How DevOps Engineers Write Technical RFCs and ADRs That Get Approved
Writing RFCs and Architecture Decision Records is a senior DevOps skill that gets your proposals implemented. Here's a practical template and real examples.
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Page 29 of 91
Kubefirst Review 2026: Open Source GitOps Platform Worth the Hype?
Kubefirst bootstraps a full GitOps platform on Kubernetes in minutes — ArgoCD, Vault, Atlantis, and more. Honest review after testing it on AWS and local clusters.
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4 min readRead
LLM Tool Calling and Parallel Function Execution in Production
Tool calling lets LLMs execute real functions. Parallel tool calling makes agents fast. Here's how to implement it properly with Claude API and handle errors gracefully.
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6 min readRead
Terraform Workspace State Mismatch: How to Fix Wrong Environment Deploys
Terraform applying to the wrong environment because workspace state is confused? Here's how to diagnose, fix, and prevent workspace state mismatches.
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4 min readRead
What is Rate Limiting? A Clear Explanation for DevOps Engineers
Rate limiting protects your APIs and infrastructure from overload and abuse. Here's what it is, how it works, and how to implement it in Nginx, Kubernetes, and code.
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5 min readRead
Build an AI SRE Runbook Agent with LangGraph and Kubernetes
Use LangGraph to build an agentic SRE assistant that reads Kubernetes state, queries Prometheus, and executes runbook steps autonomously using Claude API.
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DevOps Engineer Remote Interview Tips: How to Stand Out in 2026
Remote DevOps interviews have specific challenges that on-site interviews don't. Here's how to prepare for live coding, system design, and the technical environment.
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5 min readRead
GitHub Composite Action Inputs Not Working: Fix
Fix GitHub composite action inputs that are empty or not passed correctly. Learn inputs syntax, env mapping, secrets handling, and debugging steps.
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4 min readRead
LLM Context Window Management for Long Documents in Production
When your documents exceed the context window, you need chunking, summarization, and retrieval strategies. Here's how to handle long context in production LLM apps.
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6 min readRead