Self-hosted alternatives to Kubernetes playground environments

1 project· by score

K16S
Education
2026-09-08
K16S is a self-hosted exam simulator for the CKA and CKS Kubernetes certifications.
Source AvailableEducation Developer Tools Kubernetes #Devops #Homelab #Kubernetes#Lxc
1mo agoNo DockerAdvanced
225

Also in Education

Not listed as Kubernetes playground environments alternatives, but they cover the same ground and are worth a look.

TorolloOpen-source, self-hosted system design and networking lab: draw an architecture and every node runs as a real Docker container, with graded learning roadmaps.
CTFdA self-hosted, open-source Capture The Flag platform for running cybersecurity competitions: challenges, hints, teams, scoreboards, plugins and themes.
learnhouseLearnHouse is a self-hosted, open-source LMS with AI-powered courses, real-time collaboration, code execution, and enterprise SSO.
GibbonSelf-hosted, open-source school platform for K-12: student records, lesson planner, timetable, attendance, markbook, admissions and messaging on PHP and MySQL.
lute-v3Self-hosted, open-source language learning tool that helps you learn foreign languages through reading texts with term management, parent terms, and word images.
QSTQST is a fully open-source, self-hosted assessment platform for quizzes, exams, and surveys, supporting multi-tenancy, LaTeX/STEM, and high concurrency (1,000+ users) on modest hardware. It includes a built-in gradebook, analytics, and question bank interoperability (QTI, Moodle XML, Word XML, PDF).

All 72 Education projects

1 open-source, self-hosted alternatives to Kubernetes playground environments are listed here, ranked by popularity, maintenance and documentation.

Highest rated: K16S (225 GitHub stars, Other license, written in Shell)
Recently updated: K16S 2026-09-08 on 2026-09-08

Kubernetes playground environments alternatives compared

Project	License	Language	Stars	Docker	Setup	Latest release	Score
K16S	Other	Shell	225	—	Advanced	2026-09-082026-09-08	43