Etchv проти POSIX-UEFI

Add an invisible watermark to images, PDFs and video, then detect it to see which copy was shared. Forensic watermarking API with a free trial. Hello HN!The inspiration for Etchv came directly from friends who raised concerns about the growing ease of unauthorized media copying without attribution. To address this, Etchv embeds an invisible watermark inside images, PDFs, or short videos that survives modifications like screenshots, format changes, and file compression.You can try it on our homepage without signing up. There's also a live demo where a watermarked PDF page gets screenshotted and the watermark ID is still successfully recovered: https://etchv.com/demo/traceInstead of training a model from scratch...

Dependency-free POSIX compatibility layer and build environment for UEFI Dependency-free POSIX compatibility layer and build environment for UEFI.https://gitlab.com/bztsrc/posix-uefiIts goal is twofold: provides the usual libc API for EFI applications and an SDK on POSIX systems to create such EFI applications with a build system that works with CLang and gcc as well.Its API is nowhere near complete as GNU-EFI's or EDKII's, so it provides seamless integration with those headers to make the API expandable. It is also not a fully POSIX standard compatible libc, it's just a wrapper around the firmware provided features with some mini...