🛠️ Engineering Knowledge Base & Technical Guides Master Index

Welcome to the Engineering Knowledge Base, a curated collection of deep-dive guides, architectural reference architectures, production cheat sheets, and curriculum tracks covering systems engineering, software design, DevOps, SRE, and computer science fundamentals.

🧭 Topic Modules Directory

Module Category Primary Focus & Highlights Master Index Link
00_linux Operating Systems & Administration Complete 20-part Linux mastery curriculum: FHS 3.0 filesystem, permissions, process supervision, LVM storage, systemd, nftables networking, auditd/SELinux security, container internals (cgroups/namespaces), bash automation, and terminal productivity (tmux/Vim). 📖 Open Linux Master Index
01_computer_science_fundamentals Core CS & Algorithms Comprehensive 11-part Computer Science curriculum: Asymptotic Big-O analysis, linear & tree data structures, graph traversals & shortest paths, comparison/non-comparison sorting, D&C, dynamic programming, greedy algorithms, bit manipulation, hashing/KMP, and public-key cryptography. 📖 Open CS Master Index
02_devops CI/CD & Cloud Native Comprehensive 15-part DevOps curriculum: CI/CD essentials, tool comparisons, GitHub Actions, Jenkins, Zero-Downtime deployments, IaC principles, Docker multi-stage builds, Kubernetes architecture, Helm, Terraform/OpenTofu, GitOps & ArgoCD, Nginx/PHP-FPM, Observability (Prometheus/Grafana/OTel), HashiCorp Vault, and Supply Chain Security (Cosign/SBOM). 📖 Open DevOps Master Index
03_infrastructure Systems & Networking Comprehensive 10-part Infrastructure curriculum: 7-layer OSI & TCP/IP models, DNS architecture & Anycast routing, TCP/UDP & Google BBR, HTTP/1 to HTTP/3 QUIC, TLS 1.3 & PKI trust chains, Nginx reverse proxying, HAProxy high availability & Keepalived, Cloud VPC 3-tier networking, CDNs & Edge caching, and WireGuard VPN tunneling. 📖 Open Infrastructure Master Index
04_software_architecture System Design & Distributed Systems Massive 95-part Architecture master curriculum across 5 specialized sub-tracks: Core Patterns (17 guides), Systems Design & Scale (33 guides), APIs & Protocols (19 guides), Databases & Engines (20 guides), and Messaging & Queues (6 guides). 📖 Open Architecture Master Index
05_sre Reliability & Observability Comprehensive 17-part SRE & Systems Security curriculum across 3 tracks: SRE Foundations & Error Budgets (6 guides), Observability & Performance Benchmarking (6 guides), and Systems Security & Zero Trust (5 guides). 📖 Open SRE Master Index
06_programming_languages_for_se Language & Backend Engineering Parallel 10-module Software Engineering tracks for Go (10 guides), Java (10 guides), and PHP & Laravel (10 guides): memory models & runtimes, concurrency (goroutines/virtual threads/fibers), REST APIs, gRPC, databases (sqlc/jOOQ/Eloquent), event queues (Kafka/Horizon), Clean Architecture, OpenTelemetry, testing, and Docker containerization. 📖 Open Languages for SE Master Index
07_ai Artificial Intelligence & LLMs Comprehensive 26-part AI/ML & LLM curriculum across 4 specialized tracks: ML Foundations (6 guides), Deep Learning & Neural Architectures (8 guides), Large Language Models & Autonomous Agents (6 guides), and RAG, Vector Systems & AI Infrastructure (6 guides). 📖 Open AI Master Index
08_game_development Game Development & Engine Architecture Comprehensive 14-part Game Development curriculum across 3 tracks: Engine Architecture & Math (6 guides), Lua Scripting & C++ Embeddings (5 guides), and Multiplayer Netcode & UDP Protocols (3 guides). 📖 Open Game Dev Master Index
09_engineering_best_practices Software Engineering Lifecycle Complete 5-phase engineering excellence curriculum: Phase 1 Planning (RFCs/ADRs), Phase 2 Development (DevContainers/Reviews), Phase 3 Testing (Pyramid/Preview Envs), Phase 4 Shipping (Canaries/Feature Flags), and Phase 5 Maintenance (Runbooks/Zero-Downtime DB Migrations). 📖 Open Best Practices Master Index
10_git Version Control & Workflows Comprehensive 5-part Git mastery curriculum: Git object model & DAG internals, branching strategies & merge mechanics, interactive rebase & reflog disaster recovery, multi-worktrees & submodules, and automated pre-commit hooks & cryptographic signing. 📖 Open Git Master Index
11_software_engineering_domains Industry Domain Architectures Comprehensive 8-part Industry Domain engineering curriculum: Fintech (Ledgers/ISO 20022), Healthcare (FHIR/HIPAA), E-Commerce (Inventory holds), Logistics (H3/VRP), EdTech (LTI/xAPI), Media Streaming (DRM/LL-HLS), Telecom/IoT (MQTT/OTA), and PropTech (RESO/GIS). 📖 Open SE Domains Master Index

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