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Services // services⚙Site Reliability Engineering→⚙Cloud Architecture→⚙Kubernetes & Containers→⚙CI/CD & Automation→⚙Observability→All services →Work // work◇Zero-downtime Kubernetes migrationMigration · 2026→◇Observability stack rolloutMonitoring · 2025→◇Multi-region failover on AWSReliability · 2025→◇Cloud cost optimization programFinOps · 2024→All work →Built // built⌘Jaap JapA mindful digital mala for naam jap and mantra jap — count, →⌘ShiftBellOn-call schedules that hand themselves off. Live countdowns,→⌘OpskitThe offline DevOps toolkit — cron, CIDR, JWT, YAML and cheat→All built →Blog // blog✎AWS Cloud Explained: Services, Benefits & How to Get StartedAWS, Cloud Computing, Tutorials · 2026-07-17→✎Blameless postmortems that actually change thingsSRE · 2026-06-12→✎Kubernetes Requests and Limits: A Practical Sizing Guidekubernetes · 2026-05-14→✎Set SLOs before you build dashboardsObservability · 2026-04-20→All blog →

Learn // courses▶Linux for SREBeginner · 8 steps · free→▶Python Basics for SRE, DevOps & CloudBeginner · 11 steps · free→▶Git Basics for SRE, DevOps & CloudBeginner · 10 steps · free→▶Linux Basics for SRE, DevOps & CloudBeginner · 11 steps · free→// tracks⌨Linux Bash Basics Labslabs · Beginner · 4 · free→{ }Python for SRE — Challenge Setcoding · Beginner · 7 · free→⌨Git Essentials Labslabs · Beginner · 2 · free→{ }FAANG DSA Trackcoding · Intermediate · 8 · 🔒→All tracks →// practice⌨ Labs </> Playground ? Quizzes >_ Terminal 📚 Tracks⭐ All-access pass →My learning →Contact

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// labs

Hands-on labs

Guided sandboxes with checklists. Prefer a free shell? Open the Linux terminal →

📚 Guided lab tracks: Linux Bash Basics Labs · Git Essentials Labs

webvmTest webvm14 minLog detectiveAnswer incident questions with pipelines.webvm12 minNavigation drillsMove, look, and find until it's automatic.webvm12 minBranch workflowPractice branch → commit → switch back, end to end.webvm12 minFirst repositoryInit, stage, commit and read history in the practice shell.webvm12 minPython warm-upRun Python three ways in the practice shell.webvm15 minFirst shell stepsGet comfortable in an ephemeral Linux sandbox — no Docker on the server.webvm20 minProcesses & disksInspect running processes and filesystem free space — bread-and-butter SRE checks.