Daksh Saini

Founder of Codex Network & Full-Stack Developer specializing in React.js, Next.js, and Node.js. Passionate about building community-driven platforms, developer collaboration tools, and AI integrations.

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Lessons Authored

89

Labs Published

18

Cheatsheets Made

17

Peer-Reviews Led

0

Technical Skill Set

devopsfull stackdatabase

Authored Curriculum Contributions

Troubleshooting Guides (18)

AWS VPC Security — Hardening Every Layer for Production Event-Driven Architecture on AWS — Building Systems That Scale Themselves S3 vs RDS vs DynamoDB — Choosing the Right AWS Storage for Your Data

AWS Cost Optimisation — 8 Actions That Cut Cloud Bills by 40-60%

EC2 vs Lambda vs Fargate - How to Choose the Right AWS Compute

How to Reduce Your Docker Image Size by 80 Percent

GitHub Actions vs GitLab CI vs Jenkins: Which CI/CD Tool in 2025?

How to Troubleshoot a Linux Production Server: A Systematic Approach

AI Coding Agents Are Shipping More Code — Is Your Incident Response Keeping Up?

Progressive Delivery: Canary Deployments with Argo Rollouts and Flagger

Blameless Postmortems: A Practical Template for Production Incidents

Shift-Left Security: Adding SBOM and Supply Chain Scanning to Your CI/CD Pipeline

Terraform State at Scale: Remote Backends, Locking, and Drift in Multi-Team Orgs

OpenTelemetry Explained: Unifying Metrics, Logs, and Traces

Kubernetes Cost Optimization: Cutting Cloud Spend Without Breaking SLOs

Platform Engineering 101: Building an Internal Developer Platform with Backstage

GitOps Showdown: ArgoCD vs FluxCD for Kubernetes Teams

What Is AI SRE? How AI Agents Are Changing Incident Response

Production Cheatsheets (17)

📋AWS DevOps, Cost, and Monitoring

📋AWS Messaging, Analytics, and Containers

📋AWS Storage and Databases

📋AWS Networking and Security

📋AWS Compute and Auto Scaling

📋How to Troubleshoot a Linux Production Server: A Systematic Approach

📋Linux Commands for DevOps Engineers

📋AWS CLI - Command Quick Reference

gitGit - Command Line Quick Reference

prometheusPrometheus and PromQL - Query Quick Reference

github-actionsGitHub Actions - Workflow Syntax Reference

terraformTerraform - Command Line Quick Reference

sshSSH - Command Quick Reference

bashBash - Scripting Quick Reference

linuxLinux - Command Quick Reference

dockerDocker - Command Line Quick Reference

kubectlUseful Aliases and Shortcuts