Yaade: An open-source, self-hosted, collaborative API development environment
Yaade – Yet Another API Development Environment
Yaade is an open-source, self-hosted, collaborative API development environment.
? Why did you develop Yaade?
I was looking for a self-hosted Postman alternative so that API collections can easily be shared between teammates. Even though popular solutions like Hoppscotch exist, their self-hosted app does not come with authentication and relies on Firebase for persistency. Yaade is developed from the ground up with self-hosting and security in mind. That means sensitive information in API requests can safely be stored on your own server!
? Features
- Self-hosted: data never leaves your own server
 - Secured: if you don’t know the password, you can’t get in
 - Persistent: even across container or server restarts
 - Import your OpenAPI v3 files
 - Easy single-file data import / export
 - Requests are executed on your machine so you can call localhost as well as remote servers
 - Most importantly: dark mode default
 
⚡ Install
To have the best experience with Yaade run the docker container on your server and install the browser extension on your local machine.
1. ? Docker
$ docker volume create yaade
$ docker run -d --restart=always -p 9339:9339 -e YAADE_ADMIN_USERNAME=admin -v yaade:/app/data --name yaade esperotech/yaade:latest
The default password is password. After login go to ⚙️ > Account and change the password.
2. ? Extension
Yaade uses a browser extension as a proxy to enable CORS requests. Install the extension using your browsers extension store. Currently only a chrome extension is available. You can find it here. Then open it and input your server URL, eg. https://yaade.example.com/. From that point all requests originating from your Yaade browser tabs will be proxied through the extension.
⚠️ DO NO FORGET TO ADD A TRAILING SLASH TO YOUR URL https://yaade.example.com -> https://yaade.example.com/.
? Technology
- SPA built with TypeScript, React and Vite.
 - Backend built with Kotlin.
 - H2 file-based database.
 - Browser extension with plain JavaScript.
 
?️ Local development
- Install the required dependencies
- Java 11
 - Kotlin
 - Node >= 16
 
 - Clone the repository
 - Install the project specific dependencies
 
$ cd scripts/
$ chmod +x install.sh
$ ./install.sh
- Start the server on port 9339 using your IDE of choice (I use IntelliJ IDEA)
- you can also run it by using the jar file directly 
$ java -jar server/build/libs/yaade-server-1.0-SNAPSHOT - note that you must set the environment variable 
YAADE_ADMIN_USERNAMEto run 
 - you can also run it by using the jar file directly 
 - Start the vite dev server on port 9338
 
$ cd client/
$ npm run dev
- Start the dev-proxy on port 9337
 
$ cd dev-proxy/
$ node index.js
- Now open your browser and visit http://localhost:9337
 
? Build
$ cd scripts/
$ chmod +x build.sh
$ ./build.sh
Screenshots
? Dark mode
☀️ Light mode
? How can I contribute?
Your contribution is very welcome! First open an issue about the topic you want to contribute on, eg. adding a new feature, bugfixing or refactoring. We will then discuss further details. Eventually, I will review your Pull Request and merge / release it.