diff --git a/meson.build b/meson.build
index 3306a5c1..d81884e5 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project('cell', ['c', 'cpp'],
   version: '0.9.3',
   meson_version: '>=1.4',
-  default_options : [ 'cpp_std=c++11'])
+  default_options : [ 'cpp_std=c++11', 'default_library=static'])
 
 libtype = get_option('default_library') 
 
@@ -138,7 +138,8 @@ if host_machine.system() == 'windows'
   deps += cc.find_library('bcrypt')
   sdl3_opts.add_cmake_defines({'HAVE_ISINF': '1'}) # Hack for MSYS2
   sdl3_opts.add_cmake_defines({'HAVE_ISNAN': '1'})
-  link += '-static'
+  link += ['-static', '-static-libgcc', '-static-libstdc++']
+  add_project_link_arguments('-static-libgcc', '-static-libstdc++', language: ['c', 'cpp'])
 endif
 
 if host_machine.system() == 'emscripten'
@@ -232,18 +233,31 @@ if host_machine.system() != 'emscripten'
   endif
   src += 'qjs_enet.c'
   
-  deps += dependency('mimalloc')  
-
-  tracy_opts = ['fibers=true', 'no_exit=true', 'on_demand=true']
-  add_project_arguments('-DTRACY_ENABLE', language:['c','cpp'])
-  
-  # Try to find system-installed tracy first
-  tracy_dep = dependency('tracy', static: true, required: false)
-  if not tracy_dep.found()
-    message('⚙  System tracy not found, building subproject...')
-    deps += dependency('tracy', static:true, default_options:tracy_opts)
+  mimalloc_enabled = get_option('mimalloc')
+  if mimalloc_enabled
+    message('⚙  Using mimalloc subproject for static linking...')
+    deps += dependency('mimalloc', static:true)
+    add_project_arguments('-DHAVE_MIMALLOC', language: ['c', 'cpp'])
   else
-    deps += tracy_dep
+    message('⚙  Mimalloc support disabled')
+  endif
+
+  tracy_enabled = get_option('tracy')
+  if tracy_enabled
+    message('⚙  Tracy profiling enabled')
+    tracy_opts = ['fibers=true', 'no_exit=true', 'on_demand=true']
+    add_project_arguments('-DTRACY_ENABLE', language:['c','cpp'])
+    
+    # Try to find system-installed tracy first
+    tracy_dep = dependency('tracy', static: true, required: false)
+    if not tracy_dep.found()
+      message('⚙  System tracy not found, building subproject...')
+      deps += dependency('tracy', static:true, default_options:tracy_opts)
+    else
+      deps += tracy_dep
+    endif
+  else
+    message('⚙  Tracy profiling disabled')
   endif
 
   src += 'qjs_dmon.c'
@@ -258,13 +272,20 @@ else
   deps += soloud_dep
 endif
 
-# Try to find system-installed qrencode first
-qr_dep = dependency('qrencode', static: true, required: false)
-if not qr_dep.found()
-  message('⚙  System qrencode not found, building subproject...')
-  deps += dependency('libqrencode', static:true)
+# QR code support (optional)
+qrencode_enabled = get_option('qrencode')
+if qrencode_enabled
+  qr_dep = dependency('qrencode', static: true, required: false)
+  if not qr_dep.found()
+    message('⚙  System qrencode not found, building subproject...')
+    deps += dependency('libqrencode', static:true)
+  else
+    deps += qr_dep
+  endif
+  add_project_arguments('-DHAVE_QRENCODE', language: ['c', 'cpp'])
+  src += 'qjs_qr.c'
 else
-  deps += qr_dep
+  message('⚙  QR code support disabled')
 endif
 
