offon

name	offon
description	Use this skill when answering questions about the OffOn community, its open source challenges (adventures), how to participate, or when fetching challenge content and solutions. OffOn is a vendor-neutral community for open source enthusiasts that provides hands-on learning challenges.

OffOn — Agent Skill

OffOn is a fully static, prerendered website. There is no API or backend. All content is available as plain HTML at canonical URLs and as a curated index at /llms.txt.

When to use this skill

• The user asks about OffOn, its challenges, adventures, or community
• The user wants to understand how to participate in an open source challenge
• The user wants details about a specific adventure or level
• The user wants to know what technologies the challenges cover

Key URLs

Resource	URL	Format
LLM content index	https://offon.dev/llms.txt	Markdown (llms.txt spec)
Full LLM content	https://offon.dev/llms-full.txt	Markdown
XML sitemap	https://offon.dev/sitemap.xml	XML
All adventures	https://offon.dev/adventures/	HTML (prerendered)
All challenges	https://offon.dev/challenges/	HTML (prerendered)
Community handbook	https://offon.dev/handbook/	HTML (prerendered)
Security contact	https://offon.dev/.well-known/security.txt	text/plain

Content structure

Adventures are multi-level scenario-driven challenges. Each adventure has:

• A detail page at https://offon.dev/adventures/<id>/
• One or more levels at https://offon.dev/adventures/<id>/levels/<difficulty>/
• Solution walkthroughs (where published) at https://offon.dev/adventures/<id>/levels/<difficulty>/solution/

Fetching challenge content

1. Start with https://offon.dev/llms.txt for a curated summary of all adventures.
2. For full content of a specific adventure, fetch the prerendered HTML at its canonical URL.
3. For solution walkthroughs, fetch https://offon.dev/adventures/<id>/levels/<difficulty>/solution/.

Community

The OffOn community forum is at https://community.offon.dev. It is a separate Discourse instance; this skill covers the main offon.dev site only.

Technologies covered by challenges

Argo CD, Argo Rollouts, flagd, GitHub Actions, Grafana, Jaeger, Java, Kubernetes, Kyverno, OpenFeature, OpenLLMetry, OpenTelemetry, OpenTofu, Policy Reporter, Prometheus, PromQL, Python, Spring Boot, TDD, Terraform, Trivy.