diff --git a/module/Library/UTF8.cpp b/module/Library/UTF8.cpp
index dfaf62fa..a2de2aa3 100644
--- a/module/Library/UTF8.cpp
+++ b/module/Library/UTF8.cpp
@@ -1,18 +1,134 @@
 // ------------------------------------------------------------------------------------------------
 #include "Library/UTF8.hpp"
+#include "Core/Buffer.hpp"
 
 // ------------------------------------------------------------------------------------------------
 namespace SqMod {
 
 // ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqStrLenUTF8(StackStrF & str)
+{
+    // Is the string empty or invalid?
+    if (str.mLen <= 0)
+    {
+        return str.mLen; // Return same value
+    }
+    // Perform the request and return the result
+    return static_cast< SQInteger >(utf8len(str.mPtr));
+} 
 
 // ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqStrNLenUTF8(SQInteger len, StackStrF & str)
+{
+    // Is the string empty or invalid?
+    if (str.mLen <= 0)
+    {
+        return str.mLen; // Return same value
+    }
+    // Is the specified length within bounds?
+    else if (std::abs(len) > str.mLen)
+    {
+        STHROWF("Specified range {} is out of bounds {}", len, str.mLen);
+    }
+    // Should we compute the length backwards?
+    else if (len < 0)
+    {
+        len = str.mLen - std::abs(len); // Subtract from actual length
+    }
+    // Did we trim all of it?
+    else if (len == 0)
+    {
+        return 0; // Nothing to search for
+    }
+    // Perform the request and return the result
+    return static_cast< SQInteger >(utf8nlen(str.mPtr, static_cast< size_t >(len)));
+}
+
+// ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqStrChrUTF8(SQInteger chr, StackStrF & str)
+{
+    // Is the string empty or invalid?
+    if (str.mLen <= 0)
+    {
+        return -1; // Let the user know that we could not search for this
+    }
+    // Look for the specified character in the string
+    auto * p = reinterpret_cast< const SQChar * >(utf8chr(str.mPtr, static_cast< utf8_int32_t >(chr)));
+    // Return the distance in bytes where the character was found
+    return static_cast< SQInteger >(p - str.mPtr);
+}
+
+// ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqCaseCmpUTF8(StackStrF & a, StackStrF & b)
+{
+    // Is the left string invalid?
+    if (a.mLen < 0)
+    {
+        STHROWF("Invalid string on the left {}", a.mLen);
+    }
+    // Is the right string invalid?
+    else if (b.mLen < 0)
+    {
+        STHROWF("Invalid string on the right {}", b.mLen);
+    }
+    // Perform the request and return the result
+    return utf8casecmp(a.mPtr, b.mPtr);
+}
+
+// ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqNCaseCmpUTF8(StackStrF & a, StackStrF & b)
+{
+    // Is the left string invalid?
+    if (a.mLen < 0)
+    {
+        STHROWF("Invalid string on the left {}", a.mLen);
+    }
+    // Is the right string invalid?
+    else if (b.mLen < 0)
+    {
+        STHROWF("Invalid string on the right {}", b.mLen);
+    }
+    // See if we can decide this based on length differences
+    else if (a.mLen < b.mLen)
+    {
+        return -1;
+    }
+    else if (a.mLen > b.mLen)
+    {
+        return 1;
+    }
+    // Perform the request and return the result
+    return utf8ncasecmp(a.mPtr, b.mPtr, static_cast< size_t >(a.mLen));
+}
+
+// ------------------------------------------------------------------------------------------------
+SQMOD_NODISCARD static SQInteger SqCaseStrUTF8(StackStrF & hs, StackStrF & nd)
+{
+    // Is the haystack or needle string empty or invalid?
+    if (hs.mLen <= 0 || nd.mLen <= 0)
+    {
+        return -1; // Let the user know that we could not search for this
+    }
+    // Look for the specified needle string in the haystack string
+    auto * p = reinterpret_cast< const SQChar * >(utf8casestr(hs.mPtr, nd.mPtr));
+    // Return the distance in bytes where the string was found
+    return static_cast< SQInteger >(p - hs.mPtr);
+}
 
 // ================================================================================================
 void Register_UTF8(HSQUIRRELVM vm)
 {
     Table ns(vm);
 
+    ns
+    .FmtFunc(_SC("StrLen"), &SqStrLenUTF8)
+    .FmtFunc(_SC("StrNLen"), &SqStrNLenUTF8)
+    .FmtFunc(_SC("StrChr"), &SqStrChrUTF8)
+    .FmtFunc(_SC("CaseCmp"), &SqCaseCmpUTF8)
+    .FmtFunc(_SC("NCaseCmp"), &SqNCaseCmpUTF8)
+    .FmtFunc(_SC("CaseStr"), &SqCaseStrUTF8)
+    ;
+
     RootTable(vm).Bind(_SC("SqUTF8"), ns);
 }