From d9c8b1de91e05ed5dfd2a3bd657a1b16c660afc4 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Mon, 23 Feb 2026 00:05:14 +0200
Subject: [PATCH] python3.pkgs.fasthtml: init at 0.12.47

---
 .../python-modules/fasthtml/default.nix       | 91 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 93 insertions(+)
 create mode 100644 pkgs/development/python-modules/fasthtml/default.nix

diff --git a/pkgs/development/python-modules/fasthtml/default.nix b/pkgs/development/python-modules/fasthtml/default.nix
new file mode 100644
index 000000000000..cc939fda4141
--- /dev/null
+++ b/pkgs/development/python-modules/fasthtml/default.nix
@@ -0,0 +1,91 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # dependencies
+  beautifulsoup4,
+  fastcore,
+  fastlite,
+  httpx,
+  itsdangerous,
+  oauthlib,
+  python-dateutil,
+  python-multipart,
+  starlette,
+  uvicorn,
+
+  # optional-dependencies
+  ipython,
+  lxml,
+  monsterui ? null, # TODO: package
+  pyjwt,
+  pysymbol-llm ? null, # TODO: package
+
+  # tests
+  pytestCheckHook,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "fasthtml";
+  version = "0.12.47";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "AnswerDotAI";
+    repo = "fasthtml";
+    tag = finalAttrs.version;
+    hash = "sha256-dlG6pOVsd9RSmy/rgr7lUANRllND4tZDnsOecsI4bh8=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    beautifulsoup4
+    fastcore
+    fastlite
+    httpx
+    itsdangerous
+    oauthlib
+    python-dateutil
+    python-multipart
+    starlette
+    uvicorn
+  ];
+
+  optional-dependencies = {
+    dev = [
+      ipython
+      lxml
+      monsterui
+      pyjwt
+      pysymbol-llm
+    ];
+  };
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # https://github.com/AnswerDotAI/fasthtml/issues/835
+    "test_get_toaster_with_typehint"
+  ];
+
+  pythonImportsCheck = [
+    "fasthtml"
+  ];
+
+  meta = {
+    description = "The fastest way to create an HTML app";
+    homepage = "https://github.com/AnswerDotAI/fasthtml";
+    changelog = "https://github.com/AnswerDotAI/fasthtml/blob/${finalAttrs.src.tag}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = [ ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 82d942b5b971..46f90c876445 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5351,6 +5351,8 @@ self: super: with self; {
 
   fastgit = callPackage ../development/python-modules/fastgit { };
 
+  fasthtml = callPackage ../development/python-modules/fasthtml { };
+
   fastimport = callPackage ../development/python-modules/fastimport { };
 
   fastjet = callPackage ../development/python-modules/fastjet { };