diff --git a/pkgs/applications/editors/mindforger/default.nix b/pkgs/applications/editors/mindforger/default.nix
deleted file mode 100644
index f9dbc2383f26..000000000000
--- a/pkgs/applications/editors/mindforger/default.nix
+++ /dev/null
@@ -1,118 +0,0 @@
-{
-  lib,
-  stdenv,
-  cmake,
-  curl,
-  fetchFromGitHub,
-  hunspell,
-  pkg-config,
-  qmake,
-  qtbase,
-  qtwebengine,
-  wrapGAppsHook3,
-  wrapQtAppsHook,
-}:
-let
-  version = "2.0.0";
-  srcs = {
-    mindforger = fetchFromGitHub {
-      owner = "dvorka";
-      repo = "mindforger";
-      rev = version;
-      sha256 = "sha256-+8miV2xuQcaWGdWCEXPIg6EXjAHtgD9pX7Z8ZNhpMjA=";
-    };
-    cmark-gfm = fetchFromGitHub {
-      owner = "dvorka";
-      repo = "cmark";
-      rev = "4ca8688093228c599432a87d7bd945804c573d51";
-      sha256 = "sha256-0WiG8aot8mc0h1BKPgC924UKQrgunZvKKBy9bD7nhoQ=";
-    };
-    mindforger-repository = fetchFromGitHub {
-      owner = "dvorka";
-      repo = "mindforger-repository";
-      rev = "ec81a27e5de6408bbcd3f6d7733a7c6f3b52e433";
-      sha256 = "sha256-JGTP1He7G2Obmsav64Lf7BLHp8OTvPtg38VHsrEC36o=";
-    };
-  };
-in
-stdenv.mkDerivation {
-  pname = "mindforger";
-  inherit version;
-
-  src = srcs.mindforger;
-
-  nativeBuildInputs = [
-    cmake
-    pkg-config
-    qmake
-    wrapGAppsHook3
-    wrapQtAppsHook
-  ];
-  buildInputs = [
-    curl
-    hunspell
-    qtbase
-    qtwebengine
-  ];
-
-  # Disable the cmake hook (so we don't try to build MindForger with it), and
-  # build MindForger's internal fork of cmark-gfm ahead of MindForger itself.
-  #
-  # Moreover unpack the docs that are needed for the MacOS build.
-  postUnpack = ''
-    cp -TR ${srcs.cmark-gfm} $sourceRoot/deps/cmark-gfm
-  ''
-  + lib.optionalString stdenv.hostPlatform.isDarwin ''
-    cp -TR ${srcs.mindforger-repository} $sourceRoot/doc
-  '';
-  dontUseCmakeConfigure = true;
-  preBuild = ''
-    (
-          mkdir deps/cmark-gfm/build &&
-          cd deps/cmark-gfm/build &&
-          cmake -DCMARK_TESTS=OFF -DCMARK_SHARED=OFF .. &&
-          cmake --build . --parallel
-      )'';
-
-  doCheck = true;
-
-  patches = [
-    ./hunspell_pkgconfig.patch
-  ];
-
-  postPatch = ''
-    substituteInPlace lib/src/install/installer.cpp --replace /usr "$out"
-    substituteInPlace app/resources/gnome-shell/mindforger.desktop --replace /usr "$out"
-    for f in app/app.pro lib/lib.pro; do
-      substituteInPlace "$f" --replace "QMAKE_CXX = g++" ""
-    done
-  '';
-
-  qmakeFlags = [
-    "-r"
-    "mindforger.pro"
-    "CONFIG+=mfnoccache"
-    "CONFIG+=mfwebengine"
-  ];
-
-  postInstall = lib.optionalString stdenv.hostPlatform.isDarwin ''
-    mkdir "$out"/Applications
-    mv app/mindforger.app "$out"/Applications/
-  '';
-
-  meta = {
-    description = "Thinking Notebook & Markdown IDE";
-    longDescription = ''
-      MindForger is actually more than an editor or IDE - it's human
-      mind inspired personal knowledge management tool
-    '';
-    homepage = "https://www.mindforger.com";
-    license = lib.licenses.gpl2Plus;
-    platforms = [
-      "aarch64-linux"
-      "x86_64-linux"
-    ];
-    maintainers = with lib.maintainers; [ cyplo ];
-    mainProgram = "mindforger";
-  };
-}
diff --git a/pkgs/applications/editors/mindforger/hunspell_pkgconfig.patch b/pkgs/applications/editors/mindforger/hunspell_pkgconfig.patch
deleted file mode 100644
index babbf3e42589..000000000000
--- a/pkgs/applications/editors/mindforger/hunspell_pkgconfig.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff --git a/app/app.pro b/app/app.pro
-index 89ff5c0b..9625ecd1 100644
---- a/app/app.pro
-+++ b/app/app.pro
-@@ -159,12 +159,13 @@ macx {
- 
- } else:unix {
-     # pkgconfig-based configuration does not work @ Ubuntu
--    #  CONFIG += link_pkgconfig
--    #  PKGCONFIG += hunspell
-+    # but does on NixOS
-+    CONFIG += link_pkgconfig
-+    PKGCONFIG += hunspell
- 
--    # hardcoded paths are (unfortunately) more robust:
--    INCLUDEPATH += /usr/include/hunspell
--    LIBS += -lhunspell
-+    # Where hardcoded paths are (unfortunately) more robust^W^W^W^Wannoying:
-+    #  INCLUDEPATH += /usr/include/hunspell
-+    #  LIBS += -lhunspell
- 
-     HEADERS += \
-       ./src/qt/spelling/dictionary_provider_hunspell.h \
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 7b636efd9c3b..b185767d25cf 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -1369,6 +1369,7 @@ mapAliases {
   migra = throw "migra has been removed because it has transitively been marked as broken since May 2024, and is unmaintained upstream."; # Added 2025-10-11
   mihomo-party = throw "'mihomo-party' has been removed due to upstream license violation"; # Added 2025-08-20
   mime-types = throw "'mime-types' has been renamed to/replaced by 'mailcap'"; # Converted to throw 2025-10-27
+  mindforger = throw "'mindforger' has been removed as it depended on EOL qt5 webengine"; # Added 2026-04-15
   minecraft = throw "'minecraft' has been removed because the package was broken. Consider using 'prismlauncher' instead"; # Added 2025-09-06
   minetest = throw "'minetest' has been renamed to/replaced by 'luanti'"; # Converted to throw 2025-10-27
   minetest-touch = throw "'minetest-touch' has been renamed to/replaced by 'luanti-client'"; # Converted to throw 2025-10-27
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a8c6eb06b071..8c2a3fa8cd27 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9509,8 +9509,6 @@ with pkgs;
 
   minari = python3Packages.toPythonApplication python3Packages.minari;
 
-  mindforger = libsForQt5.callPackage ../applications/editors/mindforger { };
-
   molsketch = libsForQt5.callPackage ../applications/editors/molsketch { };
 
   graphicsmagick_q16 = graphicsmagick.override { quantumdepth = 16; };