diff --git a/include/hyprutils/cli/ArgumentParser.hpp b/include/hyprutils/cli/ArgumentParser.hpp
new file mode 100644
index 0000000..7ae9746
--- /dev/null
+++ b/include/hyprutils/cli/ArgumentParser.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <span>
+#include <string>
+#include <string_view>
+#include <optional>
+#include <expected>
+#include "../memory/UniquePtr.hpp"
+
+namespace Hyprutils::CLI {
+    class CArgumentParserImpl;
+
+    class CArgumentParser {
+      public:
+        CArgumentParser(const std::span<const char*>& args);
+        ~CArgumentParser() = default;
+
+        std::expected<void, std::string> registerBoolOption(std::string&& name, std::string&& abbrev, std::string&& description);
+        std::expected<void, std::string> registerIntOption(std::string&& name, std::string&& abbrev, std::string&& description);
+        std::expected<void, std::string> registerFloatOption(std::string&& name, std::string&& abbrev, std::string&& description);
+        std::expected<void, std::string> registerStringOption(std::string&& name, std::string&& abbrev, std::string&& description);
+
+        std::optional<bool>              getBool(const char* name);
+        std::optional<int>               getInt(const char* name);
+        std::optional<float>             getFloat(const char* name);
+        std::optional<std::string_view>  getString(const char* name);
+
+        // commence the parsing after registering
+        std::expected<void, std::string> parse();
+
+        std::string                      getDescription(const std::string_view& header, std::optional<size_t> maxWidth = {});
+
+      private:
+        Memory::CUniquePointer<CArgumentParserImpl> m_impl;
+    };
+};
\ No newline at end of file
diff --git a/include/hyprutils/string/String.hpp b/include/hyprutils/string/String.hpp
index 3bcf8c9..841f2db 100644
--- a/include/hyprutils/string/String.hpp
+++ b/include/hyprutils/string/String.hpp
@@ -9,5 +9,6 @@ namespace Hyprutils {
         std::string_view trim(const std::string_view& in);
         bool             isNumber(const std::string& str, bool allowfloat = false);
         void             replaceInString(std::string& string, const std::string& what, const std::string& to);
+        bool             truthy(const std::string_view& in);
     };
 };
\ No newline at end of file
diff --git a/src/cli/ArgumentParser.cpp b/src/cli/ArgumentParser.cpp
new file mode 100644
index 0000000..41bb93a
--- /dev/null
+++ b/src/cli/ArgumentParser.cpp
@@ -0,0 +1,287 @@
+#include "ArgumentParser.hpp"
+
+#include <format>
+#include <vector>
+
+#include <hyprutils/string/String.hpp>
+#include <hyprutils/memory/Casts.hpp>
+
+using namespace Hyprutils::CLI;
+using namespace Hyprutils::Memory;
+using namespace Hyprutils::String;
+using namespace Hyprutils;
+
+CArgumentParser::CArgumentParser(const std::span<const char*>& args) : m_impl(makeUnique<CArgumentParserImpl>(args)) {
+    ;
+}
+
+std::expected<void, std::string> CArgumentParser::registerBoolOption(std::string&& name, std::string&& abbrev, std::string&& description) {
+    return m_impl->registerOption(std::move(name), std::move(abbrev), std::move(description), ARG_TYPE_BOOL);
+}
+
+std::expected<void, std::string> CArgumentParser::registerIntOption(std::string&& name, std::string&& abbrev, std::string&& description) {
+    return m_impl->registerOption(std::move(name), std::move(abbrev), std::move(description), ARG_TYPE_INT);
+}
+
+std::expected<void, std::string> CArgumentParser::registerFloatOption(std::string&& name, std::string&& abbrev, std::string&& description) {
+    return m_impl->registerOption(std::move(name), std::move(abbrev), std::move(description), ARG_TYPE_FLOAT);
+}
+
+std::expected<void, std::string> CArgumentParser::registerStringOption(std::string&& name, std::string&& abbrev, std::string&& description) {
+    return m_impl->registerOption(std::move(name), std::move(abbrev), std::move(description), ARG_TYPE_STR);
+}
+
+std::optional<bool> CArgumentParser::getBool(const char* name) {
