Tech Stack

The technology powering RLeaguez

Built with modern, enterprise-grade technologies for reliability and performance

The Developer

RLeaguez is built by Chris Catto, a full-stack software engineer with a passion for sports technology and community-driven platforms.

With experience spanning enterprise software, mobile development, and cloud architecture, Chris brings a comprehensive approach to building robust sports management solutions.

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Architecture Overview

RLeaguez is built on a modern monorepo architecture using TypeScript throughout the stack, ensuring type safety from database to UI.

Frontend

Server-side rendered React application with App Router, optimized for both web and mobile experiences.

Backend API

GraphQL API with enterprise-grade authentication, rate limiting, and comprehensive validation.

Database

PostgreSQL with Prisma ORM providing type-safe database access and migrations.

Mobile App

Native iOS and Android apps built with Capacitor for a true native experience.

Real-time Features

Live updates for scores, notifications, and activity feeds through optimized polling.

Full Tech Stack

Core Framework

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Next.js 16
React framework with App Router and Turbopack
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NestJS 11
Enterprise-grade Node.js backend framework
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GraphQL + Apollo
Type-safe API layer with Apollo Client/Server
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TypeScript
End-to-end type safety across the entire stack
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PostgreSQL + Prisma
Reliable, performant relational database

Frontend

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React 19
Latest React with concurrent features and hooks
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Tailwind CSS v4
Utility-first CSS with custom design system
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Radix UI
Accessible UI primitives for complex components
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@catto/ui
Custom component library with 50+ reusable UI components
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next-intl
8-language internationalization support
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Capacitor
Cross-platform native mobile app framework

Infrastructure

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Fly.io
Edge deployment with global distribution
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Neon
Serverless PostgreSQL with branching
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ImageKit
Global CDN for image optimization
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Stripe
Secure payment processing
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Firebase
Push notifications for mobile

By the Numbers

Languages Supported

3,700+

Translation Keys

50+

Custom UI Components

2008

Established