OpenSend

An open-source alternative to Firefox Send that I built after Mozilla shut down the original service. Share files securely with granular permissions including passcode protection, expiration dates, download limits, and country-based geo-blocking. Features in-browser file previews for PDFs, images, videos, code with syntax highlighting, and even DOCX/XLSX files. Built with Ruby on Rails using Turbo and Stimulus for a snappy, modern feel without heavy JavaScript frameworks.