+    auto ref = m_impl->getValue(name);
+
+    if (ref == m_impl->m_values.end())
+        return std::nullopt;
+
+    if (const auto pval = std::get_if<bool>(&ref->val); pval)
+        return *pval;
+
+    return std::nullopt;
+}
+
+std::optional<int> CArgumentParser::getInt(const char* name) {
+    auto ref = m_impl->getValue(name);
+
+    if (ref == m_impl->m_values.end())
+        return std::nullopt;
+
+    if (const auto pval = std::get_if<int>(&ref->val); pval)
+        return *pval;
+
+    return std::nullopt;
+}
+
+std::optional<float> CArgumentParser::getFloat(const char* name) {
+    auto ref = m_impl->getValue(name);
+
+    if (ref == m_impl->m_values.end())
+        return std::nullopt;
+
+    if (const auto pval = std::get_if<float>(&ref->val); pval)
+        return *pval;
+
+    return std::nullopt;
+}
+
+std::optional<std::string_view> CArgumentParser::getString(const char* name) {
+    auto ref = m_impl->getValue(name);
+
+    if (ref == m_impl->m_values.end())
+        return std::nullopt;
+
+    if (const auto pval = std::get_if<std::string>(&ref->val); pval)
+        return *pval;
+
+    return std::nullopt;
+}
+
+std::string CArgumentParser::getDescription(const std::string_view& header, std::optional<size_t> maxWidth) {
+    return m_impl->getDescription(header, maxWidth);
+}
+
+std::expected<void, std::string> CArgumentParser::parse() {
+    return m_impl->parse();
+}
+
+CArgumentParserImpl::CArgumentParserImpl(const std::span<const char*>& args) {
+    m_argv.reserve(args.size());
+    for (const auto& a : args) {
+        m_argv.emplace_back(a);
+    }
+}
+
+std::vector<SArgumentKey>::iterator CArgumentParserImpl::getValue(const std::string_view& sv) {
+    auto it = std::ranges::find_if(m_values, [&sv](const auto& e) { return e.full == sv || e.abbrev == sv; });
+    return it;
+}
+
+std::expected<void, std::string> CArgumentParserImpl::registerOption(std::string&& name, std::string&& abbrev, std::string&& description, eArgumentType type) {
+    if (getValue(name) != m_values.end() || getValue(abbrev) != m_values.end())
+        return std::unexpected("Value already exists");
+
+    m_values.emplace_back(SArgumentKey{
+        .full    = std::move(name),
+        .abbrev  = std::move(abbrev),
+        .desc    = std::move(description),
+        .argType = type,
+        .val     = std::monostate{},
+    });
+
+    return {};
+}
+
+std::expected<void, std::string> CArgumentParserImpl::parse() {
+    // walk the args
+    for (size_t i = 1; i < m_argv.size(); ++i) {
+        auto        val = m_values.end();
+        const auto& arg = m_argv.at(i);
+
+        if (arg.starts_with("--"))
+            val = getValue(std::string_view{arg}.substr(2));
+        else if (arg.starts_with('-'))
+            val = getValue(std::string_view{arg}.substr(1));
+        else
+            return std::unexpected(std::format("Invalid element found while parsing: {}", arg));
+
+        if (val == m_values.end())
+            return std::unexpected(std::format("Invalid argument found while parsing: {}", arg));
+
+        switch (val->argType) {
+            case ARG_TYPE_BOOL: {
+                val->val = true;
+                break;
+            }
+            case ARG_TYPE_INT: {
+                if (i + 1 >= m_argv.size())
+                    return std::unexpected(std::format("Failed parsing argument {}, no value supplied", arg));
+                const auto& next = std::string{m_argv.at(++i)};
+                if (!isNumber(next))
+                    return std::unexpected(std::format("Failed parsing argument {}, value {} is not an int", arg, next));
+                try {
+                    val->val = sc<int>(std::stoi(next));
+                } catch (...) { return std::unexpected(std::format("Failed parsing argument {}, value {} is not an int", arg, next)); }
+                break;
+            }
+            case ARG_TYPE_FLOAT: {
+                if (i + 1 >= m_argv.size())
+                    return std::unexpected(std::format("Failed parsing argument {}, no value supplied", arg));
