Encrypt strings and files symmetrically using Argon2id key derivation + AES-256 (GCM) or ChaCha20-Poly1305.

ECIES implementation in C using MbedTLS

Braindump's frontend source code.

Utility GUI based on Qt to provide a frontend to l8w8jwt

Qt GUI for producing Argon2 hashes as well as verifying them.

Useful extension methods for your C# projects

Qt GUI that wraps signtool.exe with an easy drag & drop approach for signing binaries on Windows.

Quickly and easily compress data in C using this simple Zlib wrapper lib.

Blazor Web App (client-side WASM) for the TFACGUI frontend.

2FA (Two-Factor Authentication) for C using TOTP/HOTP.

GlitchAES (say: "glitches") is a web-based (zero-knowledge, static client-side only) GUI that wraps AES-GCM.

Zero-knowledge asymmetric encryption PWA (static and works offline) using AES-256 (GCM) cipher and Ed25519

Abstract MongoDB repository base class.

Abstract base class for SQL Server repositories.

Abstract base class for SQLite repositories.

Abstract base class for PostgreSQL repositories.

Generic base interfaces needed for implementing a very basic repository pattern in your project.

IoC friendly C# .netstandard2.1 library for symmetric cryptographic operations.

IoC friendly C# .netstandard2.1 library for asymmetric cryptographic operations.

Windows client WPF app for Glitched Epistle

Glitched Epistle Mobile Client (Android & iOS via Xamarin.Forms)

Shared C# codebase for implementing Epistle clients

Extremely simple and rudimental implementation of a dynamic-size array in C.

tar CLI wrapper with a Windows shell integration for easy context menu + drag & drop decompressing.

tar CLI wrapper with a Windows shell integration for easy context menu + drag & drop compressing.

Check whether a given C-string contains an integer or a floating-point number.

Password manager backend featuring tha sickest opsec, ayye

Client library for communicating with an opsick server.