 # Always build for Steam unless it's Emscripten
@@ -308,7 +329,7 @@ src += [
   'anim.c', 'config.c', 'datastream.c','font.c','HandmadeMath.c','jsffi.c','model.c',
   'render.c','simplex.c','spline.c', 'transform.c','cell.c',  'wildmatch.c',
   'sprite.c', 'rtree.c', 'qjs_nota.c', 'qjs_soloud.c', 'qjs_sdl.c', 'qjs_sdl_input.c', 'qjs_sdl_video.c', 'qjs_sdl_surface.c', 'qjs_math.c', 'qjs_geometry.c', 'qjs_transform.c', 'qjs_sprite.c', 'qjs_io.c', 'qjs_fd.c', 'qjs_os.c', 'qjs_actor.c',
-  'qjs_qr.c', 'qjs_wota.c', 'monocypher.c', 'qjs_blob.c', 'qjs_crypto.c', 'qjs_time.c', 'qjs_http.c', 'qjs_rtree.c', 'qjs_spline.c', 'qjs_js.c', 'qjs_debug.c', 'picohttpparser.c', 'qjs_miniz.c', 'timer.c', 'qjs_socket.c', 'qjs_kim.c', 'qjs_utf8.c', 'qjs_fit.c', 'qjs_text.c', 'qjs_layout.c'
+  'qjs_wota.c', 'monocypher.c', 'qjs_blob.c', 'qjs_crypto.c', 'qjs_time.c', 'qjs_http.c', 'qjs_rtree.c', 'qjs_spline.c', 'qjs_js.c', 'qjs_debug.c', 'picohttpparser.c', 'qjs_miniz.c', 'timer.c', 'qjs_socket.c', 'qjs_kim.c', 'qjs_utf8.c', 'qjs_fit.c', 'qjs_text.c', 'qjs_layout.c'
 ]
 # quirc src
 src += [
diff --git a/meson.options b/meson.options
index 04f60782..72b974c8 100644
--- a/meson.options
+++ b/meson.options
@@ -1,3 +1,6 @@
 option('editor', type:'boolean', value:true)
 option('chipmunk', type:'boolean', value:true)
 option('storefront', type:'combo', choices:['none','steam', 'gog', 'egs'], value:'none')
+option('qrencode', type:'boolean', value:false)
+option('mimalloc', type:'boolean', value:false)
+option('tracy', type:'boolean', value:false)
diff --git a/scripts/engine.cm b/scripts/engine.cm
index ad0c69ad..ccf1a49c 100644
--- a/scripts/engine.cm
+++ b/scripts/engine.cm
@@ -190,7 +190,8 @@ globalThis.use = function use(file, ...args) {
   loadingStack.push(path)
   
   // Determine the compiled file path in .cell directory
-  var compiledPath = ".cell/build/" + io.realdir(path) + "/" + path + '.o'
+  var cleanPath = (io.realdir(path) + "/" + path).replace(/[:\\]/g, '/').replace(/\/+/g, '/')
+  var compiledPath = ".cell/build/" + cleanPath + '.o'
   
   io.mkdir(compiledPath.dir())
   
diff --git a/source/cell.c b/source/cell.c
index 8881cadb..39e8cb66 100644
--- a/source/cell.c
+++ b/source/cell.c
@@ -11,7 +11,9 @@
 #include <sys/stat.h>
 #include <time.h>
 
+#ifdef HAVE_MIMALLOC
 #include <mimalloc.h>
+#endif
 
 #ifdef __APPLE__
 #include <sys/types.h>
@@ -185,7 +187,9 @@ void actor_free(cell_rt *actor)
   SDL_UnlockMutex(actor->msg_mutex);
   SDL_DestroyMutex(actor->msg_mutex);
   
+#ifdef HAVE_MIMALLOC
   mi_heap_destroy(actor->heap);
+#endif
   free(actor);
   
   SDL_LockMutex(actors_mutex);
@@ -219,16 +223,26 @@ void *js_mi_malloc(JSMallocState *s, size_t sz) {
   assert(sz != 0);
   if (unlikely(s->malloc_size + sz > s->malloc_limit)) return NULL;
   
+#ifdef HAVE_MIMALLOC
   cell_rt *actor = (cell_rt*)s->opaque;
   ptr = mi_heap_malloc(actor->heap, sz);
+#else
+  ptr = malloc(sz);
+#endif
   if (!ptr) return NULL;
   
   s->malloc_count++;
   s->malloc_size += js_mi_malloc_usable_size(ptr) + MALLOC_OVERHEAD;
   
 #ifdef TRACY_ENABLE
-  if (tracy_profiling_enabled)
+  if (tracy_profiling_enabled) {
+#ifdef HAVE_MIMALLOC
+    cell_rt *actor = (cell_rt*)s->opaque;
     TracyCAllocN(ptr, js_mi_malloc_usable_size(ptr) + MALLOC_OVERHEAD, actor->name);
+#else
+    TracyCAllocN(ptr, js_mi_malloc_usable_size(ptr) + MALLOC_OVERHEAD, "actor");
+#endif
+  }
 #endif
   
   return ptr;
@@ -242,17 +256,24 @@ void js_mi_free(JSMallocState *s, void *p) {
   
 #ifdef TRACY_ENABLE
   if (tracy_profiling_enabled) {
+#ifdef HAVE_MIMALLOC
     cell_rt *actor = s->opaque;
     TracyCFreeN(p, actor->name);
+#else
+    TracyCFreeN(p, "actor");
+#endif
   }
 #endif
   
+#ifdef HAVE_MIMALLOC
   mi_free(p);
+#else
+  free(p);
+#endif
 }
 
 void *js_mi_realloc(JSMallocState *s, void *p, size_t sz) {
   size_t old_size;
-  cell_rt *actor = (cell_rt*)s->opaque;
   
   if (!p) return sz ? js_mi_malloc(s, sz) : NULL;
   