+                const auto& next = std::string{m_argv.at(++i)};
+                if (!isNumber(next, true))
+                    return std::unexpected(std::format("Failed parsing argument {}, value {} is not a float", arg, next));
+                try {
+                    val->val = sc<float>(std::stof(next));
+                } catch (...) { return std::unexpected(std::format("Failed parsing argument {}, value {} is not a float", arg, next)); }
+                break;
+            }
+            case ARG_TYPE_STR: {
+                if (i + 1 >= m_argv.size())
+                    return std::unexpected(std::format("Failed parsing argument {}, no value supplied", arg));
+                val->val = std::string{m_argv.at(++i)};
+                break;
+            }
+
+            case ARG_TYPE_END: break;
+        }
+    }
+
+    return {};
+}
+
+std::string CArgumentParserImpl::getDescription(const std::string_view& header, std::optional<size_t> maxWidth) {
+
+    const size_t                                          MAX_COLS = maxWidth.value_or(80);
+    const std::string                                     PAD_STR  = "                                                                                    ";
+
+    constexpr const std::array<const char*, ARG_TYPE_END> TYPE_STRS = {
+        "",        // bool
+        "[int]",   // int
+        "[float]", // float
+        "[str]",   // str
+    };
+
+    //
+    auto wrap = [](const std::string_view& str, size_t maxW) -> std::vector<std::string_view> {
+        std::vector<std::string_view> result;
+
+        // walk word by word
+        size_t nextSpacePos = 0, lastBreakPos = 0;
+        while (true) {
+            size_t lastSpacePos = nextSpacePos;
+            nextSpacePos        = str.find(' ', nextSpacePos + 1);
+
+            if (nextSpacePos == std::string::npos)
+                break;
+
+            if (nextSpacePos - lastBreakPos > maxW) {
+                if (lastSpacePos - lastBreakPos <= maxW) {
+                    // break
+                    result.emplace_back(str.substr(lastBreakPos, lastSpacePos - lastBreakPos));
+                    lastBreakPos = lastSpacePos + 1;
+                } else {
+                    while (lastSpacePos - lastBreakPos > maxW) {
+                        // break
+                        result.emplace_back(str.substr(lastBreakPos, maxW));
+                        lastBreakPos += maxW;
+                    }
+                }
+                continue;
+            }
+        }
+
+        result.emplace_back(str.substr(lastBreakPos));
+
+        return result;
+    };
+
+    auto pad = [&PAD_STR](size_t len) -> std::string_view {
+        if (len >= PAD_STR.size())
+            return PAD_STR;
+        return std::string_view{PAD_STR}.substr(0, len);
+    };
+
+    std::string rolling;
+    rolling += std::format("┏ {}\n", header);
+    rolling += "┣";
+    for (size_t i = 0; i < MAX_COLS; ++i) {
+        rolling += "━";
+    }
+    rolling += "┓\n";
+
+    // get max widths
+    size_t maxArgWidth = 0, maxShortWidth = 0;
+    for (const auto& v : m_values) {
+        maxShortWidth = std::max(maxShortWidth, v.abbrev.size() + 4 + std::string_view{TYPE_STRS[v.argType]}.length());
+        maxArgWidth   = std::max(maxArgWidth, v.full.size() + 3);
+    }
+
+    // write the table
+    for (const auto& v : m_values) {
+        size_t lenUsed = 0;
+        rolling += "┣ --" + v.full;
+        lenUsed += 3 + v.full.size();
+        rolling += pad(maxArgWidth - lenUsed);
+        lenUsed = maxArgWidth;
+
+        rolling += " -" + v.abbrev;
+        lenUsed += 2 + v.abbrev.size();
+        rolling += " ";
+        rolling += TYPE_STRS[v.argType];
+        lenUsed += std::string_view{TYPE_STRS[v.argType]}.length() + 1;
+        rolling += pad(maxArgWidth + maxShortWidth - lenUsed);
+        lenUsed = maxArgWidth + maxShortWidth;
+
+        rolling += " | ";
+        lenUsed += 3;
+
+        const auto ROWS = wrap(v.desc, MAX_COLS - lenUsed);
+
