diff --git a/Userland/DevTools/HackStudio/CMakeLists.txt b/Userland/DevTools/HackStudio/CMakeLists.txt
index 56b4fa7313..7308935417 100644
--- a/Userland/DevTools/HackStudio/CMakeLists.txt
+++ b/Userland/DevTools/HackStudio/CMakeLists.txt
@@ -50,5 +50,5 @@ set(SOURCES
 )
 
 serenity_app(HackStudio ICON app-hack-studio)
-target_link_libraries(HackStudio LibWeb LibMarkdown LibGUI LibCpp LibGfx LibCore LibVT LibDebug LibX86 LibDiff LibShell LibSymbolication LibRegex LibSQL)
+target_link_libraries(HackStudio LibWeb LibMarkdown LibGUI LibCpp LibGfx LibCore LibVT LibDebug LibX86 LibDiff LibShell LibSymbolication LibRegex LibSQL LibCoredump)
 add_dependencies(HackStudio CppLanguageServer)
diff --git a/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.cpp b/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.cpp
index 4c13ff71b6..df2946f6f8 100644
--- a/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.cpp
+++ b/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.cpp
@@ -76,10 +76,16 @@ DebugInfoWidget::DebugInfoWidget()
         // We currently only reconstruct eip & ebp. Ideally would also reconstruct the other registers somehow.
         // (Other registers may be needed to get the values of variables who are not stored on the stack)
         PtraceRegisters frame_regs {};
-        frame_regs.set_ip(model.frames()[index.row()].instruction_address);
-        frame_regs.set_bp(model.frames()[index.row()].frame_base);
+        auto backtrace_frame = model.frames()[index.row()];
+        frame_regs.set_ip(backtrace_frame.instruction_address);
+        frame_regs.set_bp(backtrace_frame.frame_base);
 
-        m_variables_view->set_model(VariablesModel::create(frame_regs));
+        m_variables_view->set_model(VariablesModel::create(static_cast<VariablesModel&>(*m_variables_view->model()).inspector(), frame_regs));
+        if (on_backtrace_frame_selection && backtrace_frame.m_source_position.has_value()) {
+            on_backtrace_frame_selection(*backtrace_frame.m_source_position);
+        } else {
+            dbgln("no source position info");
+        }
     };
 }
 
@@ -149,9 +155,9 @@ NonnullRefPtr<GUI::Widget> DebugInfoWidget::build_registers_tab()
     return registers_widget;
 }
 
-void DebugInfoWidget::update_state(const Debug::ProcessInspector& inspector, const PtraceRegisters& regs)
+void DebugInfoWidget::update_state(Debug::ProcessInspector& inspector, const PtraceRegisters& regs)
 {
-    m_variables_view->set_model(VariablesModel::create(regs));
+    m_variables_view->set_model(VariablesModel::create(inspector, regs));
     m_backtrace_view->set_model(BacktraceModel::create(inspector, regs));
     if (m_registers_view->model()) {
         auto& previous_registers = static_cast<RegistersModel*>(m_registers_view->model())->raw_registers();
diff --git a/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.h b/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.h
index 0e3f06b628..0cf30d5648 100644
--- a/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.h
+++ b/Userland/DevTools/HackStudio/Debugger/DebugInfoWidget.h
@@ -26,10 +26,12 @@ class DebugInfoWidget final : public GUI::Widget {
 public:
     virtual ~DebugInfoWidget() override { }
 
-    void update_state(Debug::ProcessInspector const&, PtraceRegisters const&);
+    void update_state(Debug::ProcessInspector&, PtraceRegisters const&);
     void program_stopped();
     void set_debug_actions_enabled(bool enabled);
 
