diff --git a/Makefile b/Makefile
index c8af9fb..31a1664 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ LDFLAGS = -lgroundvm
 BUILD_DIR = build
 SRC_DIR = src
 
-SRCS = $(SRC_DIR)/main.cpp $(SRC_DIR)/argparser.cpp $(SRC_DIR)/lexer.cpp $(SRC_DIR)/parser.cpp $(SRC_DIR)/error.cpp $(SRC_DIR)/solstice_stdlib.cpp
+SRCS = $(SRC_DIR)/main.cpp $(SRC_DIR)/argparser.cpp $(SRC_DIR)/lexer.cpp $(SRC_DIR)/parser.cpp $(SRC_DIR)/error.cpp
 OBJS = $(patsubst $(SRC_DIR)/%.cpp, $(BUILD_DIR)/%.o, $(SRCS))
 TARGET = solstice
 
diff --git a/libs/conversions.sols b/libs/conversions.sols
new file mode 100644
index 0000000..d0536a4
--- /dev/null
+++ b/libs/conversions.sols
@@ -0,0 +1,15 @@
+def stringToInt(string in) int {
+    result = 0
+    ground {
+        stoi $in &result
+    }
+    return result
+}
+
+def intToString(int in) string {
+    result = ""
+    ground {
+        tostring $in &result
+    }
+    return result
+}
diff --git a/libs/io.sols b/libs/io.sols
new file mode 100644
index 0000000..809c718
--- /dev/null
+++ b/libs/io.sols
@@ -0,0 +1,23 @@
+def input(string msg) string {
+    retval = ""
+    ground {
+        print $msg
+        input &retval
+    }
+    return retval
+}
+
+def print(string msg) string {
+    ground {
+        print $msg
+    }
+    return msg
+}
+
+def println(string msg) string {
+    ground {
+        println $msg
+    }
+    return msg
+}
+
diff --git a/src/argparser.cpp b/src/argparser.cpp
index 04383f1..b1a03ba 100644
--- a/src/argparser.cpp
+++ b/src/argparser.cpp
@@ -22,14 +22,11 @@ namespace ArgParser {
         std::cout << "  -t type or --type type\n";
         std::cout << "    Specifies the type of output.\n";
         std::cout << "    Currently supported options:\n";
-        std::cout << "      ground, native (BETA) (Requires --nostdlib)\n";
+        std::cout << "      ground, native (BETA)\n";
         std::cout << "      Choosing the 'ground' option outputs the compiled program as a .grnd textual representation file.\n";
         std::cout << "      Choosing the 'native' option uses Ground's ground->asm compiler to create a native executable.\n";
         std::cout << "        This feature is currently in beta, as Ground's ground->asm compiler is not fully complete.\n";
-        std::cout << "        This feature requires the '--nostdlib' flag as Ground's ground->asm compiler does not support functions.\n";
         std::cout << "        See https://sols.dev/docs#nativecompiler for more details\n";
-        std::cout << "  --nostdlib\n";
-        std::cout << "    Excludes the Solstice stdlib from compilation.\n";
     }
 
     Args parseArgs(int argc, char** argv) {
@@ -44,9 +41,6 @@ namespace ArgParser {
                 printHelp();
                 exit(1);
             }
-            else if (strcmp(argv[i], "--nostdlib") == 0) {
-                nostdlib = true;
-            }
             else if (strcmp(argv[i], "-o") == 0 || strcmp(argv[i], "--output") == 0) {
                 i++;
                 if (i < argc) {
diff --git a/src/argparser.h b/src/argparser.h
index 6fb92c7..c910efd 100644
--- a/src/argparser.h
+++ b/src/argparser.h
@@ -4,9 +4,6 @@
 #include <cstring>
 
 namespace ArgParser {
-
-    extern bool nostdlib;
-    
     enum class ArgType {
         FILE, OUTPUT, OUTPUTTYPE
     };
diff --git a/src/parser.cpp b/src/parser.cpp
index df6f67e..3318f16 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -1,13 +1,13 @@
 #include "parser.h"
 #include "error.h"
 #include "lexer.h"
-#include "solstice_stdlib.h"
 #include "argparser.h"
 #include <groundvm.h>
 #include <cstring>
 #include <string>
 #include <regex>
 #include <cstdlib>
+#include <fstream>
 
 #define parseOneToken(token) Parser({token}).parse().children[0]
 
