Empowering the DevOps Generation.
Founded by Docker Captain Ajeet Singh Raina, Collabnix is the premier community hub for mastering Docker, Kubernetes, and the next frontier of Cloud Native AI.
Join the Hub
Connect with cloud-native experts on your favorite platform.
Real-time troubleshooting and networking with cloud-native engineers.
Join Now →Voice chats, study groups and a tech lounge for the community.
Enter Room →Contribute to open-source labs and tooling repositories.
Fork Projects →Local chapters and virtual events across the globe.
Find Event →Global community discussions and live sessions.
Follow Us →Open Source Ecosystem
The foundations for container, orchestration and AI mastery.
DockerLabs
Tutorials and labs covering Docker from basics to advanced production patterns.
Kubetools
Curated list of best-in-class Kubernetes tools for cluster management, monitoring and security.
Docker Cheatsheet
A comprehensive Docker cheat sheet and command reference for engineers.
Terraform
Hands-on Terraform tutorials covering AWS, Azure, GCP and modern IaC patterns.
GenAI
Open-source GenAI projects, agentic workflows and LLM deployment recipes on Kubernetes.
Awesome MCP Lists
A curated list of awesome Model Context Protocol (MCP) servers, clients, and resources.
Awesome Nvidia Nemotron
A curated collection of resources, tutorials and examples for NVIDIA's Nemotron family of LLMs.
Awesome Testcontainers
Curated Testcontainers resources, patterns and examples for integration testing with real services.
Insights from the Field
Aggregated from collabnix.com, ajeetraina.com, dev.to and docker.com.
Visual walkthroughs of complex stacks
Every video published on the Collabnix YouTube channel.
Ajeet Singh Raina
Developer Advocate at Docker · Distinguished Arm Ambassador · Founder of Collabnix
Ajeet is a Developer Advocate at Docker, a Distinguished Arm Ambassador and a former Docker Captain based in Bengaluru. He has written 1,500+ blogs on Docker, Kubernetes and cloud-native tech, and founded Collabnix to help developers build confidently from laptop to production.