GitHub - DefangLabs/samples: Samples to show you how to create and deploy apps with Defang.
Agentic Autogen
An Autogen agent application using Mistral and FastAPI, deployed with Defang.
Agent, Autogen, Mistral, FastAPI, Vite, React, Python, JavaScript, AI
Python, JavaScript
Agentic LangGraph
A LangGraph Agent application that can use tools, deployed with Defang.
Agent, LangGraph, LangChain, AI, OpenAI, Tavily
TypeScript
Agentic Strands
A Strands Agent application, deployed with Defang.
Python, Flask, Strands, AI, Agent
Python
Angular & Node.js
A full-stack application using Angular for the frontend and Node.js with Socket.IO for the backend, containerized with Docker.
Angular, Node.js, Socket.IO, TypeScript, JavaScript
nodejs
Arduino Flask Wifi Server
An Arduino wifi server built with Flask.
Arduino, Flask, Python, IoT, Wifi, Serial
python
BullMQ & BullBoard & Redis
A sample project with BullMQ, BullBoard, and Redis.
BullMQ, BullBoard, Redis, Express, Node.js, Message Queue, JavaScript
nodejs
Crew.ai Django Sample
A sample application that uses Crew.ai to summarize text in a background task, streamed to the user in real-time.
Django, Celery, Redis, Postgres, AI, ML
Python
C# & ASP.NET Core
A simple task manager application using C# and ASP.NET Core.
ASP.NET Core, JavaScript, C#
C#
Django
A simple Django app that uses SQLite as the database.
Django, SQLite, Python
python
Django Celery
A Django application that uses Celery for background tasks, Postgres as the database, and Redis as the message broker.
Django, Celery, Postgres, Redis
python, sql
Django Channels & Redis & Postgres
A basic configuration of Django Channels with Redis and Postgres demonstrating a simple chat application.
Django, Channels, Redis, Postgres, Chat, Application
Python
Django & PostgreSQL
A customer relationship management list project developed using the Python Django framework, offering a starting point to help you quickly build your customer management system.
Django, PostgreSQL, Python, SQL
python
Django
A simple Django app that uses SQLite as the database.
Django, SQLite, Python, Railpack
python
Elysia & Bun
A basic Elysia app running on Bun with Defang.
Bun, Elysia, TypeScript, JavaScript
nodejs
FastAPI
A sample project demonstrating how to deploy FastAPI with Defang.
FastAPI, OpenAPI, Python
python
FastAPI & PostgreSQL
A sample project with FastAPI and PostgreSQL.
FastAPI, PostgreSQL, Python, SQL
python
FastAPI Postgres Pub/Sub
FastAPI sample that stores messages in Postgres and streams them to two app instances via LISTEN/NOTIFY.
FastAPI, PostgreSQL, WebSockets, PubSub
Python, SQL
Feathers.js
A sample project demonstrating how to deploy a Feathers.js application using Defang. The application displays "DefangxFeathersjs" on the webpage.
Feathers.js, Node.js, JavaScript
nodejs
Flask
A basic Flask to-do app.
Flask, Python
python
Flask
A basic Flask to-do app.
Flask, Python, Railpack
python
Go HTTP Server
A simple Go application that echoes back the request.
Go, HTTP
golang
Go HTTP Form
A simple Go application that demonstrates form submission using the net/http library.
Go, HTTP
golang
Go HTTP Form
A simple Go application that demonstrates form submission using the net/http library.
Go, HTTP, Railpack
golang
Go & MongoDB
A simple Go application that manages tasks with MongoDB.
Go, MongoDB, Atlas, Task Manager
golang
Go & OpenAI
A simple Go application that interacts with the OpenAI API.
Go, OpenAI, ChatGPT
golang
Go & REST API
A simple Go application that fetches fiscal data from an API.
Go, HTTP, Fiscal Data, REST API
golang
Go & S3
A simple Go application that uploads and downloads files from AWS S3.
Go, S3, AWS
golang
Go & Slack API
A simple Slackbot that posts messages to a Slack channel.
Go, Slack, Bot
golang
Google ADK
A simple sample demonstrating how to deploy agents build with Google ADK to Defang.