@@ -261,15 +261,6 @@ namespace Solstice {
         
         const std::vector<SolGroundCodeBlock> SolNode::generateCode() {
             std::vector<SolGroundCodeBlock> code;
-            if (nodeType == SolNodeType::Root) {
-                // Compile and insert standard library
-                if (!ArgParser::nostdlib) {
-                    auto parsedStdlib = Parser(Lexer(getStdLib()).lex()).parse();    
-                    parsedStdlib.nodeType = SolNodeType::None;
-                    code = parsedStdlib.generateCode();
-                }
-            }
-
             // Process object member access
             for (size_t i = 0; i < children.size(); i++) {
                 SolNode& child = children[i];
@@ -932,6 +923,31 @@ namespace Solstice {
                     code.push_back(codeBlock);
                     break;
                 }
+                case SolNodeType::Use: {
+                    SolGroundCodeBlock codeBlock;
+                    char* solsticeLibsEnv = getenv("SOLSTICE_LIBS");
+                    std::string filePath;
+                    if (solsticeLibsEnv == NULL) {
+                        filePath = "/usr/lib/solstice/" + outputId + ".sols";
+                    } else {
+                        filePath = std::string(solsticeLibsEnv) + "/" + outputId + ".sols";
+                    }
+
+                    std::ifstream file(filePath);
+
+                    if (file.good()) {
+                        std::ostringstream ss;
+                        ss << file.rdbuf();
+                        SolNode fileNode = Parser(Lexer(ss.str()).lex()).parse();
+                        fileNode.nodeType = SolNodeType::None;
+                        auto fileCode = fileNode.generateCode();
+                        code.insert(code.end(), fileCode.begin(), fileCode.end());
+                    } else {
+                        file.close();
+                        Error::syntaxError("Library " + outputId + " does not exist");
+                    }
+                    break;
+                }
                 default: {}
             }
             return code;
@@ -1082,6 +1098,9 @@ namespace Solstice {
             if (in == "new") {
                 return SolNodeType::New;
             }
+            if (in == "use") {
+                return SolNodeType::Use;
+            }
             if (in == "{") {
                 return SolNodeType::CodeBlockStart;
             }
@@ -1786,6 +1805,23 @@ namespace Solstice {
                         rootNode.addNode(inNode);
                         break;
                     }
+                    case SolNodeType::Use: {
+                        SolNode useNode(SolNodeType::Use);
+                        useNode.line = tokenObj.line;
+                        useNode.lineContent = tokenObj.lineContent;
+                        auto tokenopt = consume();
+                        if (tokenopt) {
+                            Token token = tokenopt.value();
+                            if (getNodeType(token.value) != SolNodeType::Identifier) {
+                                Error::syntaxError("Expected identifier after 'use'", tokenObj.line, tokenObj.lineContent);
+                            }
+                            useNode.outputId = token.value;
+                            rootNode.addNode(useNode);
+                        } else {
+                            Error::syntaxError("Expected identifier after 'use'", tokenObj.line, tokenObj.lineContent);
+                        }
+                        break;
+                    }
                 }
             }
             return rootNode;
diff --git a/src/parser.h b/src/parser.h
index 793813a..0d59846 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -57,7 +57,7 @@ namespace Solstice {
 
 
         enum class SolNodeType {
-            Add, Subtract, Multiply, Divide, Equal, Inequal, Greater, Lesser, EqGreater, EqLesser, Set, While, If, Value, Identifier, None, Root, CodeBlock, CodeBlockStart, CodeBlockEnd, FunctionDef, FunctionCall, Expression, BracketStart, BracketEnd, Puts, Return, InlineGround, Struct, New, In
+            Add, Subtract, Multiply, Divide, Equal, Inequal, Greater, Lesser, EqGreater, EqLesser, Set, While, If, Value, Identifier, None, Root, CodeBlock, CodeBlockStart, CodeBlockEnd, FunctionDef, FunctionCall, Expression, BracketStart, BracketEnd, Puts, Return, InlineGround, Struct, New, In, Use
         };
 
         enum class SolDataType {
diff --git a/src/solstice_stdlib.cpp b/src/solstice_stdlib.cpp
deleted file mode 100644
index 7fd223b..0000000
--- a/src/solstice_stdlib.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#include <string>
-
-std::string getStdLib() {
-    return R"(
-
-// Solstice stdlib
-
-def input(string msg) string {
-    retval = ""
-    ground {
-        print $msg
-        input &retval
-    }
-    return retval
-}
-
-def print(string msg) string {
-    ground {
-        print $msg
-    }
-    return msg
-}
-
-def println(string msg) string {
-    ground {
-        println $msg
-    }
-    return msg
-}
-
-def stringToInt(string in) int {
-    result = 0
-    ground {
-        stoi $in &result
-    }
-    return result
-}
-
-def intToString(int in) string {
-    result = ""
-    ground {
-        tostring $in &result
-    }
-    return result
-}
-
-// End Solstice stdlib
-
-    )";
-}
diff --git a/src/solstice_stdlib.h b/src/solstice_stdlib.h
deleted file mode 100644
index 43361c4..0000000
--- a/src/solstice_stdlib.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#include <string>
-
-std::string getStdLib();
diff --git a/tests/convert.sols b/tests/convert.sols
index c99068f..55c4d57 100644
--- a/tests/convert.sols
+++ b/tests/convert.sols
@@ -1,3 +1,6 @@
+use conversions
+use io
+
 myString = "312"
 myInt = 435
 
diff --git a/tests/input.sols b/tests/input.sols
index 3feacfa..2a8d359 100644
--- a/tests/input.sols
+++ b/tests/input.sols
@@ -1,3 +1,5 @@
+use io
+
 accessNotGranted = true
 
 while accessNotGranted {
diff --git a/tests/print.sols b/tests/print.sols
index 8900c63..b136818 100644
--- a/tests/print.sols
+++ b/tests/print.sols
@@ -1 +1,3 @@
+use io
+
 println("dingus")
diff --git a/tests/struct.sols b/tests/struct.sols
index c8b37f8..5cfe973 100644
--- a/tests/struct.sols
+++ b/tests/struct.sols
@@ -1,3 +1,5 @@
+use io
+
 struct dingus {
     x = 5
     y = "dingus"
diff --git a/vim/syntax/solstice.vim b/vim/syntax/solstice.vim
index b642d5c..c11acd5 100644
--- a/vim/syntax/solstice.vim
+++ b/vim/syntax/solstice.vim
@@ -7,7 +7,7 @@ endif
 " Keywords
 syn keyword solsticeConditional       if
 syn keyword solsticeRepeat            while
-syn keyword solsticeKeyword           def struct return
+syn keyword solsticeKeyword           def struct return use
 syn keyword solsticeType              int string bool double char
 syn keyword solsticeBoolean           true false