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1. class-booking class-booking Public

   Class booking app demonstrating DDD/CQRS with NestJS and Angular. Core invariant: active enrollments never exceed session capacity, enforced via optimistic locking.

   TypeScript

2. helpdesk-pro helpdesk-pro Public

   Internal service desk built with Symfony 8 + API Platform 3 (DDD/CQRS) and React 19. Features SLA tracking, role-based access, async notifications via Symfony Messenger, and audit logging. Dockeriz…

   PHP

3. hourly-iq hourly-iq Public

   Freelancer invoice & payment tracker. Manage clients, log invoices by month, record payments, and track outstanding balances — all in a single-user local app.

   TypeScript

4. subscription-tracker subscription-tracker Public

   Personal subscription tracker showcasing idiomatic Laravel 13 — REST API with Sanctum, the Scheduler → queued Job → Notification pipeline, Action classes, and a thin Next.js client. Fully Dockerized.

   PHP

5. realtime-load-auction realtime-load-auction Public

   Real-time reverse freight auction — a modular-monolith showcase of distributed-systems patterns (outbox, saga, idempotency, distributed locks, Redis CAS, RabbitMQ topology) on NestJS + RabbitMQ + R…

   TypeScript

6. es-wallet es-wallet Public

   Event Sourcing from scratch on PHP/Symfony — a wallet with balance and fund holds. Hand-rolled event store, projections and snapshots on Doctrine DBAL, no ES/CQRS libraries. Portfolio project cover…

   PHP