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Tagged DevOps

3 articles

AllAIAPIAsyncBackendBeginnerBeginnersBrowserCSSDNSDevOpsES6EmbeddingsEmmetFrontendGitHTMLHTTPInfrastructureJavaScriptLLMMachine LearningNetworkingNext.jsOperatorsPerformanceProductivityProgramming BasicsPromisesPythonRAGReactTCPToolsTransformersUDPVS CodeVector SearchVersion ControlWeb DevelopmentcURL
  • Git
  • Version Control

Git for Beginners: Basics and Essential Commands

Learn Git from scratch—what it is, why developers use it, core concepts (repository, commit, branch, HEAD), and essential commands. A practical guide with diagrams and a real workflow.

Jan 30, 2026·9 min read

  • Networking
  • DNS

How DNS Resolution Works: A Complete Guide with dig Commands

Understand DNS resolution from root servers to authoritative servers. Learn to use the dig command to trace DNS lookups, understand NS records, and see how your browser finds IP addresses.

Jan 28, 2025·12 min read

  • Networking
  • Infrastructure

Understanding Network Devices: Modem, Router, Switch, Firewall & Load Balancer

Learn how network devices work together to connect you to the internet. Understand modems, routers, switches, hubs, firewalls, and load balancers with real-world analogies and diagrams.

Jan 28, 2025·11 min read

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