🚀 TypeScript Server Boilerplate
Welcome to the official MapColonies™ boilerplate for building robust TypeScript servers powered by Express.js!
This boilerplate is packed with pre-configured features, industry-standard packages, and strict linting rules to drastically speed up your development process while guaranteeing top-tier code quality.
🌍 Where do I find it?
Grab the code directly from the MapColonies™ GitHub repository!
🛠️ How do I create a new project?
Starting a new project is effortless. Simply use the boilerplate as a template repository directly in GitHub!

👉 Need a step-by-step walkthrough? Check out the Getting Started Guide.
⌨️ Important Scripts
Memorize these! They are your daily drivers:
- 🟢
npm run start:dev- Spin up the server in hot-reloading development mode. - 🚀
npm run start- Boot the server in production mode. - 🧪
npm run test- Run the entire test suite. - 🔍
npm run test:unit- Run only unit tests. - 🔗
npm run test:integration- Run only integration tests. - 🧹
npm run lint- Lint the codebase for errors. - ✨
npm run format:fix- Auto-format the code using Prettier. - 🏗️
npm run build- Compile the TypeScript project. - 🤖
generate:openapi-types- Auto-generate TypeScript types from your OpenAPI schema!
🤿 Deep Dive
Want to know how it all ticks? Explore the core components of the boilerplate:
1. 🏗️ Code Architecture
A highly modular, resource-driven structure using Express, Dependency Injection, and heavy OpenTelemetry observability.
2. 🧪 Testing Strategy
A robust testing environment powered by Jest and SWC, perfectly configured for blazing-fast unit and integration testing.
3. ⚙️ Repository & Validation
The secret sauce! A massive collection of pre-configured tools (ESLint, Prettier, Husky, Commitlint, Dependabot) working together to enforce elite code quality.
4. 🐳 Deployment
Your app is ready to ship on day one! The boilerplate includes a highly optimized Dockerfile and a standard Helm chart so you can deploy straight to Kubernetes without breaking a sweat.