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Discover open-source software for privacy, security, and everyday workflows. Explore projects, review their source code, and choose tools that give you more control.
Military-grade disk encryption software providing transparent on-the-fly AES-256, Serpent, and Twofish volume security.
Multi-platform software that creates client-side encrypted vaults inside Dropbox, Google Drive, iCloud, or OneDrive without vendor lock-in.
On-premises content collaboration platform combining file storage, real-time document editing, communication, and granular compliance controls.
VDR is a publicly accessible source-code project by GitHub user ankoma88 that implements a virtual data room for storing, distributing, and reviewing documents. It supports PDF, DOC, XLS, PPT, JPG, and PNG files. Authorized users can download uploaded documents, while users without download permission can view PDF-converted documents containing confidentiality watermarks. Users can also ask questions and add comments on uploaded documents. The application uses Java EE 7, Enterprise JavaBeans, JavaServer Faces, PrimeFaces, EclipseLink, Bootstrap, MySQL, and Maven. It was tested on GlassFish 4.1 and requires an OpenOffice-compatible document conversion service accessed through JODConverter on port 8100. Document storage must be configured manually in the application's Constants class. The project is relevant to developers exploring self-hosted document review and virtual data room implementations, including workflows resembling due diligence and confidential document distribution. However, its README does not establish production readiness, modern encryption guarantees, formal security certifications, or comprehensive deployment automation. The repository was archived on April 13, 2025, and is read-only. No recognized open-source license was confirmed from the repository listing, so legal permission to reuse, modify, or redistribute the code should not be assumed merely because it is publicly accessible.
Enterprise-grade open-source antimalware toolkit for file scanning, mail gateways, and server endpoint defense.
Portable Linux operating system that routes all internet connections through Tor and leaves zero trace on local hardware.
State-of-the-art cryptographic VPN protocol running in the Linux kernel for secure point-to-point tunnels.
The global standard for cryptographic signing, public-key verification, and asymmetric file encryption.
Cross-platform open-source password manager storing all credentials in a locally encrypted AES-256 database.
Modern document sharing platform with custom domain branding, viewer access gates, and page-by-page engagement tracking.
Free, lightweight utility for packaging and encrypting multi-file archives in 7z and ZIP formats with 256-bit AES cryptographic protection.