diff --git a/.clang-format b/.clang-format
index 927dad4..41e7b1a 100644
--- a/.clang-format
+++ b/.clang-format
@@ -2,16 +2,7 @@ BasedOnStyle: LLVM
 IndentWidth: 4                 # Use 4 spaces for indentation
 TabWidth: 4                    # Tab width is also 4 spaces
 UseTab: Never                  # Always use spaces instead of tabs
-ColumnLimit: 120                # Wrap lines after 80 characters
+ColumnLimit: 80                # Wrap lines after 80 characters
 AllowShortLoopsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: false
 AlwaysBreakTemplateDeclarations: true
 BreakConstructorInitializers: BeforeComma
-AlignConsecutiveDeclarations:
-  Enabled:         true 
-  AcrossEmptyLines: false
-  AcrossComments:  false
-  AlignCompound:   false
-  AlignFunctionPointers: false
-  PadOperators:    false
-AlignConsecutiveMacros: true
diff --git a/break.c b/break.c
index 3c39b67..38828a3 100644
--- a/break.c
+++ b/break.c
@@ -2,7 +2,6 @@
 #include <stdio.h>
 #include <sys/mman.h> // mmap and friends
 #include <unistd.h>
-#include <stdbool.h>
 
 int main(void) {
     /*
diff --git a/sdldemo/Makefile b/sdldemo/Makefile
deleted file mode 100644
index e62fac0..0000000
--- a/sdldemo/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-CC ?= gcc
-CFLAGS ?= -Wall -O2 -lSDL2
-
-TARGET = main.elf
-SRC = main.c
-
-$(TARGET): $(SRC)
-	@echo CC $@
-	@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
-
-clean:
-	rm -f $(TARGET)
diff --git a/sdldemo/main.c b/sdldemo/main.c
deleted file mode 100644
index 382417d..0000000
--- a/sdldemo/main.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include <SDL2/SDL.h>
-#include <stdio.h>
-
-int main() {
-    if (SDL_Init(SDL_INIT_VIDEO) != 0) {
-        printf("SDL_Init Error: %s\n", SDL_GetError());
-        return 1;
-    }
-
-    SDL_Window *win = SDL_CreateWindow("Simple Window", 100, 100, 640, 480, SDL_WINDOW_SHOWN);
-    if (!win) {
-        printf("SDL_CreateWindow Error: %s\n", SDL_GetError());
-        SDL_Quit();
-        return 1;
-    }
-
-    SDL_Renderer *renderer = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED);
-    if (!renderer) {
-        SDL_DestroyWindow(win);
-        printf("SDL_CreateRenderer Error: %s\n", SDL_GetError());
-        SDL_Quit();
-        return 1;
-    }
-
-    SDL_SetRenderDrawColor(renderer, 0, 0, 255, 255); // Blue background
-    SDL_RenderClear(renderer);
-
-    SDL_SetRenderDrawColor(renderer, 255, 0, 0, 255); // Red rectangle
-    SDL_Rect rect = {100, 100, 200, 150};
-    SDL_RenderFillRect(renderer, &rect);
-
-    SDL_RenderPresent(renderer);
-
-    SDL_Delay(3000); // Wait 3 seconds
-
-    SDL_DestroyRenderer(renderer);
-    SDL_DestroyWindow(win);
-    SDL_Quit();
-    return 0;
-}