D

deterministic

Altius Capital OS is a modular financial operating system that transforms jurisdictional rules, tax codes, and custody constraints into a deterministic computation framework. It models capital allocation across banking, treasury, and brokerage systems while incorporating federal and state tax logic through a versioned rule-graph architecture. The system is designed to produce transparent, auditable, and constraint-compliant capital structures, enabling users to evaluate financial strategies as structured, reproducible outputs rather than subjective advice. https://roxanneardary.com/altius-capital-os/

StoneBack is an open-source, repairable rear-vision system designed for real-world vehicles, from passenger cars to industrial and agricultural equipment. Built with a split architecture separating a passive camera head from an interior compute node, it delivers high-quality, full-color imaging with deterministic performance, no cloud dependency, and long-term serviceability. The project prioritizes transparency, durability, and ownership, enabling users to build, modify, and maintain their own vehicle vision systems for decades of use. https://roxanneardary.com/stoneback/

Semantic Firewall is a zero-trust privacy layer for AI systems that transforms user prompts before they reach any large language model. It detects and redacts sensitive data locally, replaces it with deterministic tokens, and only sends abstracted semantic intent to the model. This ensures AI systems can reason over information without ever accessing raw personal, financial, or proprietary data, with full rehydration handled securely on the user’s side. https://roxanneardary.com/semantic-firewall/

LatticeOS is a modular, human-in-the-loop operating system for governed multi-agent AI orchestration, designed to provide structured execution, deterministic workflows, and full auditability. Built around event-sourced transparency and explicit governance controls, LatticeOS enables intelligent systems where every agent action becomes structured, traceable history while keeping humans in control of all critical decision-making.

A modular Layer-1 blockchain implementation focused on correctness, deterministic execution, and consensus hardening.

Development meta-package to configure SourceLink and reproducible builds for open source projects.

This is a multi-platform (MacOS, Linux, Windows) Desktop App providing a UI to drive srtool (https://gitlab.com/chevdor/srtool) with only a few clicks and without the need to be using the command line.