+        const auto LEN_START_DESC = lenUsed;
+
+        rolling += ROWS[0];
+        lenUsed += ROWS[0].size();
+        rolling += pad(MAX_COLS - lenUsed);
+        rolling += "┃\n";
+
+        for (size_t i = 1; i < ROWS.size(); ++i) {
+            lenUsed = LEN_START_DESC;
+            rolling += "┣";
+            rolling += pad(LEN_START_DESC);
+            rolling += ROWS[i];
+            lenUsed += ROWS[i].size();
+            rolling += pad(MAX_COLS - lenUsed);
+            rolling += "┃\n";
+        }
+    }
+
+    rolling += "┗";
+    for (size_t i = 0; i < MAX_COLS; ++i) {
+        rolling += "━";
+    }
+    rolling += "┛\n";
+
+    return rolling;
+}
diff --git a/src/cli/ArgumentParser.hpp b/src/cli/ArgumentParser.hpp
new file mode 100644
index 0000000..ff33b5e
--- /dev/null
+++ b/src/cli/ArgumentParser.hpp
@@ -0,0 +1,39 @@
+#include <hyprutils/cli/ArgumentParser.hpp>
+
+#include <map>
+#include <variant>
+#include <vector>
+
+namespace Hyprutils::CLI {
+    enum eArgumentType : uint8_t {
+        ARG_TYPE_BOOL = 0,
+        ARG_TYPE_INT,
+        ARG_TYPE_FLOAT,
+        ARG_TYPE_STR,
+        ARG_TYPE_END,
+    };
+
+    struct SArgumentKey {
+        using Value = std::variant<std::monostate, bool, int, float, std::string>;
+
+        std::string   full, abbrev, desc;
+        eArgumentType argType = ARG_TYPE_BOOL;
+
+        Value         val;
+    };
+
+    class CArgumentParserImpl {
+      public:
+        CArgumentParserImpl(const std::span<const char*>& args);
+        ~CArgumentParserImpl() = default;
+
+        std::string                         getDescription(const std::string_view& header, std::optional<size_t> maxWidth = {});
+        std::expected<void, std::string>    parse();
+        std::vector<SArgumentKey>::iterator getValue(const std::string_view& sv);
+        std::expected<void, std::string> registerOption(std::string&& name, std::string&& abbrev, std::string&& description, eArgumentType type);
+
+        std::vector<SArgumentKey>           m_values;
+
+        std::vector<std::string_view>       m_argv;
+    };
+}
\ No newline at end of file
diff --git a/src/string/String.cpp b/src/string/String.cpp
index db8dcc1..8028e34 100644
--- a/src/string/String.cpp
+++ b/src/string/String.cpp
@@ -88,3 +88,16 @@ void Hyprutils::String::replaceInString(std::string& string, const std::string&
         pos += to.length();
     }
 }
+
+bool Hyprutils::String::truthy(const std::string_view& in) {
+    if (in == "1")
+        return true;
+
+    if (in == "0")
+        return false;
+
+    std::string lower = std::string{in};
+    std::ranges::transform(lower, lower.begin(), ::tolower);
+
+    return lower.starts_with("true") || lower.starts_with("yes") || lower.starts_with("on");
+}
diff --git a/tests/cli/ArgumentParser.cpp b/tests/cli/ArgumentParser.cpp
new file mode 100644
index 0000000..fec00b2
--- /dev/null
+++ b/tests/cli/ArgumentParser.cpp
@@ -0,0 +1,103 @@
+#include <cli/ArgumentParser.hpp>
+
+#include <gtest/gtest.h>
+
+#include <print>
+
+using namespace Hyprutils::CLI;
+using namespace Hyprutils;
+
+constexpr const char* DESC_TEST = R"#(┏ My description
+┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+┣ --hello                  -h          | Says hello                              ┃
+┣ --hello2                 -e          | Says hello 2                            ┃
+┣ --value                  -v [float]  | Sets a valueeeeeee                      ┃
+┣ --longlonglonglongintopt -l [int]    | Long long                               ┃
+┣                                        maaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa┃
+┣                                        aaaaaaaaaaan maaan man maaan man maaan  ┃
+┣                                        man maaan man                           ┃
+┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+)#";
+
+TEST(CLI, ArgumentParser) {
+    std::vector<const char*> argv = {"app", "--hello", "--value", "0.2"};
+
+    CArgumentParser          parser(argv);
+
+    EXPECT_TRUE(parser.registerBoolOption("hello", "h", "Says hello"));