Google ADK, Python, Agents
python
Hasura & PostgreSQL
A sample project demonstrating how to deploy Hasura with Defang and connect it to a PostgreSQL database.
Hasura, GraphQL, PostgreSQL, Database
SQL, GraphQL
HTML & CSS & JavaScript
A simple HTML, CSS and JavaScript website running on Defang.
HTML, CSS, JavaScript, Frontend
nodejs
Huginn
A system for building agents that perform automated tasks for you online.
Huginn, Agents, Automation
Dockerfile
ImgProxy
A fast and secure standalone server for resizing and converting remote images
Imgproxy, Images, Server
N/A
Javalin
A short hello world application demonstrating how to deploy Javalin onto Defang.
Javalin, Java, Maven
java
Jupyter & Postgres
This sample shows you how to spin up a postgres database and a Jupyter notebook server.
Jupyter, Postgres, Database
Python, SQL
LangChain & Flask
A sample project demonstrating how to deploy LangChain with Flask on Defang.
LangChain, Flask, AI, Python
python
Managed LLM
An app using Managed LLMs with Defang's OpenAI Access Gateway.
LLM, OpenAI, Python, Bedrock, Vertex
Python
Managed LLM with Docker Model Provider
An app using Managed LLMs with a Docker Model Provider, deployed with Defang.
LLM, Python, Bedrock, Vertex, Docker Model Provider
Python
Mastra & Next.js
An AI-powered tool for chatting with GitHub repositories using Mastra and Google Gemini.
AI, GitHub, Mastra, Next.js, PostgreSQL, TypeScript
TypeScript, JavaScript, Docker
Model Context Protocol (MCP) Chatbot
An MCP (Model Context Protocol) chatbot assistant built with Next.js, Python, and Anthropic Claude.
MCP, Next.js, Python, Quart, Claude, AI, Anthropic, TypeScript, React, JavaScript
nodejs, python
Metabase & PostgreSQL
A simple Metabase configuration with a PostgreSQL database.
Metabase, PostgreSQL, Analytics, Database
SQL
n8n
A n8n app running on Defang.
n8n, PostgreSQL, Docker
Docker, Shell
Next.js
A basic Next.js app.
Next.js, React, Docker, Node.js, TypeScript, JavaScript, Static
nodejs
Next.js Blog
A starter project developed using Next.js designed to make it easy to launch a blog.
Next.js, Blog, Node.js, React, MDX, TypeScript, JavaScript
nodejs
Next.js & Claude
A fun chatbot created with Next.js and Claude.
Next.js, TypeScript, React, JavaScript, Chatbot, Claude, AI, Anthropic
TypeScript
Next.js CV
A Next.js web app that displays a minimalist CV.
Next.js, React, TypeScript, JavaScript
nodejs
Nextra
A documentation starter project developed using Nextra designed to streamline the creation of your documentation.
Next.js, Documentation, Nextra, Knowledgebase, Node.js, JavaScript, TypeScript
nodejs
Next.js & Postgres
A sample Next.js application that uses Postgres as a database.
Next.js, Postgres, Database, Node.js
TypeScript, JavaScript
Next.js
A basic Next.js app.
Next.js, React, Node.js, TypeScript, JavaScript, Static, Railpack
nodejs
NocoDB
An open source alternative to AirTable.
NocoDB
Dockerfile
Node.js & SocketIO
A minimal chat application that shows how to use Socket.IO with Node.js.
Node.js, Chat, Socket.IO, JavaScript
nodejs
Node.js & Express
A Node.js application that inspects and displays detailed information about incoming HTTP requests.
Node.js, Express, HTTP, Request, Inspector, JavaScript
nodejs
Node.js Express Form
A Node.js application that handles form submissions using the Express framework.
Node.js, Express, HTTP, JavaScript
nodejs
Node.js HTTP Server
A simple Node.js application that creates an HTTP server.
Node.js, HTTP, Server
nodejs
Node.js & OpenAI
A simple Node.js application that interacts with the OpenAI API.
