diff --git a/Zurich-hackathon.md b/Zurich-hackathon.md
index a8f05ca..3e05be8 100644
--- a/Zurich-hackathon.md
+++ b/Zurich-hackathon.md
@@ -35,14 +35,3 @@ Samples of computations based on **[IfcOpenShell](http://ifcopenshell.org/)** an
  * Learn how-to run and deploy a **[container](https://en.wikipedia.org/wiki/Containerization_(computing))** from [docker.com](https://www.docker.com/) 
  * Learn how-to use the platform with the **[[https://docs.codeberg.org/getting-started/first-steps/|Codeberg]]** and **[[https://forgejo.org/docs/latest/user/|Forgejo]]** documentation.
  * Git<sup>AEC</sup> latest stable version : **[v0.2](https://gitaec.org/rvba/forgejo/releases/tag/v0.2)**.
-
-## Build Git>AEC
-
-* **Source code** of Git<sup>AEC</sup> is available on the `gitaec` branch of the **[forgejo repo](https://gitaec.org/rvba/forgejo/src/branch/gitaec)**.
-* Visit the Forgejo **[documentation](https://forgejo.org/docs/next/contributor/from-source/)** for details on how-to build the platform from source.
-
-## Contribute to Git>AEC
-
-Git<sup>AEC</sup> is developed by **[Milovann Yanatchkov](https://rvba-fr.translate.goog/my.html?_x_tr_sl=fr&_x_tr_tl=en&_x_tr_hl=fr&_x_tr_pto=wapp)**. \
-📨  Send a mail to  `contact` at `gitaec.org` to join the development platform or for hosting services.
-