Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included

An ongoing & curated collection of awesome software best practices and techniques, libraries and frameworks, E-books and videos, websites, blog posts, links to github Repositories, technical guidelines and important resources about Software & Systems Architecture in Cybersecurity

Source code samples for "Defence in Depth" articles and presentations.

QM is a containerized environment for running Functional Safety qm (Quality Management) software

An opinionated Python package/application template repository, with SLSA and SBOM support built in, enabled for security scanners, code linters, typing, testing and code coverage monitoring, and release automation for reproducible builds.

PHP library for simply secure HTML forms (generation and processing). Secure-by-default.

PeerTree Has Been Moved Into The BorgIOS project

A clean, minimal template for building games with React, TypeScript, Three.js, and Vite - built with security-first principles.

The divine secure, lightweight PHP 8.3+ framework.

Maturana: secure, open-source personal agent platform built on Codex

Contemplative Agent (CA) — an autonomous agent that carries an explicit, human-editable constitution and amends it. Every change to its value layer (constitution, identity, skills, rules) passes a human approval gate. Runs entirely on a local LLM via Ollama — robust even on a small model. Security by absence.

Java DDD project example with hexagonal architechture using spring boot.

The best way to write secure computing. Write nothing.

A secure, production-level command-line password manager with encryption, validation, and enhanced user experience.

AIDR platform team core infrastructure

Production-grade Terraform Stack for Apigee X on GCP (Enterprise-ready, opinionated, secure-by-default)

A frictionless, secure, and purely native LAN file-sharing architecture.

Secure banking auth gateway with shadow locking and timing attack defenses.

Review tools for the disconnected web

An ongoing & curated catalog of SaaS APIs and their security levels, compliance, and regulation like GDPR, ISO27001, PCI and others.