Node.js, OpenAI, API, JavaScript
nodejs
Node.js & React & PostgreSQL
A full-stack to-do list application.
Node.js, React, Full-stack, PostgreSQL, JavaScript, SQL
nodejs
Node.js & REST API
A simple Node.js application that creates a REST API and fetches data from the U.S. Department of the Treasury's Fiscal Data API.
Node.js, REST API, JavaScript
nodejs
Node.js & S3
A simple Node.js application that uploads and downloads files from AWS S3.
Node.js, S3, AWS, JavaScript
nodejs
Nounly
A URL shortener website built with Go, JavaScript, and Redis.
Go, JavaScript, Redis, URL shortener
golang, javascript
Ollama
Ollama is a tool that lets you easily run large language models.
AI, LLM, ML, Llama, Mistral, Next.js, AI SDK,
Typescript
Phoenix & PostgreSQL
A sample Phoenix application that uses a PostgreSQL database.
Phoenix, PostgreSQL, Database, Elixir
Elixir
Platformatic
A sample project showcasing a simple Platformatic service with Docker deployment.
Platformatic, Defang, Docker, Node.js, Service, JavaScript
nodejs
Pulumi
A basic Pulumi example.
Pulumi, Node.js, HTTP, Server, TypeScript
nodejs
Pulumi & Remix & PostgreSQL
A full-stack example using Remix, Prisma, and Aiven.
Full-stack, Remix, Prisma, Aiven, PostgreSQL, Pulumi, Node.js, TypeScript, SQL
nodejs
Python & Form
A short Python example for form submission in Flask.
Python, Flask, Form
python
Python & Implicit & GPU
A Music Recommendation API that provides artist recommendations based on collaborative filtering using the ALS algorithm from the Implicit library, leveraging a GPU.
Music, Recommendation, API, Collaborative Filtering, Implicit, GPU, Python
python
Python & Flask & HTTP
A Flask application that inspects and returns detailed information about HTTP requests.
Flask, HTTP, Python
python
Python & Flask & OpenAI
An app that demonstrates how to use the OpenAI API with Python and Flask.
Python, Flask, OpenAI, AI, Python
python
Python & REST API
A Flask application that fetches average interest rates from the Fiscal Data Treasury API.
Flask, REST API, Python
python
Python & Flask & AWS S3
An app that demonstrates how to upload and download files from AWS S3 using Python and Flask.
Python, Flask, AWS, S3
python
Ruby on Rails
A basic member list project developed using Ruby on Rails.
Ruby, Rails
Ruby
React
A minimal React app running on Defang.
React, Vite, JavaScript, Frontend
JavaScript
React
A minimal React app running on Defang.
React, Vite, JavaScript, Frontend, Railpack
JavaScript
Redis & JavaScript
A Redis and JavaScript application, deployed with Defang.
Redis, JavaScript
JavaScript
Rocket
A simple Rocket app.
Rocket
Rust
Sails.js
A short hello world application demonstrating how to deploy Sails.js onto Defang.
Sails.js, Node.js
nodejs
Sails.js & PostgreSQL
A sample project demonstrating how to deploy a project with PostgreSQL and Sails.js.
PostgreSQL, Sails.js, SQL, JavaScript
nodejs
Svelte & Node.js & MySQL
A full-stack application using Svelte for the frontend, Node.js for the backend, and MySQL for the database.
Svelte, Node.js, MySQL, Full-stack, JavaScript, TypeScript, SQL
nodejs
SvelteKit
A minimal SvelteKit app running on Defang.
SvelteKit, TypeScript, JavaScript, Svelte, Node.js, Frontend, TypeScript, JavaScript
nodejs
SvelteKit & MongoDB
A full-stack application using SvelteKit for the frontend and MongoDB for the database.
SvelteKit, MongoDB, Full-stack, Node.js, JavaScript
nodejs
Mistral & vLLM
Deploy Mistral with a custom UI using vLLM.
Mistral, vLLM, AI, Nextjs, GPU, Node.js, TypeScript, JavaScript
nodejs
Vue.js
A minimal Vue.js app running on Defang.
Vue.js, Vite, Node.js, Frontend, JavaScript
nodejs