
APIPark
OpenRouter
Eden AI
liteLLM
Merlin Unified API
Portkey
LangChain
Helicone AI
KubeMastery
KodeKloud
I wanted to learn Kubernetes, but the options were either "build a local lab" or pay for expensive classes built around cloud environments. I wanted something you could just open and learn from. So I built a browser-based cluster simulation with lessons to follow along.
It behaves like Kubernetes, but it's just JavaScript under the hood. Enough to run kubectl commands, create resources, and watch their lifecycle play out. There's also a live cluster visualizer so you can see your nodes, Pods, and containers in real time.
Once you've covered the concepts, you can jump into CKA drills. Each drill is a standalone, time-boxed scenario that mirrors the real exam format: a broken cluster state, a concrete task, and a pass-or-fail outcome.
The goal isn't to simulate the exam. It's to build the reflex of diagnosing and fixing things quickly, so that when you sit the real exam, the commands and the reasoning are already automatic.
APIPark
KubeMasteryNo features have been listed yet.
OpenRouter - A router for LLMs and other AI models
KodeKloud - We are a fast growing EdTech startup on trending technologies in IT and Cloud Computing.
Eden AI - Regrouping the best AI APIs for 10mn integration in your code
liteLLM - One library to standardize all LLM APIs
Merlin Unified API - One Super API for all AI models (with 90% less error rates)
Portkey - Build production-grade & reliable AI apps with Portkey