+    EXPECT_TRUE(parser.registerBoolOption("hello2", "e", "Says hello 2"));
+    EXPECT_TRUE(parser.registerFloatOption("value", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(parser.registerIntOption("longlonglonglongintopt", "l", "Long long maaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaan maaan man maaan man maaan man maaan man"));
+
+    auto result = parser.parse();
+
+    EXPECT_TRUE(result.has_value());
+
+    std::println("{}", parser.getDescription("My description"));
+
+    if (!result.has_value())
+        std::println("Error: {}", result.error());
+
+    EXPECT_EQ(parser.getBool("hello").value_or(false), true);
+    EXPECT_EQ(parser.getBool("hello2").value_or(false), false);
+    EXPECT_EQ(parser.getFloat("value").value_or(0.F), 0.2F);
+
+    EXPECT_EQ(parser.getDescription("My description"), DESC_TEST);
+
+    CArgumentParser parser2(argv);
+
+    EXPECT_TRUE(parser2.registerBoolOption("hello2", "e", "Says hello 2"));
+    EXPECT_TRUE(parser2.registerFloatOption("value", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(parser2.registerIntOption("longlonglonglongintopt", "l", "Long long maaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaan maaan man maaan man maaan man maaan man"));
+
+    auto result2 = parser2.parse();
+
+    EXPECT_TRUE(!result2.has_value());
+
+    std::vector<const char*> argv3 = {"app", "--hello", "--value"};
+
+    CArgumentParser          parser3(argv3);
+
+    EXPECT_TRUE(parser3.registerBoolOption("hello2", "e", "Says hello 2"));
+    EXPECT_TRUE(parser3.registerFloatOption("value", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(parser3.registerIntOption("longlonglonglongintopt", "l", "Long long maaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaan maaan man maaan man maaan man maaan man"));
+
+    auto result3 = parser3.parse();
+
+    EXPECT_TRUE(!result3.has_value());
+
+    std::vector<const char*> argv4 = {"app", "--value", "hi", "-w", "2"};
+
+    CArgumentParser          parser4(argv4);
+
+    EXPECT_TRUE(parser4.registerStringOption("value", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(parser4.registerIntOption("value2", "w", "Sets a valueeeeeee 2"));
+
+    auto result4 = parser4.parse();
+
+    EXPECT_TRUE(result4.has_value());
+
+    EXPECT_EQ(parser4.getString("value").value_or(""), "hi");
+    EXPECT_EQ(parser4.getInt("value2").value_or(0), 2);
+
+    std::vector<const char*> argv5 = {
+        "app",
+        "e",
+    };
+
+    CArgumentParser parser5(argv5);
+
+    EXPECT_TRUE(parser5.registerStringOption("value", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(parser5.registerStringOption("value2", "w", "Sets a valueeeeeee 2"));
+
+    auto result5 = parser5.parse();
+
+    EXPECT_TRUE(!result5.has_value());
+
+    CArgumentParser parser6(argv5);
+
+    EXPECT_TRUE(parser6.registerStringOption("aa", "v", "Sets a valueeeeeee"));
+    EXPECT_TRUE(!parser6.registerStringOption("aa", "w", "Sets a valueeeeeee 2"));
+    EXPECT_TRUE(parser6.registerStringOption("bb", "b", "Sets a valueeeeeee"));
+    EXPECT_TRUE(!parser6.registerStringOption("cc", "b", "Sets a valueeeeeee 2"));
+}
\ No newline at end of file
diff --git a/tests/string/String.cpp b/tests/string/String.cpp
index f60214a..5a0d668 100644
--- a/tests/string/String.cpp
+++ b/tests/string/String.cpp
@@ -31,4 +31,17 @@ TEST(String, string) {
     EXPECT_EQ(isNumber("-1.0", true), true);
     EXPECT_EQ(isNumber("-1..0", true), false);
     EXPECT_EQ(isNumber("-10.0000000001", true), true);
+
+    EXPECT_EQ(truthy("frgeujgeruibger"), false);
+    EXPECT_EQ(truthy("false"), false);
+    EXPECT_EQ(truthy("0"), false);
+    EXPECT_EQ(truthy("yees"), false);
+    EXPECT_EQ(truthy("naa"), false);
+    EXPECT_EQ(truthy("-1"), false);
+    EXPECT_EQ(truthy("true"), true);
+    EXPECT_EQ(truthy("true eeee ee"), true);
+    EXPECT_EQ(truthy("yesss"), true);
+    EXPECT_EQ(truthy("1"), true);
+    EXPECT_EQ(truthy("on"), true);
+    EXPECT_EQ(truthy("onn"), true);
 }
\ No newline at end of file