Reusable, vendor-neutral, industry-specific, vendor-specific solution architecture patterns for enterprise

Docker Kanvas Extension

Personal portfolio and engineering website for Patrick Araujo, focused on backend systems, AI, automation, API integrations, and technical projects.

Supervisor-worker multi-agent framework for AI system development. Orchestrates specialized agents through complete lifecycle: requirements → architecture → engineering → deployment. Supports Cursor IDE, GitHub Copilot, Claude Projects, AWS Bedrock.

Reference architectures and implementation guides for TCS Labs

ADS: The Architecture Description Standard — defining the structure and content of Solution Architecture Documents

Serverless AWS cost tracking system with an API for on-demand spend insights, automated metric publishing, and scheduled weekly reports. Converts raw billing data into trend dashboards and anomaly alerts, helping teams catch cost spikes early and reduce manual cost reporting work.

Demo use cases created with WSO2 technology stack

Orchestrates specialized skills through the complete solutions architecture lifecycle: ideation → requirements → architecture → team composition → cost. Designed for local Claude Code CLI and Anthropic cloud deployment.

Architecture diagrams from JSON — C4, ArchiMate, BPMN-Lite, Sequence, ER, Flowchart. AI-native format.

FinTech architecture constraints across 10 APAC markets — data, cloud, cyber, AI/model risk.

AI-Powered Document Intelligence SaaS - End-to-end ML platform architecture on AWS with Terraform

Validated IAM reference architecture for AI coding agents on AWS. Four-layer defense, 20/20 threat validation, CDK end-to-end proof.

One workload built 1:1 across AWS, Azure, and GCP from a single contract - a hands-on Solutions Architect study

Enterprise-grade multi-region disaster recovery system for Canadian healthcare data with PIPEDA compliance, featuring automated S3 replication, DynamoDB Global Tables, and Lambda-based monitoring

Practical AWS architecture design examples focusing on availability, security, and cost trade-offs.

Personal proof-of-work, writing, and employer-facing site for Brendan Davies.

Claude Code skill that derives infrastructure architectures from workload analysis using first-principles math (Little's Law, Erlang-C, USL, availability calculus). 7-dimension constraint framework with swappable cloud/regulatory catalog.

The missing manual for technical sellers. Learn how to translate complex system architectures into undeniable commercial value.