# MichaelCade/90DaysOfDevOps

This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.

Repository: https://github.com/MichaelCade/90DaysOfDevOps
Canonical: https://ross.abutalabs.com/products/90daysofdevops
Homepage: https://www.90daysofdevops.com/
Language: Shell
License: NOASSERTION
License Family: other
Topics: devops, kubernetes, containers, iac, terraform, ansible, networking, backup
Last push: 2026-06-24T15:29:07+00:00

## Health v2 (maintenance only)
Score: 63/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 89, release rhythm 8, longevity 100
- inputs: {"age_days": 1711, "days_push": 70, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 29667, forks 6747 (observed 2026-08-28T04:11:53.578577+00:00)

## What it is
A free, structured 90-day learning curriculum covering DevOps principles, processes, and tooling, expanded over multiple years to include DevSecOps and community sessions. It is a documentation-based educational resource rather than software.

## Use cases
- learn devops fundamentals in 90 days
- structured devops study plan
- learn kubernetes and terraform basics
- introduction to devsecops and security
- free devops learning roadmap
- prepare for a devops career transition
- find curated devops learning resources

## When to choose
- you want a free, structured, self-paced DevOps curriculum
- you are starting from scratch and need foundational coverage of containers, IaC, and CI/CD concepts
- you prefer reading and community video content over paid courses

## When to avoid
- you need hands-on tooling or runnable code rather than educational material
- you are looking for an advanced, deep-dive reference on a single DevOps tool
- you need certification-aligned or vendor-backed training

## Facets
- artifact type: learning-resource
- maturity: active
- function: documentation, developer-tools
- domain: tutorials, infrastructure-as-code, cloud-computing, networking
- platform: windows, cross-platform
- tags: devops, learning-path, kubernetes, terraform, ansible, devsecops, free-resources, community-driven, containers, linux, macos

## Member repositories
- MichaelCade/90DaysOfDevOps (main) score 63

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:53.578577+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:52:54.504818+00:00, confidence not recorded.
  - readme: https://github.com/MichaelCade/90DaysOfDevOps (fetched 2026-08-28T04:11:53.578577+00:00, sha 7cf431f2ebff)
  - homepage: https://www.90daysofdevops.com/ (fetched 2026-08-29T07:49:59.593814+00:00, sha 7e56ac753708)
- Data as of 2026-08-30T08:39:29.467469+00:00.