# Relevant Software

Here are some software that you can use to develop and debug your application.

### **Postman** <a href="#postman-tool" id="postman-tool"></a>

<figure><img src="https://content.gitbook.com/content/7cujmJ5QHdJaAjH815aZ/blobs/0x5cVUEl2yObK3kS2oui/postman.png" alt=""><figcaption></figcaption></figure>

Postman is software for simulating HTTP Requests. Before making a request to an API for the application you are making, you can simulate a request with Postman first.

[Postman Website](https://www.postman.com/postman)

#### **MQTT fx** <a href="#mqtt-fx" id="mqtt-fx"></a>

<figure><img src="https://content.gitbook.com/content/7cujmJ5QHdJaAjH815aZ/blobs/fXWxnvGaHEJycVo9dvQE/mqttfx.png" alt=""><figcaption></figcaption></figure>

[MQTT fx Website](https://softblade.de/en/welcome/)

#### **Ngrok** <a href="#ngrok" id="ngrok"></a>

<figure><img src="https://content.gitbook.com/content/7cujmJ5QHdJaAjH815aZ/blobs/650Olvc2tL3LjyKJkbOr/ngrok.png" alt=""><figcaption></figcaption></figure>

[Ngrok Website](https://ngrok.com/)