+    Function<void(Debug::DebugInfo::SourcePosition const&)> on_backtrace_frame_selection;
+
 private:
     explicit DebugInfoWidget();
     void init_toolbar();
diff --git a/Userland/DevTools/HackStudio/HackStudioWidget.cpp b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
index 4e19862d03..d84d0db7c2 100644
--- a/Userland/DevTools/HackStudio/HackStudioWidget.cpp
+++ b/Userland/DevTools/HackStudio/HackStudioWidget.cpp
@@ -78,7 +78,7 @@
 
 namespace HackStudio {
 
-HackStudioWidget::HackStudioWidget(const String& path_to_project)
+HackStudioWidget::HackStudioWidget(String path_to_project)
     : m_editor_font(read_editor_font_from_config())
 {
     set_fill_with_background_color(true);
@@ -207,7 +207,7 @@ void HackStudioWidget::open_project(const String& root_path)
         m_project_tree_view->set_model(m_project->model());
         m_project_tree_view->update();
     }
-    if (m_git_widget) {
+    if (m_git_widget && m_git_widget->initialized()) {
         m_git_widget->change_repo(LexicalPath(root_path));
         m_git_widget->refresh();
     }
@@ -855,8 +855,9 @@ void HackStudioWidget::initialize_debugger()
 String HackStudioWidget::get_full_path_of_serenity_source(const String& file)
 {
     auto path_parts = LexicalPath(file).parts();
-    VERIFY(path_parts[0] == "..");
-    path_parts.remove(0);
+    while (!path_parts.is_empty() && path_parts[0] == "..") {
+        path_parts.remove(0);
+    }
     StringBuilder relative_path_builder;
     relative_path_builder.join("/", path_parts);
     constexpr char SERENITY_LIBS_PREFIX[] = "/usr/src/serenity";
@@ -864,12 +865,20 @@ String HackStudioWidget::get_full_path_of_serenity_source(const String& file)
     return String::formatted("{}/{}", serenity_sources_base, relative_path_builder.to_string());
 }
 
+String HackStudioWidget::get_absolute_path(const String& path) const
+{
+    // TODO: We can probably do a more specific condition here, something like
+    // "if (file.starts_with("../Libraries/") || file.starts_with("../AK/"))"
+    if (path.starts_with("..")) {
+        return get_full_path_of_serenity_source(path);
+    }
+    return m_project->to_absolute_path(path);
+}
+
 RefPtr<EditorWrapper> HackStudioWidget::get_editor_of_file(const String& filename)
 {
     String file_path = filename;
 
-    // TODO: We can probably do a more specific condition here, something like
-    // "if (file.starts_with("../Libraries/") || file.starts_with("../AK/"))"
     if (filename.starts_with("../")) {
         file_path = get_full_path_of_serenity_source(filename);
     }
@@ -1060,6 +1069,11 @@ void HackStudioWidget::create_action_tab(GUI::Widget& parent)
     m_todo_entries_widget = m_action_tab_widget->add_tab<ToDoEntriesWidget>("TODO");
     m_terminal_wrapper = m_action_tab_widget->add_tab<TerminalWrapper>("Build", false);
     m_debug_info_widget = m_action_tab_widget->add_tab<DebugInfoWidget>("Debug");
+
+    m_debug_info_widget->on_backtrace_frame_selection = [this](Debug::DebugInfo::SourcePosition const& source_position) {
+        open_file(get_absolute_path(source_position.file_path), source_position.line_number - 1);
+    };
+
     m_disassembly_widget = m_action_tab_widget->add_tab<DisassemblyWidget>("Disassembly");
     m_git_widget = m_action_tab_widget->add_tab<GitWidget>("Git", LexicalPath(m_project->root_path()));
     m_git_widget->set_view_diff_callback([this](const auto& original_content, const auto& diff) {
@@ -1452,4 +1466,20 @@ void HackStudioWidget::change_editor_font(RefPtr<Gfx::Font> font)
     Config::write_i32("HackStudio", "EditorFont", "Size", m_editor_font->presentation_size());
 }
 
+void HackStudioWidget::open_coredump(String const& coredump_path)
+{
+    open_project("/usr/src/serenity");
+    m_mode = Mode::Coredump;
+
+    m_coredump_inspector = Coredump::Inspector::create(coredump_path, [this](float progress) {
+        window()->set_progress(progress * 100);
+    });
+    window()->set_progress(0);
+
+    if (m_coredump_inspector) {
+        m_debug_info_widget->update_state(*m_coredump_inspector, m_coredump_inspector->get_registers());
+        reveal_action_tab(*m_debug_info_widget);
+    }
+}
+
 }
diff --git a/Userland/DevTools/HackStudio/HackStudioWidget.h b/Userland/DevTools/HackStudio/HackStudioWidget.h
index 93b5db1960..1e6342d486 100644
--- a/Userland/DevTools/HackStudio/HackStudioWidget.h
+++ b/Userland/DevTools/HackStudio/HackStudioWidget.h
@@ -21,6 +21,7 @@
 #include "ProjectFile.h"
 #include "TerminalWrapper.h"
 #include "ToDoEntriesWidget.h"
+#include <LibCoredump/Inspector.h>
 #include <LibGUI/ActionGroup.h>
 #include <LibGUI/Scrollbar.h>
 #include <LibGUI/Splitter.h>
@@ -62,11 +63,19 @@ public:
     };
     ContinueDecision warn_unsaved_changes(const String& prompt);
 
