Persistent, maintainable, and testable expert context for AI agents. Open specification + reference implementation with eval-gated maintenance. Ground your agents with auditable citations, incremental refresh, and built-in quality controls.
Secure, fast, and portable C90 implementation of ML-DSA / FIPS 204 - Subliminal-channel fork
A modified ISPConfig 3 installation that supports putting email and websites in /home instead of /var, and also it sets HTTPS port to 8443 instead of 443.
Python implementations of cryptographic attacks and utilities.
A fork of the DiskCryptor full disk encryption tool
Convert Word docs to Markdown privately - 100% offline, no uploads. Perfect for processing sensitive documents with Ollama, LM Studio, GPT4All & other local AI tools. Just double-click the standalone/word-to-markdown.html file to use.
IETF draft specifying PQC composite KEM algorithms for use in X.509 and CMS
A lightweight, single-header FTP/FTPS client library
A comprehensive lunar eclipse calculator written in the Ring programming language that computes and lists all lunar eclipses (total, partial, and penumbral) within a specified year range.
A feature-rich, zero-dependency, PCRE2-compatible regular expression engine in C99, featuring a parser, bytecode compiler, and a backtracking NFA virtual machine.
A utility to calculate directory sizes recursively and display detailed content information.
Local python access to NIST's ACVP-Server "Golden Reference" crypto code
Windows command line tool to read low level disk information
A transparent filesystem/file encryption using Serpent and Whirlpool with PBKDF2
Signed NSIS binaries and i,nstaller with documentation on how to build them.
A comprehensive regular expression library for the Ring programming language, built on top of the PCRE2 library for powerful and efficient regex operations.
📚 single header utf8 string functions for C and C++
Secure, offline-first personal notes manager with optional encryption, tagging, and PWA support. Open-source and privacy-focused. Try it here: https://notes.idrix.fr
A mirror for my SCard4Wine project on SourceForge that brings full Smart Card support to the WINE emulator.
:mailbox_with_mail: Simple, private file sharing. Mirror of https://gitlab.com/timvisee/send
Quantization Index Modulation (QIM) DCT steganography in Python that uses Reed–Solomon error correction for robust text embedding into images and which resist JPEG compression. Includes an example command-line interface and basic image quality metrics (PSNR, SSIM).
Open source smart card tools and middleware. PKCS#11/MiniDriver/Tokend
LK (Language Kit) is a simple but powerful scripting language that is designed to be small, fast, and easily embedded in other applications. The core LK engine, including lexical analyzer, parser, compiler, and virtual machine is only dependent on the Standard C++ Library (STL), making it extremely lightweight and portable.
A powerful subprocess management extension for the Ring programming language that provides a simple interface for creating and managing system processes.
KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.
Integrated Packaging Environment for OS X
Free and simple TrueCrypt Implementation based on dm-crypt
Python client for Firefox Send
A cache hard password hash/KDF
A tool to make Windows builds reproducible.