🦀 T24-RS: A Modern Core Banking Platform in Rust

T24-RS is a fictional rewrite of Temenos T24, reimagined as a modular microservice platform using Rust and Actix Web.
It demonstrates how a legacy core banking solution could be redesigned for performance, security, and scalability in the modern age.

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✨ Features

• ⚡ High Performance – Rust + Actix Web for ultra-fast APIs
• 🧩 Modular Architecture – each banking domain is its own service
• 🔐 Security-First – built-in audit trails, RBAC, and compliance hooks
• 🌍 Global Ready – multi-currency ledger, FX support, and international transfers
• 📊 Event-Driven – Bufstream-based posting and reporting pipelines

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📦 Modules

• Core Banking Platform

  • Ledger Service (double-entry, multi-currency)
  • Posting Engine (real-time, event-sourced)

• Customer & Account Management

  • KYC & Onboarding Service
  • Account Service (savings, current, loan products)

• Payments & Transfers

  • Domestic Payments (ACH, SEPA)
  • Cross-Border Payments (SWIFT)

• Compliance, Risk & Security

  • AML/KYC Monitoring
  • Credit Risk & Exposure Service
  • Fraud Detection

• Reporting & Analytics

  • Customer Statements
  • Management Information Systems (MIS)
  • Dashboards & KPIs

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🛠️ Tech Stack

• Backend: Rust + Actix Web
• Database: PostgreSQL (ledger, accounts), DragonFly (caching), Event Store
• Messaging: Bufstream for events and real-time pipelines
• Infra: Docker, Kubernetes-ready services
• Auth: JWT + OAuth2 with RBAC

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🚀 Getting Started

Prerequisites

• Rust (latest stable)
• Docker & Docker Compose
• PostgreSQL
• Bufstream (for event streaming)

Run Locally