecture.
Kubernetes
ContainersCluster orchestration, pods, deployments, services, ingress, operators & RBAC.
Terraform
InfrastructureDeclarative cloud provisioning, state management, providers, modules & drift.
Ansible
InfrastructureAgentless configuration management, playbooks, roles, inventory & secrets.
Jenkins
CI/CD & GitOpsAutomation server, declarative Jenkinsfile, multi-branch pipelines & distributed nodes.
GitHub Actions
CI/CD & GitOpsCloud workflow automation, composite actions, matrix builds & self-hosted runners.
ArgoCD
CI/CD & GitOpsDeclarative GitOps continuous delivery for Kubernetes with automated sync & rollbacks.
CircleCI
CI/CD & GitOpsCloud native continuous integration, reusable orbs, pipelines & docker executors.
Prometheus
ObservabilityTime-series metrics monitoring, PromQL querying, scrape targets & Alertmanager.
Grafana
ObservabilityData visualization, real-time dashboards, panels, data sources & alerting.
Linux
Cloud & SystemKernel architecture, process control, systemd, bash automation, permissions & networking.
AWS
Cloud & SystemCloud architecture, IAM, VPC, EC2, S3, RDS, EKS & serverless infrastructure.
Python
Cloud & SystemDevOps automation, scripting, REST APIs, Boto3 AWS SDK & system administration.
JavaScript
Languages30-day comprehensive guide to modern JavaScript syntax, ES6+, DOM, promises, closures, and async programming.
React
Frontend30-day deep dive into React components, JSX, hooks, state management, context API, and performance optimization.
Rust
LanguagesThe official Rust Book: ownership, borrowing, lifetimes, memory safety, traits, and fearless concurrency.
C++
LanguagesModern C++ Tutorial (C++11/14/17/20): language usability enhancements, type inference, smart pointers, and concurrency.
Go
LanguagesTest-driven development with Go: struct embedding, interfaces, pointers, concurrency, channels, and HTTP servers.
Generative AI
AI & LLM18 comprehensive lessons on building Generative AI applications, prompt engineering, RAG architectures, and fine-tuning.
AI Agents
AI & LLMComprehensive guide to autonomous AI agents, multi-agent orchestration, tool usage, memory, and reasoning frameworks.