diff --git a/recipes/incoming-clib/sourceview-hello.toml b/recipes/incoming-clib/sourceview-hello.toml
new file mode 100644
index 00000000..44d78da5
--- /dev/null
+++ b/recipes/incoming-clib/sourceview-hello.toml
@@ -0,0 +1,57 @@
+# sourceview-hello — VALIDACIÓN del editor: ventana Adwaita con un GtkSourceView (resaltado C, números
+# de línea) editable. Junta libadwaita + gtksourceview + gtk4, link 100% estático. Es, de hecho, el
+# esqueleto de un editor de código real para el distro.
+name    = "sourceview-hello"
+version = "5.16.0"
+
+[source]
+tarball = "https://download.gnome.org/sources/gtksourceview/5.16/gtksourceview-5.16.0.tar.xz"
+sha256  = "ab35d420102f3e8b055dd3b8642d3a48209f888189e6254d0ffb4b6a7e8c3566"
+
+[build]
+compiler = "zig-cc"
+target   = "x86_64-linux-musl"
+link     = "static"
+
+[build.phases]
+configure = "true"
+compile = '''
+cat > sv_hello.c <<'CEOF'
+#include <adwaita.h>
+#include <gtksourceview/gtksource.h>
+static void activate(GtkApplication *app, gpointer user_data) {
+  GtkWidget *win = adw_application_window_new(app);
+  gtk_window_set_title(GTK_WINDOW(win), "Editor hammer");
+  gtk_window_set_default_size(GTK_WINDOW(win), 640, 420);
+  GtkWidget *toolbar = adw_toolbar_view_new();
+  adw_toolbar_view_add_top_bar(ADW_TOOLBAR_VIEW(toolbar), adw_header_bar_new());
+  GtkSourceBuffer *buf = gtk_source_buffer_new(NULL);
+  GtkSourceLanguageManager *lm = gtk_source_language_manager_get_default();
+  GtkSourceLanguage *lang = gtk_source_language_manager_get_language(lm, "c");
+  if (lang) gtk_source_buffer_set_language(buf, lang);
+  gtk_text_buffer_set_text(GTK_TEXT_BUFFER(buf),
+    "#include <stdio.h>\nint main(void){\n  printf(\"hola hammer\\n\");\n  return 0;\n}\n", -1);
+  GtkWidget *view = gtk_source_view_new_with_buffer(buf);
+  gtk_source_view_set_show_line_numbers(GTK_SOURCE_VIEW(view), TRUE);
+  gtk_widget_add_css_class(view, "monospace");
+  GtkWidget *scroll = gtk_scrolled_window_new();
+  gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(scroll), view);
+  adw_toolbar_view_set_content(ADW_TOOLBAR_VIEW(toolbar), scroll);
+  adw_application_window_set_content(ADW_APPLICATION_WINDOW(win), toolbar);
+  gtk_window_present(GTK_WINDOW(win));
+}
+int main(int argc, char **argv) {
+  AdwApplication *app = adw_application_new("org.hammer.editor", G_APPLICATION_DEFAULT_FLAGS);
+  g_signal_connect(app, "activate", G_CALLBACK(activate), NULL);
+  int status = g_application_run(G_APPLICATION(app), argc, argv);
+  g_object_unref(app);
+  return status;
+}
+CEOF
+export PKG_CONFIG_PATH=/usr/lib/pkgconfig
+zig cc -mcpu=baseline -static sv_hello.c -o sourceview-hello $(pkg-config --cflags --libs --static gtksourceview-5 libadwaita-1 harfbuzz-subset epoxy xkbcommon wayland-client wayland-egl libtiff-4 libjpeg cairo-script-interpreter)
+'''
+install = "mkdir -p /out/usr/bin && cp sourceview-hello /out/usr/bin/sourceview-hello"
+
+[deps]
+build = ["pkgconf", "gtksourceview", "libadwaita", "appstream", "libyaml", "curl", "libxmlb", "libxml2", "zstd", "gtk4", "pango", "gdk-pixbuf", "cairo", "graphene", "glib", "harfbuzz", "fribidi", "fontconfig", "freetype", "pixman", "libpng", "expat", "libjpeg-turbo", "libtiff", "libepoxy", "wayland", "libxkbcommon", "libdrm", "pcre2", "libffi", "zlib", "mesa"]