How the system fits together: the route trees, the data model, and the decisions behind them.
Spring Boot service: package layout, entities and migrations, scheduling, integrations, security.
A course for new contributors: read the real backend line by line — the boot, the Employees vertical, security and tenancy, the payroll engine.
React SPA: routing, state, the API layer, permissions, grids, forms, and styling.
A course for new contributors: read the real frontend line by line — the shell, the enterprise grid, Employees, and HR analytics.
Generated from the source on every build: every module, entity, table and endpoint, and what calls what.
Running it locally and in production: Docker, environments, CI/CD, releases, troubleshooting.
A course for application developers: build a deployment pipeline from an empty folder, then read ours line by line.
The observability stack — metrics, logs, traces, dashboards, and alerting.
The test suites, what each one covers, and the gates a change has to pass.
Philippine payroll rules the engine implements: contributions, withholding tax, and BIR forms.
Task-by-task guides for the people who use the product day to day.
REST conventions, authentication, and generated reference for every endpoint.