Browse Concepts.

37 Concepts

Explore the core architectural pillars of modern DevOps and SRE. Filter by hub to find concepts for any technology area.

Linux Hub

Linux Fundamentals and File System

Complete overview mapping DevOps concepts for Linux Fundamentals and File System.

4 topicsExplore

Linux Networking and Security

Complete overview mapping DevOps concepts for Linux Networking and Security.

4 topicsExplore

Linux Process and System Management

Complete overview mapping DevOps concepts for Linux Process and System Management.

4 topicsExplore

Linux Shell Scripting and Automation

Complete overview mapping DevOps concepts for Linux Shell Scripting and Automation.

5 topicsExplore

CI/CD Hub

CI/CD Fundamentals and Pipeline Design

Complete overview mapping DevOps concepts for CI/CD Fundamentals and Pipeline Design.

3 topicsExplore

CI/CD Tools and Platforms

Complete overview mapping DevOps concepts for CI/CD Tools and Platforms.

3 topicsExplore

Deployment Strategies and GitOps

Complete overview mapping DevOps concepts for Deployment Strategies and GitOps.

6 topicsExplore

Docker Hub

Docker Compose and Multi-Container Applications

Complete overview mapping DevOps concepts for Docker Compose and Multi-Container Applications.

7 topicsExplore

Docker Fundamentals and Container Lifecycle

Master Docker containers from scratch - run, build, debug, and manage the full container lifecycle used on every production server at Swiggy, Razorpay, and CRED.

3 topicsExplore

Docker Images and Registry Management

Complete overview mapping DevOps concepts for Docker Images and Registry Management.

4 topicsExplore

Docker Networking and Storage

Complete overview mapping DevOps concepts for Docker Networking and Storage.

3 topicsExplore

Docker Security and Production Practices

Complete overview mapping DevOps concepts for Docker Security and Production Practices.

4 topicsExplore

Kubernetes Hub

Kubernetes Networking and Traffic Management

Master Kubernetes networking — Services, Ingress, DNS, CNI plugins, and Network Policies that control how traffic flows inside and into your cluster.

8 topicsExplore

Kubernetes Observability and Scaling

Monitor, troubleshoot, and auto-scale Kubernetes workloads using Prometheus, Grafana, HPA, Cluster Autoscaler, and production debugging techniques.

3 topicsExplore

Kubernetes Security and Access Control

Secure your Kubernetes cluster with RBAC, ServiceAccounts, Pod Security Standards, Secrets management, and network isolation best practices.

2 topicsExplore

Kubernetes Workload Management

Master Kubernetes workloads, pod lifecycle, autoscaling, RBAC, networking, and production-grade cluster operations used by teams at scale.

6 topicsExplore

Service Mesh and Platform Engineering

Complete overview mapping DevOps concepts for Service Mesh and Platform Engineering.

1 topicExplore

Terraform Hub

Terraform Fundamentals and Core Workflow

Learn Terraform from scratch - providers, resources, variables, outputs, and the plan-apply workflow that turns HCL files into real cloud infrastructure.

4 topicsExplore

Terraform Modules and Code Organisation

Write reusable Terraform modules, use the Terraform Registry, and organise code for large teams — covering workspaces, mono-repo patterns, and Terragrunt.

3 topicsExplore

Terraform State and Backend Management

Master Terraform state — remote backends on S3, DynamoDB locking, drift detection, and importing existing infrastructure into Terraform management.

3 topicsExplore

Terraform in Production — CI/CD, Secrets, and Governance

Run Terraform safely in production — automating plan and apply through GitHub Actions and Atlantis, managing secrets, detecting drift, and applying governance at scale.

3 topicsExplore

AWS Cloud Engineering Hub

AWS Compute and Auto Scaling

Master EC2, Lambda, Load Balancers, and Auto Scaling Groups — the compute foundation every production AWS architecture is built on.

6 topicsExplore

AWS DevOps, Cost, and Machine Learning

Master CloudWatch, CloudTrail, CloudFormation, Cost Explorer, SageMaker, and AWS Batch — operating, automating, and optimising production AWS infrastructure.

7 topicsExplore

AWS Messaging, Analytics, and Containers

Master SQS, SNS, Kinesis, Athena, Redshift, ECS, EKS, and Fargate — decoupling services, processing data at scale, and running containers on AWS.

7 topicsExplore

AWS Networking and Security

Master VPC, Route 53, CloudFront, IAM, KMS, WAF, and GuardDuty — the networking and security layer that protects every AWS workload in production.

7 topicsExplore

AWS Storage and Databases

Master S3, RDS, Aurora, DynamoDB, ElastiCache, FSx, and Storage Gateway — choosing and operating the right storage for every production workload.

8 topicsExplore

Microsoft Azure Hub

Azure Compute Services

Master Azure VMs, App Service, AKS, and Azure Functions to choose the right compute model and deploy scalable, cost-efficient workloads.

6 topicsExplore

Azure Fundamentals and Governance

Master Azure's Portal, CLI, resource hierarchy, RBAC, and Policy to confidently manage subscriptions, control access, and enforce compliance.

6 topicsExplore

Azure Monitoring, Identity, and Production Readiness

Master Entra ID, Conditional Access, Azure Monitor, and Azure Backup to secure identities, catch incidents early, and recover from failures.

6 topicsExplore

Azure Networking and Traffic Management

Master Azure VNets, NSGs, Load Balancer, Application Gateway, and hybrid connectivity to design secure, high-performing network architectures.

6 topicsExplore

Azure Storage Solutions

Master Azure Storage Accounts, Blob tiers, Azure Files, Managed Disks, and Key Vault to store, secure, and optimize cost for production data.

6 topicsExplore

Google Cloud Platform (GCP) Hub

GCP Compute and Container Services

Master Compute Engine, GKE, Cloud Run, and Cloud Functions to choose the right compute model and deploy scalable, cost-efficient workloads.

6 topicsExplore

GCP Fundamentals and Resource Governance

Master GCP's resource hierarchy, IAM, Service Accounts, and billing so you can organize projects and control access with confidence.

6 topicsExplore

GCP Networking and Connectivity

Master GCP VPCs, firewall rules, Shared VPC, and load balancing to design secure, high-performing network architectures.

6 topicsExplore

GCP Operations, Security, and Production Readiness

Master Cloud Monitoring, Cloud Logging, Security Command Center, and Cloud Armor to secure and operate GCP workloads in production.

6 topicsExplore

GCP Storage and Database Solutions

Master Cloud Storage classes, Persistent Disks, and GCP's database products to store and query data correctly and cost-effectively.

6 topicsExplore

SRE & Platform Engineering Hub

General DevOps

General foundational DevOps concepts and standards.

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