# Made a GUI for pijul in F#, but need help using nest.pijul.com

**URL:** <https://discourse.pijul.org/t/made-a-gui-for-pijul-in-f-but-need-help-using-nest-pijul-com/1339>\
**Category:** Community\
**Created:** [April 26, 2026, 2:52pm UTC](https://discourse.pijul.org/t/made-a-gui-for-pijul-in-f-but-need-help-using-nest-pijul-com/1339 "2026-04-26T14:52:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Wallby](https://avatars.discourse-cdn.com/v4/letter/w/4491bb/32.png) [@Wallby](https://discourse.pijul.org/u/Wallby)\
**Post date:** [April 26, 2026, 2:52pm UTC](https://discourse.pijul.org/t/made-a-gui-for-pijul-in-f-but-need-help-using-nest-pijul-com/1339/1 "2026-04-26T14:52:46Z")

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Hello,

I made a GUI for pijul using Avalonia.FuncUI for F# (.NET). The syntax for F# is also based on ML, so it shouldn’t be all that different from OCaml that pijul is written in I assume?

I am using pijul version `pijul 1.0.0-beta.11`, built from source on Windows. With some own modifications to get it compile, as I explained in another topic (it seems unmaintained?).

I tried to fix the compilation errors in the pijul-gui project that is still on nest dot pijul dot com (to avoid 2 link limit). I assume that is a re-upload of [this project](https://discourse.pijul.org/t/repocommander-first-gui-for-pijul-help-volunteers-needed/1095) that seems to have been removed by the original developers? But struggled to configure a remote and pushing using pijul. I somehow got it uploaded once (see [pijul-gui-fork](https://nest.pijul.com/Wallby/pijul-gui-fork)), but a lot of changes I wrote were not actually recorded and ended up being reverted.

So I could use some help on how to use pijul. I read all the documentation, but still can’t figure some things out.

The title of the GUI app is tijul, based on what I read on the Spanish (es) Wikipedia page Crotophaga sulcirostris.

Here is a screenshot:

 ![image](https://canada1.discourse-cdn.com/flex031/uploads/pijul/original/1X/4e7a748381346baa2bb12db9af39d4d8d8b6d514.png)