diff --git a/build.hpp b/build.hpp
index 8d1bc4e..05796d9 100644
--- a/build.hpp
+++ b/build.hpp
@@ -272,7 +272,7 @@ int compile_src_dir()
 #endif
 
   command.push_back("-I" + INC_DIR.string());
-  command.push_back("-std=c++23");
+  command.push_back("-std=c++20");
   command.push_back("-Wall");
 #ifdef Wextra
   command.push_back("-Wextra");
@@ -368,7 +368,7 @@ void build_as_one()
 #endif
 
   command.push_back("-I" + INC_DIR.string());
-  command.push_back("-std=c++23");
+  command.push_back("-std=c++20");
   command.push_back("-Wall");
 #ifdef Wextra
   command.push_back("-Wextra");
diff --git a/inc/values/Buffer.hpp b/inc/values/Buffer.hpp
deleted file mode 100644
index 67cc2c5..0000000
--- a/inc/values/Buffer.hpp
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef BUFFER_HPP
-#define BUFFER_HPP
-
-#include <cstdint>
-#include <string>
-
-class Buffer
-{
-
-public:
-	uint8_t *buffer = nullptr;
-	size_t taken = 0;
-	size_t size = 0;
-
-	Buffer(size_t size);
-	Buffer();
-	~Buffer();
-	bool resize(size_t new_size);
-	uint32_t add_end(uint8_t *data, size_t data_size);
-	int add_middle(uint8_t *data, size_t data_size, size_t index);
-
-	// Removes data from buffer without checking if it's in the buffer
-	void remove_fast(uint8_t *data, size_t data_size);
-
-	void remove(size_t index, size_t data_size);
-
-	size_t find(uint8_t *data, size_t data_size);
-
-	void remove(uint8_t *data, size_t data_size);
-
-	void clear() { taken = 0; }
-
-	bool save_to_file(std::string file_path);
-	bool load_from_file(std::string file_path);
-};
-
-#endif
\ No newline at end of file
diff --git a/inc/values/RandBuffer.hpp b/inc/values/RandBuffer.hpp
deleted file mode 100644
index 5cc61a1..0000000
--- a/inc/values/RandBuffer.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "values/Buffer.hpp"
-
-class RandBuffer
-{
-public:
-  RandBuffer() = default;
-  ~RandBuffer() = default;
-
-  void reset();
-  float next();
-
-private:
-  Buffer m_buffer;
-  size_t m_pos = 0;
-};
diff --git a/src/values/Buffer.cpp b/src/values/Buffer.cpp
deleted file mode 100644
index b6ad905..0000000
--- a/src/values/Buffer.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-#include <iostream>
-#include <fstream>
-#include <cstring>
-
-#include "values/Buffer.hpp"
-
-Buffer::Buffer()
-{
-	buffer = nullptr;
-	size = 0;
-	taken = 0;
-}
-
-Buffer::Buffer(size_t size)
-{
-	this->size = size;
-	this->buffer = new uint8_t[size];
-}
-
-Buffer::~Buffer()
-{
-	if (buffer)
-		delete[] buffer;
-}
-
-bool Buffer::resize(size_t new_size)
-{
-	if (size >= new_size)
-		return true;
-	uint8_t *new_buffer = (uint8_t *)realloc(buffer, new_size);
-	if (!new_buffer)
-	{
-		printf("Error resizing buffer\n");
-		return false;
-	}
-	buffer = new_buffer;
-	size = new_size;
-	return true;
-}
-
-uint32_t Buffer::add_end(uint8_t *data, size_t data_size)
-{
-	if (taken + data_size > size)
-		if (!resize((size + data_size) * 2))
-			return -1;
-
-	memcpy(buffer + taken, data, data_size);
-	taken += data_size;
-	return taken - data_size;
-}
-
-int Buffer::add_middle(uint8_t *data, size_t data_size, size_t index)
-{
-	if (taken + data_size > size)
-		if (!resize((size + data_size) * 2))
-			return -1;
-	memmove(buffer + index + data_size, buffer + index, taken - index);
-	memcpy(buffer + index, data, data_size);
-	taken += data_size;
-	return index;
-}
-
-void Buffer::remove_fast(uint8_t *data, size_t data_size)
-{
-	size_t index = data - buffer;
-	if (index < 0 || index > taken || index + data_size > taken)
-	{
-		printf("Error removing from buffer\n");
-		return;
-	}
-	memmove(buffer + index, buffer + index + data_size, taken - index - data_size);
-	taken -= data_size;
-}
-
-void Buffer::remove(size_t index, size_t data_size)
-{
-	if (index + data_size > taken)
-	{
-		printf("Error removing from buffer\n");
-		return;
-	}
-	memmove(buffer + index, buffer + index + data_size, taken - index - data_size);
-	taken -= data_size;
-}
-
-size_t Buffer::find(uint8_t *data, size_t data_size)
-{
-	for (size_t i = 0; i < taken; i++)
-		if (memcmp(buffer + i, data, data_size) == 0)
-			return i;
-
-	return SIZE_MAX;
-}
-
-void Buffer::remove(uint8_t *data, size_t data_size)
-{
-	size_t index = find(data, data_size);
-	if (index == SIZE_MAX)
-	{
-		printf("Error removing from buffer\n");
-		return;
-	}
-	remove(index, data_size);
-}
-
-bool Buffer::save_to_file(std::string file_path)
-{
-	std::ofstream file(file_path, std::ios::binary | std::ios::out);
-	if (!file.is_open())
-	{
-		printf("Error saving file\n");
-		return false;
-	}
-	file.write((char *)this->buffer, this->taken);
-	file.close();
-	return true;
-}
-
-bool Buffer::load_from_file(std::string file_path)
-{
-	std::ifstream file(file_path, std::ios::binary | std::ios::in);
-	if (!file.is_open())
-		return false;
-
-	file.seekg(0, std::ios::end);
-
-	size_t file_size = file.tellg();
-	resize(file_size);
-
-	file.seekg(0, std::ios::beg);
-	file.read((char *)buffer, size);
-
-	if (file)
-		taken = file_size;
-	else
-		taken = file.gcount();
-
-	file.close();
-	return true;
-}
diff --git a/src/values/RandBuffer.cpp b/src/values/RandBuffer.cpp
deleted file mode 100644
index b065190..0000000
--- a/src/values/RandBuffer.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "values/RandBuffer.hpp"
-#include "values/mrand.hpp"
-
-void RandBuffer::reset()
-{
-  m_buffer.clear();
-  m_pos = 0;
-}
-
-float RandBuffer::next()
-{
-  if (m_pos * 4 < m_buffer.taken)
-  {
-    return ((float *)m_buffer.buffer)[m_pos++];
-  }
-  float ret = mrand::getFloat();
-  m_buffer.add_end((uint8_t *)&ret, sizeof(float));
-  m_pos++;
-  return ret;
-}
\ No newline at end of file