A progressive Node.js framework for building efficient and scalable server-side applications.

Description

Nest framework TypeScript starter repository.

Project setup

$ npm install

Compile and run the project

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Run tests

# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

🔍 Monitoring & Observability

MASH Backend includes enterprise-grade monitoring and observability:

• Distributed Tracing (Jaeger + OpenTelemetry) - Full request-to-response visibility
• Health Checks (@nestjs/terminus) - Database, Redis, Memory monitoring
• Custom Metrics (Prometheus) - 60+ metrics covering HTTP, DB, Cache, Business, Security
• Intelligent Alerting (Alertmanager) - 20+ proactive alert rules with Email/Slack/PagerDuty
• Real-time Dashboards (Grafana) - 13-panel dashboard with auto-refresh

Quick Start

# Start monitoring stack
docker compose -f docker-compose.dev.yml up -d

# Access monitoring interfaces
# Grafana:       http://localhost:4000 (admin/admin)
# Prometheus:    http://localhost:9090
# Jaeger:        http://localhost:16686
# Alertmanager:  http://localhost:9093

# View metrics and health (production)
curl https://mash-backend-api-production.up.railway.app/metrics
curl https://mash-backend-api-production.up.railway.app/api/v1/health

# Or for local development
curl http://localhost:3000/metrics
curl http://localhost:3000/api/v1/health

Documentation

• Monitoring Guide - Quick reference for developers
• Architecture - System design and data flow
• Alertmanager Setup - Configure notifications
• Implementation Summary - Executive overview

See docs/monitoring/README.md for complete details.

Deployment

When you're ready to deploy your NestJS application to production, there are some key steps you can take to ensure it runs as efficiently as possible. Check out the deployment documentation for more information.

If you are looking for a cloud-based platform to deploy your NestJS application, check out Mau, our official platform for deploying NestJS applications on AWS. Mau makes deployment straightforward and fast, requiring just a few simple steps:

$ npm install -g @nestjs/mau
$ mau deploy

With Mau, you can deploy your application in just a few clicks, allowing you to focus on building features rather than managing infrastructure.

Resources

Check out a few resources that may come in handy when working with NestJS:

• Visit the NestJS Documentation to learn more about the framework.
• For questions and support, please visit our Discord channel.
• To dive deeper and get more hands-on experience, check out our official video courses.
• Deploy your application to AWS with the help of NestJS Mau in just a few clicks.
• Visualize your application graph and interact with the NestJS application in real-time using NestJS Devtools.
• Need help with your project (part-time to full-time)? Check out our official enterprise support.
• To stay in the loop and get updates, follow us on X and LinkedIn.
• Looking for a job, or have a job to offer? Check out our official Jobs board.

Support

Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.

Stay in touch

• Author - Kamil Myśliwiec
• Website - https://nestjs.com
• Twitter - @nestframework

License

Nest is MIT licensed.