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90DaysOfDevOps
90DaysOfDevOps documents a learning-in-public journey through DevOps topics and activities.
About 90DaysOfDevOps
90DaysOfDevOps began on 1 January 2022 and ran to 31 March 2022 as a learning-in-public record of DevOps foundations. It has become a structured learning map covering DevOps principles, processes, tooling and use cases.
It includes written DevOps content translated and enhanced by the community, a DevSecOps section focused on security, and Community Edition sessions shared on YouTube. The project states it does not cover all DevOps topics and that materials use free, community and open-source software without vendor sponsorship.
Key features
- 90-day structured path on DevOps principles, processes and tooling
- DevSecOps section focused on security and uncovered 2022 topics
- Community Edition sessions shared on YouTube by contributors
- Community-translated, corrected and enhanced written content
- Materials organized across 2022, 2023 and 2024 editions
- Uses free, community and open-source software throughout
Best for: People seeking a free, community-maintained introduction to DevOps foundations and security topics.
Good for
- Covers principles, processes, tooling and use cases over three years
- Community contributions include translations, corrections and enhancements
- Not vendor-sponsored and uses free, community and open-source software
Watch out for
- Does not cover all DevOps topics
90DaysOfDevOps at a glance
- Category
- Education & Learning › Learn to Code
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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90DaysOfDevOps FAQ
When did the original 90-day project run?
It started on 1 January 2022 and ran to 31 March 2022.
Is the project sponsored by vendors?
No. The project states it is not sponsored and everything is accessible using free, community and open source software.
What license applies to the work?
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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