Yes
Both BSD 2-Clause License and Do What The F*ck You Want To Public License are permissive licenses with minimal obligations. Combining code under them is straightforward; ensure the original copyright notices are preserved alongside any new ones.
| License | Family | Patent grant |
|---|---|---|
| BSD 2-Clause License (BSD-2-Clause) | permissive | No (implicit at most) |
| Do What The F*ck You Want To Public License (WTFPL) | permissive | No (implicit at most) |
BSD 2-Clause License: Two-clause BSD: very similar to MIT, no patent grant.
Do What The F*ck You Want To Public License: Effectively public-domain; widely used informally but considered legally weak by some lawyers.
If you found this page because you're trying to figure out whether shipping a particular dependency is safe, the answer above is a starting point — not a substitute for reading the actual licenses or talking to a lawyer when stakes are high.
LicenseHound walks every transitive dependency in your repo, maps each to its SPDX license, and flags pairs like this one in PR comments. The CLI is free; the team dashboard is paid.