| Microsoft Press ebooks ebook Gallery for Microsoft Technologies | |
| A few free Azure ebooks | |
| Effective DevOps (O’Reilly) |  |
| Some PowerShell books with a suggested contribution amount | |
Syncfusion has many free ebooks across many topics, mostly developer, in their Succinctly series  | |
| And here’s another free ebook from the publisher of source code control software Version Control by Example, by Eric Sink |  |