Alternatives
How to Decide
90DaysOfDevOps is a free, open-source learning platform that teaches IT professionals and students the fundamentals of DevOps, offering a structured 90‑day curriculum with hands‑on labs. The alternatives split into a few clear camps: Udemy leans on a massive freemium catalog with paid courses and certificates for a wide range of topics; 30-Days-Of-Python is chosen for its free, open‑source, Python‑focused curriculum with community support.
When weighing options against 90DaysOfDevOps, focus on pricing model (free vs freemium), subject breadth versus specialization (DevOps‑wide curriculum versus broad multi‑topic catalog or single‑language focus), credentialing (availability of certificates), open‑source status (access to source code and community contributions), and support channels (community forum only versus email/live‑chat assistance).
All Alternatives
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