diff --git a/Source/util/ZVector.hpp b/Source/util/ZVector.hpp
new file mode 100644
index 0000000..e4b93cf
--- /dev/null
+++ b/Source/util/ZVector.hpp
@@ -0,0 +1,184 @@
+#pragma once
+#include <vector>
+
+/* Can be more efficient by reserving space based off of data size instead of
+ * allowing std::vector to allocate its self */
+
+class ZVector {
+public:
+    ZVector() {}
+    ZVector(std::size_t dataSize) : m_dataSize(dataSize / sizeof(char)) {}
+
+    unsigned int size() { return (unsigned int)(m_data.size() / m_dataSize); }
+
+    char* data() {
+        return m_data.data();
+    }
+
+    template<typename T>
+    unsigned int add(T t) {
+        char* dataPtr = (char*)&t;
+        m_data.insert(m_data.end(), dataPtr, dataPtr + m_dataSize);
+        return (unsigned int)(m_data.size() / m_dataSize) - 1;
+    }
+
+    unsigned int addPtr(void* data) {
+        m_data.insert(m_data.end(), reinterpret_cast<char*>(data), reinterpret_cast<char*>(data) + m_dataSize);
+        return (unsigned int)(m_data.size() / m_dataSize) - 1;
+    }
+
+    void clear() { m_data.clear(); }
+    void reserve(unsigned int n) { m_data.reserve(n*m_dataSize); }
+    void remove(unsigned int i) { m_data[i] = m_data.back(); m_data.pop_back(); }
+
+    template<typename T>
+    T* get(unsigned int i) {
+        if((i*m_dataSize) > m_data.size()) {
+            return nullptr;
+        }
+        return reinterpret_cast<T*>(&m_data[i*m_dataSize]);
+    }
+    void* operator[](unsigned int i) {
+        if((i*m_dataSize) >= m_data.size()) {
+            return nullptr;
+        }
+        return &m_data[i*m_dataSize];
+    }
+
+    /* Removes n elements from the end */
+    ZVector& operator-=(unsigned int n) {
+        if(m_data.size() < (n*m_dataSize)) {
+            m_data.resize(0);
+        } else {
+            m_data.resize(m_data.size() - (n*m_dataSize));
+        }
+        return *this;
+    }
+
+    /* Adds an element to the end */
+    template<typename T>
+    ZVector& operator+=(T t) {
+        char* dataPtr = (char*)&t;
+        m_data.insert(m_data.end(), dataPtr, dataPtr + m_dataSize);
+        return *this;
+    }
+
+private:
+    std::size_t m_dataSize; /* Number of char NOT sizeof() result */
+    std::vector<char> m_data;
+};
+
+class ZSparse {
+public:
+    ZSparse() {}
+    ZSparse(std::size_t dataSize) : m_dataSize(dataSize / sizeof(char)) {}
+
+    unsigned int size() { return m_numData; }
+    void clear() {
+        m_freeData.clear();
+        m_freeData.resize(0);
+        m_data.clear();
+        m_data.resize(0);
+        m_numData = 0;
+    }
+
+    char* data() {
+        return m_data.data();
+    }
+
+    template<typename T>
+    unsigned int add(T t) {
+        unsigned int index;
+        if(m_freeData.size() != 0) {
+            index = m_freeData.back();
+            *(reinterpret_cast<T*>(&m_data[index*m_dataSize])) = t;
+            m_freeData.pop_back();
+        } else {
+            char* dataPtr = (char*)&t;
+            m_data.insert(m_data.end(), dataPtr, dataPtr + m_dataSize);
+            index = (unsigned int)(m_data.size() / m_dataSize) - 1;
+        }
+        ++m_numData;
+        return index;
+    }
+
+    /* Unfriendly! Use templated add!*/
+    unsigned int addPtr(void* data) {
+        unsigned int index;
+        if(m_freeData.size() != 0) {
+            index = m_freeData.back();
+            std::memcpy(&m_data[index*m_dataSize], data, sizeof(char)*m_dataSize);
+            m_freeData.pop_back();
+        } else {
+            m_data.insert(m_data.end(), reinterpret_cast<char*>(data), reinterpret_cast<char*>(data) + m_dataSize);
+            index = (unsigned int)(m_data.size() / m_dataSize) - 1;
+        }
+        ++m_numData;
+        return index;
+    }
+
+    void remove(unsigned int i) {
+        if(i > (m_data.size() / m_dataSize)) { return; }
+        m_freeData.emplace_back(i);
+        --m_numData;
+    }
+
+    template<typename T>
+    T* get(unsigned int i) {
+        if((i*m_dataSize) > m_data.size()) {
+            return nullptr;
+        }
+        return reinterpret_cast<T*>(&m_data[i*m_dataSize]);
+    }
+    void* operator[](unsigned int i) {
+        if((i*m_dataSize) >= m_data.size()) {
+            return nullptr;
+        }
+        return &m_data[i*m_dataSize];
+    }
+
+    /* Removes n elements from the end */
+    ZSparse& operator-=(unsigned int n) {
+        for(unsigned int i = 0; i < (unsigned int)m_freeData.size(); ++i) {
+            if(m_freeData[i] > ((m_data.size() - (n*m_dataSize)) / m_dataSize)) {
+                if(i == ((unsigned int)m_freeData.size() - 1)) {
+                    m_freeData.pop_back();
+                } else {
+                    m_freeData[i] = m_freeData.back();
+                    m_freeData.pop_back();
+                    --i;
+                }
+            }
+        }
+        if(m_data.size() < (n*m_dataSize)) {
+            m_data.resize(0);
+        } else {
+            m_data.resize(m_data.size() - (n*m_dataSize));
+        }
+        m_numData -= n;
+        return *this;
+    }
+
+    /* Adds an element to the sparse */
+    template<typename T>
+    unsigned int operator+=(T t) {
+        unsigned int index;
+        if(m_freeData.size() != 0) {
+            index = m_freeData.back();
+            *(reinterpret_cast<T*>(&m_data[index*m_dataSize])) = t;
+            m_freeData.pop_back();
+        } else {
+            char* dataPtr = (char*)&t;
+            m_data.insert(m_data.end(), dataPtr, dataPtr + m_dataSize);
+            index = (unsigned int)(m_data.size() / m_dataSize) - 1;
+        }
+        ++m_numData;
+        return index;
+    }
+
+private:
+    std::size_t m_dataSize = 0; /* Number of char NOT sizeof() result */
+    unsigned int m_numData = 0;
+    std::vector<unsigned int> m_freeData;
+    std::vector<char> m_data;
+};
\ No newline at end of file