Open Source Software Library

Anubis is a firewall utility for web servers that "weighs the souls" of HTTP requests to prevent AI and bot traffic from taking up the bandwidth of small organizations. Anubis has seen adoption in a number of open source projects where it is being used to protect source repositories.

Argoproj is a collection of tools for getting work done with Kubernetes. Argo Workflows - Container-native Workflow Engine Argo CD - Declarative GitOps Continuous Delivery Argo Events - Event-based Dependency Manager Argo Rollouts - Progressive Delivery with support for Canary and Blue Green deployment strategies

HOL Guard is local-first runtime control for AI agents. Installed on the machine, it can gate shell, secrets and file reads, MCP server changes, and plugin or skill installs, then route risky actions through local approvals and receipts. Apache-2.0 freeware. Maker HOL. Homepage https://hol.org/guard. Windows installer and source available. It is not a cloud gateway and not a complete prompt-injection preventer.

Orekit is a low level space dynamics library written in Java. Orekit is designed to be easily used in very different contexts, from quick studies up to critical operations. As a library, Orekit provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them (conversions, propagations, pointing, events detection, orbit determination ...).

A high-performance network threat detection, intrusion detection, and intrusion prevention engine.

Minimum guardrails and practical guidance for preventing ransomware in Government of Canada environments. The project is useful as a policy and control reference for security teams reviewing digital services.