Technical Deep Dive Index¶

Technical archive

Deep evidence, grouped by reviewer intent¶

This page keeps the full technical archive available without making the main navigation feel overwhelming. Start with the area you care about, then drill into the detailed docs only when useful.

Architecture And Decisions¶

Failure story

BankChurn debugging deep dive ¶

The 81% API error-rate investigation, root cause, fix and reusable lesson.

System shape

Architecture overview ¶

How the monorepo, services, data paths, CI/CD and cloud pieces fit together.

Design detail

System design ¶

Deeper system architecture for reviewers who want the full implementation picture.

Infrastructure

Infrastructure ¶

Kubernetes, cloud resources and infrastructure layout.

CI/CD

CI/CD pipeline ¶

Build, validation and deployment automation.

Data

Data flow ¶

How data moves through training, serving and validation paths.

Trade-offs

Decisions summary ¶

Readable summary of major architecture decisions and why they were made.

Deployment And Cloud Evidence¶

Proof

Multi-cloud evidence ¶

Preserved screenshots, CLI outputs and deployment proof from the active cloud period.

Cost and parity

GCP vs AWS comparison ¶

Measured trade-offs between the two cloud paths.

Runbook

Deployment guide ¶

Steps and operating notes for deployment review.

Operations, Models And APIs¶

Operations

Monitoring ¶

Prometheus, Grafana, metrics and operating signals.

Support

Troubleshooting ¶

Common failure modes and diagnosis notes.

Models

Model catalog ¶

Model summaries, metrics and project-level model context.

Reproducibility

Reproducibility ¶

How experiments and results can be reviewed.

API

REST APIs ¶

Endpoint contracts and request/response review.

CLI

CLI reference ¶

Command-line reference for project operations.

Reference Material¶

Start here

Quick start ¶

Fastest path to understand local setup and first commands.

Setup

Installation ¶

Environment and dependency setup.

Development

Development setup ¶

Developer workflow and local contribution notes.

Release

Release process ¶

Release and deployment process notes.

Security

Security policy ¶

Security expectations, reporting and project posture.

Related work

How the production template and agent-local connect to this portfolio.