FileProInfo - It's All About Files, Software, Online Tools - 100% Free
Diversify Tech - Resources for underrepresented people in tech 👩🏾💻
File-Extensions.org - Large computer file extension library with detailed explanation of each file type with links to download free or associated software programs.
Culture Codes - Company culture decks aggregated all in one place
GroupDocs - GroupDocs is a web-based service for online document sharing, collaboration and management.
The Culture Book - A practical guide to building incredible corporate cultures.