Floci is a free, open-source local AWS emulator for development, testing, and CI. It gives you AWS-shaped services on your machine without requiring a cloud account, an auth token, or paid feature ...
See also: server-side-advanced.md for Part 1 (ExifTool, Go rune/byte mismatch, zip symlink traversal, path traversal bypasses, Flask/Werkzeug debug, XXE external DTD, WeasyPrint SSRF, MongoDB regex ...