Stock
Broadly speaking, stock are audio or visual elements that can be used in audio and video projects to create auditory or visual depth.
Stock Images:
Images Library Guide: a curated list of licensed, open access, and creative commons image resources
#WOCinTech: a creative commons collection of stock photography
TONL: professional stock photography company. Includes a collection of free stock images.
Gender Spectrum Collection: creative commons stock photography
OpenVerse: Creative Commons search platform
Stock Sounds:
Commons:Free media resources/Sound: provides a list of creative commons sound samples and music.
FreeSound: collection of creative commons sound samples.
YouTube Audio Library: creative commons collection of sounds and music.
OpenVerse: Creative Commons search platform
Stock Video Footage:
Videvo Stock Video Footage: creative commons collection of stock video footage.
Pexels: free stock video footage.