@@ -261,39 +282,68 @@ void *js_mi_realloc(JSMallocState *s, void *p, size_t sz) {
     s->malloc_count--;
     s->malloc_size -= old_size + MALLOC_OVERHEAD;
 #ifdef TRACY_ENABLE
-    if (tracy_profiling_enabled)
+    if (tracy_profiling_enabled) {
+#ifdef HAVE_MIMALLOC
+      cell_rt *actor = (cell_rt*)s->opaque;
       TracyCFreeN(p, actor->name);
+#else
+      TracyCFreeN(p, "actor");
 #endif
+    }
+#endif
+#ifdef HAVE_MIMALLOC
     mi_free(p);
+#else
+    free(p);
+#endif
     return NULL;
   }
   
   if (s->malloc_size + sz - old_size > s->malloc_limit) return NULL;
   
 #ifdef TRACY_ENABLE
-  if (tracy_profiling_enabled)
+  if (tracy_profiling_enabled) {
+#ifdef HAVE_MIMALLOC
+    cell_rt *actor = (cell_rt*)s->opaque;
     TracyCFreeN(p, actor->name);
+#else
+    TracyCFreeN(p, "actor");
+#endif
+  }
 #endif
   
+#ifdef HAVE_MIMALLOC
+  cell_rt *actor = (cell_rt*)s->opaque;
   p = mi_heap_realloc(actor->heap, p, sz);
+#else
+  p = realloc(p, sz);
+#endif
   if (!p) return NULL;
   
   s->malloc_size += js_mi_malloc_usable_size(p) - old_size;
   
 #ifdef TRACY_ENABLE
-  if (tracy_profiling_enabled)
+  if (tracy_profiling_enabled) {
+#ifdef HAVE_MIMALLOC
+    cell_rt *actor = (cell_rt*)s->opaque;
     TracyCAllocN(p, js_mi_malloc_usable_size(p) + MALLOC_OVERHEAD, actor->name);
+#else
+    TracyCAllocN(p, js_mi_malloc_usable_size(p) + MALLOC_OVERHEAD, "actor");
+#endif
+  }
 #endif
   
   return p;
 }
 
+#ifdef HAVE_MIMALLOC
 static const JSMallocFunctions mimalloc_funcs = {
   js_mi_malloc,
   js_mi_free,
   js_mi_realloc,
   js_mi_malloc_usable_size
 };
+#endif
 
 static void free_zip(void)
 {
@@ -393,7 +443,9 @@ void actor_unneeded(cell_rt *actor, JSValue fn, double seconds)
 cell_rt *create_actor(void *wota)
 {
   cell_rt *actor = calloc(sizeof(*actor), 1);
+#ifdef HAVE_MIMALLOC
   actor->heap = mi_heap_new();
+#endif
   actor->init_wota = wota;
   actor->idx_buffer = JS_NULL;
   actor->message_handle = JS_NULL;
@@ -739,7 +791,11 @@ void script_startup(cell_rt *prt)
 {
   JSRuntime *rt;
 
+#ifdef HAVE_MIMALLOC
   rt = JS_NewRuntime2(&mimalloc_funcs, prt);
+#else
+  rt = JS_NewRuntime();
+#endif
 
   JSContext *js = JS_NewContextRaw(rt);
   JS_SetInterruptHandler(rt, actor_interrupt_cb, prt);
diff --git a/source/cell.h b/source/cell.h
index 1d3b1350..029bc08a 100644
--- a/source/cell.h
+++ b/source/cell.h
@@ -11,7 +11,9 @@
 extern "C" {
 #endif
 
+#ifdef HAVE_MIMALLOC
 typedef struct mi_heap_s mi_heap_t;
+#endif
 
 /* Letter type for unified message queue */
 typedef enum {
@@ -53,7 +55,9 @@ typedef struct {
 
 typedef struct cell_rt {
   JSContext *context;
-  mi_heap_t *heap;
+#ifdef HAVE_MIMALLOC
+mi_heap_t *heap;
+#endif
   JSValue idx_buffer;
   JSValue on_exception;
   JSValue message_handle;
diff --git a/source/jsffi.c b/source/jsffi.c
index e9c8753a..67517b13 100644
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -36,7 +36,9 @@
 #include "qjs_nota.h"
 #include "qjs_wota.h"
 #include "qjs_soloud.h"
+#ifdef HAVE_QRENCODE
 #include "qjs_qr.h"
+#endif
 #include "qjs_sdl.h"
 #include "qjs_sdl_video.h"
 #include "qjs_math.h"
@@ -1635,7 +1637,9 @@ void ffi_load(JSContext *js)
   arrput(rt->module_registry, ((ModuleEntry){"fd", js_fd_use}));
   arrput(rt->module_registry, MISTLINE(socket));
   arrput(rt->module_registry, ((ModuleEntry){"os", js_os_use}));
+#ifdef HAVE_QRENCODE
   arrput(rt->module_registry, MISTLINE(qr));
+#endif
   arrput(rt->module_registry, MISTLINE(http));
   arrput(rt->module_registry, MISTLINE(crypto));
   arrput(rt->module_registry, MISTLINE(miniz));