Interactive Browser Based Labs, Courses & Playgrounds

You'll find over 300 real-world scenarios and counting. Simply pick a lab and start learning without any downloads or configuration

Most Popular Courses

Learn the latest technologies using our interactive scenarios

22 SCENARIOS

Docker & Containers

Learn how to deploy your applications using Docker

Start Course
17 SCENARIOS

Kubernetes Introduction

Get started using Kubernetes

Start Course
39 SCENARIOS

Machine Learning

Learn Machine Learning with Tensorflow, Kubernetes and related topics

Start Course
2 SCENARIOS

Prometheus

Learn how to use Prometheus metrics system

Start Course
27 SCENARIOS

Service Meshes

Learn how to use Service Meshes including Istio and Linkerd

Start Course
7 SCENARIOS

Containers without Docker

Learn how to launch containers without requiring Docker

Start Course
8 SCENARIOS

Docker in Production

Learn the best practices of deploying Docker into Production

Start Course
10 SCENARIOS

Docker Swarm Mode

Learn how to manage a Docker cluster using Docker's Orchestration Swarm Mode

Start Course
11 SCENARIOS

Docker Security

Learn how to secure Docker Containers

Start Course
1 SCENARIOS

Continuous Integration and Continuous Delivery

Learn Continuous Integration and Delivery using Jenkins and related topics

Start Course
8 SCENARIOS

Running .NET in Docker

Learn how to run .NET inside Docker Containers

Start Course
3 SCENARIOS

Running CoreOS

Learn how to use CoreOS

Start Course
10 SCENARIOS

Git Version Control

Learn how to be effective with Git version control

Start Course
3 SCENARIOS

Weave Works

This set of labs explains how to deploy Weave Network and Weave Scope

Start Course
1 SCENARIOS

Running Java in Docker

Learn how to deploy Java applications inside Containers

Start Course
1 SCENARIOS

Terraform

Use desired state configuration to manage your container infrastructure

Start Course
2 SCENARIOS

Consul

Learn how to use Consul, a highly available and distributed service discovery and KV store

Start Course
7 SCENARIOS

OpenTracing

Learn a vendor-neutral open standard for distributed tracing

Start Course
1 SCENARIOS

CoreDNS

Learn DNS service discovery for the cloud

Start Course
1 SCENARIOS

Nomad

Learn Nomad, Hashicorp's scheduler.

Start Course
1 SCENARIOS

Cloud Platforms

Learn how to deploy to Azure and other cloud platforms

Start Course

Latest Courses

19 SCENARIOS

Istio Service Mesh

Learn Istio, an service mesh to connect, manage, and secure microservices

Start Course
1 SCENARIOS

Debugging and Troubleshooting Containers

Start Course
27 SCENARIOS

Tensorflow

Learn how to use Tensorflow for machine learning

Start Course
1 SCENARIOS

Serverless

Learn how to use Serverless and Function/FaaS Technologies

Start Course

Most Popular Community Scenarios

Scenarios create by members of the Katacoda community. They provide great insights related to the work they're doing.

By Sysdig

Sysdig Tooling

Learn how to use Sysdig tooling to solve container problems

Start Scenario
By Barbara Fusinska

TensorFlow Getting Started

Learn basics of TensorFlow

Start Scenario
By Portainer.io

Deploying Portainer

Learn Portainer, a simple management solution for Docker

Start Scenario
By Traefik

Load Balance Containers using Traefik

Learn how manage external traffic with Traefik

Start Scenario

Most Popular Playgrounds

Playgrounds give you a configured environment to start playing and exploring using an unstructured learning approach. Playgrounds are great for experimenting and trying samples. To learn more about the technology then start with one of our labs.

Kubernetes Playground

Kubernetes Playground

Experiment with Kubernetes in a safe playground

Explore Playground
Docker Swarm Playground

Docker Swarm Playground

Experiment with Docker Swarm in a safe playground

Explore Playground
CoreOS Playground

CoreOS Playground

Experiment with CoreOS in a safe playground

Explore Playground
Ubuntu Playground

Ubuntu Playground

Experiment with Ubuntu in a safe playground

Explore Playground

Newest Playgrounds

CoreOS Container Linux Playground

CoreOS Container Linux Playground

Linux for Containers and Massive Server Deployments

Explore Playground
Docker Playground

Docker Playground

Use Docker in a sandboxed playground environment

Explore Playground
Docker Experimental Playground

Docker Experimental Playground

Use experimental binaries to try upcoming features

Explore Playground
Docker Swarm Mode Playground

Docker Swarm Mode Playground

Use Docker Swarm Mode and Swarm in a sandboxed playground environment

Explore Playground
Dotnet Playground

Dotnet Playground

Use Dotnet and CoreCLR in a sandboxed playground environment

Explore Playground
Elasticsearch Playground

Elasticsearch Playground

Use Elasticsearch in a sandboxed playground environment

Explore Playground
Elixir Language Playground

Elixir Language Playground

Use Elixir in a sandboxed playground environment

Explore Playground
F# Playground

F# Playground

Use F# in a sandboxed playground environment

Explore Playground
Git Playground

Git Playground

Use Git in a sandboxed playground environment

Explore Playground
Golang Playground

Golang Playground

Use Go in a sandboxed playground environment

Explore Playground
Java Language Playground

Java Language Playground

Use Java in a sandboxed playground environment

Explore Playground
JupyterHub Demo

JupyterHub Demo

Explore Playground
Kotlin Playground

Kotlin Playground

Use Kotlin in a sandboxed playground environment

Explore Playground
Kubernetes Playground

Kubernetes Playground

Use Kubernetes in a hosted sandboxed interactive environment

Explore Playground
Linux Playground

Linux Playground

Use Linux in a sandboxed playground environment

Explore Playground
Mesos Playground

Mesos Playground

Use Mesos in a sandboxed playground environment

Explore Playground
Minimesos Playground

Minimesos Playground

Use minimesos in a sandboxed playground environment

Explore Playground
Mono / C# Playground

Mono / C# Playground

Use Mono and C# in a sandboxed playground environment

Explore Playground
Node.js Playground

Node.js Playground

Experiment with Node.js in an interactive sandbox

Explore Playground
OpenShift Playground

OpenShift Playground

Explore Playground
Python Playground

Python Playground

Use Python in a sandboxed playground environment

Explore Playground
Scala Language Playground

Scala Language Playground

Use Scala in a sandboxed playground environment

Explore Playground
Swift Language Playground

Swift Language Playground

Use Swift in a sandboxed playground environment

Explore Playground
Tensorflow Playground

Tensorflow Playground

Use Tensorflow in a sandboxed playground environment

Explore Playground
Terraform Playground

Terraform Playground

Use Terraform in a sandboxed playground environment

Explore Playground
Ubuntu Playground

Ubuntu Playground

Use Ubuntu in a sandboxed playground environment

Explore Playground

Create Interactive Katacoda Scenarios

Use Katacoda's environments to create interactive content and guides

Teach using Katacoda
Interactive Environments