Folder Locker uses Python standard-library modules and the cryptography
package.
cryptography is distributed under the Apache License 2.0 or BSD license. It
is used for PBKDF2-HMAC-SHA256 and AES-256-GCM encryption.
Python is distributed under the Python Software Foundation License.
Windows release binaries are built with PyInstaller. PyInstaller is licensed under GPL-2.0-or-later with a bootloader exception that permits distribution of generated executables. PyInstaller source code is not copied into this project.