---
description: >-
Concrete is an open-source FHE Compiler that simplifies the use of Fully
Homomorphic Encryption (FHE).
layout:
title:
visible: true
description:
visible: true
tableOfContents:
visible: true
outline:
visible: true
pagination:
visible: false
---
# Welcome
## Get started
Learn the basics of Concrete, set it up, and make it run with ease.
## Build with Concrete
Start building with Concrete by exploring its core features, discovering essential guides, and learning more with step-by-step tutorials.
## Explore more
Access to additional resources and join the Zama community.
### Explanations
Refer to the API, review product architecture, and access additional resources for in-depth explanations while working with Concrete.
* [API](dev/api/)
* [Frontend fusing](explanations/fusing.md)
* [Compiler backend](explanations/backends/)
* [Optimizer](explanations/optimizer.md)
### Support channels
Ask technical questions and discuss with the community. Our team of experts usually answers within 24 hours in working days.
* [Community forum](https://community.zama.ai/c/concrete/)
* [Discord channel](https://discord.com/invite/zama)
### Developers
Collaborate with us to advance the FHE spaces and drive innovation together.
* [Contribute to Concrete](dev/contributing.md)
* [Check the latest release note](https://github.com/zama-ai/concrete/releases)
* [Request a feature](https://github.com/zama-ai/concrete/issues/new?assignees=\&labels=feature\&projects=\&template=features.md)
* [Report a bug](https://github.com/zama-ai/concrete/issues/new?assignees=\&labels=bug%2C+triage\&projects=\&template=bug\_report.md)
***
{% hint style="success" %}
<<<<<<< HEAD
**Zama 5-Question Developer Survey**
We want to hear from you! Take 1 minute to share your thoughts and helping us enhance our documentation and libraries. **👉** [**Click here**](https://zvajd6l0ngk.typeform.com/to/I7mXXanI) to participate.
{% endhint %}
=======
**Zama 5-Question Developer Survey**
We want to hear from you! Take 1 minute to share your thoughts and helping us enhance our documentation and libraries. **👉** [**Click here**](https://www.zama.ai/developer-survey) to participate.
{% endhint %}
>>>>>>> origin/main