thangchung/go-coffeeshop

thangchung/go-coffeeshop has 4,361 GitHub stars and 456 forks. GitHot measured 0 stars in 24 hours and -1 in 7 days. Last checked 2026-11-12 09:53 UTC. Last push 2023-05-10.

How these counts are measured

☕ A practical event-driven microservices demo built with Golang. Nomad, Consul Connect, Vault, and Terraform for deployment

4,361 stars 456 forks

Measured star growth

in 24h: 0
in 7 days: -1
in 15 days: Update delayed
in 1 month: Update delayed

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

go-coffeeshop

An event-driven microservices coffee shop application has been written in Golang and deployed using Nomad, Consul Connect, Vault, and Terraform.

Other versions in .NET/C# can be found at:

Technical stack

Backend building blocks
- grpc-ecosystem/grpc-gateway/v2
- labstack/echo/v4
- rabbitmq/amqp091-go
- kyleconroy/sqlc
  - pq
- golang-migrate/migrate/v4
- Utils
  - google/wire
  - ilyakaznacheev/cleanenv
  - golang.org/x/exp/slog
    - sirupsen/logrus
  - samber/lo
  - automaxprocs/maxprocs
  - stretchr/testify
  - golang/glog
  - google/uuid
  - google.golang.org/genproto
  - google.golang.org/grpc
  - google.golang.org/protobuf
Infrastructure
- Postgres, RabbitMQ
- Hashicorp Nomad, Consul (Connect), Vault, Terraform
- docker and docker-compose
- devcontainer for reproducible development environment

CoffeeShop - Choreography Saga

coffeeshop

Services

No.	Service	URI
1	grpc-gateway	http://localhost:5000
2	product service	http://localhost:5001
3	counter service	http://localhost:5002
4	barista service	worker only
5	kitchen service	worker only
6	web	http://localhost:8888

Starting project

Jump into .devcontainer, then

> make docker-compose

From vscode => Press F1 => Type Simple Browser View => Choose it and enter http://localhost:8888. Enjoy!!!

Screenshots

Home screen

home_screen

Payment screen

payment_screen

Order list screen

order_list_screen

HashiCorp stack deployment

coffeeshop_hashicorp

The details of how to run it can be find at deployment with Nomad, Consult Connect and Vault.

Development

Clean Domain-driven Design

clean_ddd

Generate dependency injection instances with wire

> make wire

Generate code with sqlc

> make sqlc

Debug Apps

Debug golang app in monorepo

Trouble shooting

Development project trouble shooting

Roadmap

✅ Enhance project structure with DDD patterns
Add testing
Add and integrate with observability libs and tools
Add user identity management (authentication and authorization)
Add resiliency