diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6524201
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+*.o
+*.a
+*.so
+*.exe
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..a8a9ad9
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,5 @@
+Egor Baranovsky (egorgeek)
+baranovsky.egorka@yandex.ru
+
+Denis Butorin (dekabu)
+dyonya0.0@gmail.com
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5a70dc8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,35 @@
+PREFIX = /usr
+HEADERSDIR = $(PREFIX)/include/glazir
+LIBDIR = $(PREFIX)/lib64
+
+HEADERS = src/glazir.h \
+					src/types.h \
+					src/window.h \
+					src/version.h
+
+OBJ = src/window.o \
+			src/main.o
+
+libglazir.a: $(OBJ)
+	ar rcs libglazir.a $(OBJ)
+
+install/headers:
+	mkdir -p $(HEADERSDIR)
+	cp $(HEADERS) $(HEADERSDIR)
+
+install/static: libglazir.a
+	mkdir -p $(LIBDIR)
+	cp libglazir.a $(LIBDIR)
+
+install: install/headers install/static
+
+uninstall/headers:
+	rm -r $(HEADERSDIR)
+
+uninstall/static:
+	rm $(LIBDIR)/libglazir.a
+
+uninstall: uninstall/headers uninstall/static
+
+clean:
+	rm src/*.o
diff --git a/README.md b/README.md
index f1a4ca9..9101134 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,19 @@
 # glazir
 
+## Описание
+C-библиотека для математических и физических визуализаций, основанная на [SDL3](https://www.libsdl.org/)
+
+## Инструкция по сборке
+1. Склонируйте репозиторий и перейдите в директорию
+```sh
+git clone https://git.kpfu.su/GLAZIR/glazir
+cd glazir
+```
+2. Соберите библиотеку
+```sh
+make
+```
+3. Установите библиотеку
+```sh
+make install
+```
diff --git a/src/glazir.h b/src/glazir.h
new file mode 100644
index 0000000..b68dcf3
--- /dev/null
+++ b/src/glazir.h
@@ -0,0 +1,13 @@
+#ifndef GLAZIR
+#define GLAZIR
+
+#include "version.h"
+#include "window.h"
+
+void gr_init(int argc, char *argv[]);
+
+void gr_event(gr_Event *event);
+
+void gr_frame();
+
+#endif
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..c3a2ce5
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,36 @@
+#define SDL_MAIN_USE_CALLBACKS 1
+#include <SDL3/SDL.h>
+#include <SDL3/SDL_main.h>
+
+#include "glazir.h"
+
+SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
+{
+	if (!SDL_Init(SDL_INIT_VIDEO)) {
+		SDL_Log("Не удалось инициализировать SDL: %s", SDL_GetError());
+		return SDL_APP_FAILURE;
+	}
+
+	gr_init(argc, argv);
+
+	return SDL_APP_CONTINUE;
+}
+
+SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
+{
+	gr_event(event);
+
+	return SDL_APP_CONTINUE;
+}
+
+SDL_AppResult SDL_AppIterate(void *appstate)
+{
+	gr_frame();
+
+	return SDL_APP_CONTINUE;
+}
+
+void SDL_AppQuit(void *appstate, SDL_AppResult result)
+{
+
+}
diff --git a/src/types.h b/src/types.h
new file mode 100644
index 0000000..0652aaf
--- /dev/null
+++ b/src/types.h
@@ -0,0 +1,10 @@
+#include <SDL3/SDL.h>
+
+struct _gr_Window {
+	SDL_Window*   w;
+	SDL_Renderer* r;
+};
+
+typedef struct _gr_Window gr_Window;
+
+typedef SDL_Event gr_Event;
diff --git a/src/version.h b/src/version.h
new file mode 100644
index 0000000..d62b70b
--- /dev/null
+++ b/src/version.h
@@ -0,0 +1,3 @@
+#define PIE_VERSION_MAJOR 0
+#define PIE_VERSION_MINOR 1
+#define PIE_VERSION_PATCH 0
diff --git a/src/window.c b/src/window.c
new file mode 100644
index 0000000..6ee97a1
--- /dev/null
+++ b/src/window.c
@@ -0,0 +1,11 @@
+#include "window.h"
+
+int gr_createWindow(const char* title, int width, int height, gr_Window* window)
+{
+	return SDL_CreateWindowAndRenderer(title, width, height, 0, &window->w, &window->r);
+}
+
+void gr_drawWindow(gr_Window* window)
+{
+	SDL_RenderPresent(window->r);
+}
diff --git a/src/window.h b/src/window.h
new file mode 100644
index 0000000..e92fd1e
--- /dev/null
+++ b/src/window.h
@@ -0,0 +1,5 @@
+#include "types.h"
+
+int gr_createWindow(const char* title, int width, int height, gr_Window* window);
+
+void gr_drawWindow(gr_Window* window);