+    enum class Mode {
+        Code,
+        Coredump
+    };
+
+    void open_coredump(String const& coredump_path);
+
 private:
     static String get_full_path_of_serenity_source(const String& file);
+    String get_absolute_path(String const&) const;
     Vector<String> selected_file_paths() const;
 
-    HackStudioWidget(const String& path_to_project);
+    HackStudioWidget(String path_to_project);
     void open_project(const String& root_path);
 
     enum class EditMode {
@@ -215,5 +224,8 @@ private:
     RefPtr<GUI::Action> m_no_wrapping_action;
     RefPtr<GUI::Action> m_wrap_anywhere_action;
     RefPtr<GUI::Action> m_wrap_at_words_action;
+
+    Mode m_mode { Mode::Code };
+    OwnPtr<Coredump::Inspector> m_coredump_inspector;
 };
 }
diff --git a/Userland/DevTools/HackStudio/Project.cpp b/Userland/DevTools/HackStudio/Project.cpp
index 2e6a4f3b77..5e5d2a2919 100644
--- a/Userland/DevTools/HackStudio/Project.cpp
+++ b/Userland/DevTools/HackStudio/Project.cpp
@@ -51,7 +51,7 @@ NonnullRefPtr<ProjectFile> Project::create_file(const String& path) const
     return ProjectFile::construct_with_name(full_path);
 }
 
-String Project::to_absolute_path(const String& path) const
+String Project::to_absolute_path(String const& path) const
 {
     if (LexicalPath { path }.is_absolute()) {
         return path;
diff --git a/Userland/DevTools/HackStudio/Project.h b/Userland/DevTools/HackStudio/Project.h
index 0e00ffdc13..0fc1022d41 100644
--- a/Userland/DevTools/HackStudio/Project.h
+++ b/Userland/DevTools/HackStudio/Project.h
@@ -29,12 +29,11 @@ public:
     NonnullRefPtr<ProjectFile> create_file(const String& path) const;
 
     void for_each_text_file(Function<void(const ProjectFile&)>) const;
+    String to_absolute_path(String const&) const;
 
 private:
     explicit Project(const String& root_path);
 
-    String to_absolute_path(const String&) const;
-
     RefPtr<GUI::FileSystemModel> m_model;
 
     String m_root_path;
diff --git a/Userland/DevTools/HackStudio/main.cpp b/Userland/DevTools/HackStudio/main.cpp
index 33f306e0f4..c8b093106b 100644
--- a/Userland/DevTools/HackStudio/main.cpp
+++ b/Userland/DevTools/HackStudio/main.cpp
@@ -52,14 +52,16 @@ int main(int argc, char** argv)
     }
 
     const char* path_argument = nullptr;
+    bool mode_coredump = false;
     Core::ArgsParser args_parser;
     args_parser.add_positional_argument(path_argument, "Path to a workspace or a file", "path", Core::ArgsParser::Required::No);
+    args_parser.add_option(mode_coredump, "Inspect a coredump in HackStudio", "coredump", 'c');
     args_parser.parse(argc, argv);
 
     auto argument_absolute_path = Core::File::real_path_for(path_argument);
 
     auto project_path = argument_absolute_path;
-    if (argument_absolute_path.is_null())
+    if (argument_absolute_path.is_null() || mode_coredump)
         project_path = Core::File::real_path_for(".");
 
     s_hack_studio_widget = window->set_main_widget<HackStudioWidget>(project_path);
@@ -76,9 +78,11 @@ int main(int argc, char** argv)
     };
 
     window->show();
-
     s_hack_studio_widget->update_actions();
 
+    if (mode_coredump)
+        s_hack_studio_widget->open_coredump(argument_absolute_path);
+
     return app->exec();
 }