Here is a list of all files with brief descriptions:

[detail level 1234]

engine
src
core
aliases.h
hresult.cpp
hresult.h
log.cpp
log.h
log_sinks.cpp
log_sinks.h
paths.cpp
paths.h
singleton.cpp
singleton.h
unicode.cpp
unicode.h
editor
editor_overlay.cpp
editor_overlay.h
graph_panel.cpp
graph_panel.h
lab_panel.cpp
lab_panel.h
time_control.cpp
time_control.h
frame
frame_loop.cpp
frame_loop.h
sim_scheduler.cpp
sim_scheduler.h
table_hot_reload.cpp
table_hot_reload.h
trace_capture.cpp
trace_capture.h
gpu
com_ptr.h
debug_ring.cpp
debug_ring.h
device.cpp
device.h
graph_trace.cpp
graph_trace.h
immediate_queue.cpp
immediate_queue.h
queue.cpp
queue.h
readback_ring.cpp
readback_ring.h
resources.cpp
resources.h
swap_chain.cpp
swap_chain.h
work_graph.cpp
work_graph.h
work_graph_stats.cpp
work_graph_stats.h
platform
agility_sdk.cpp
caps.cpp
caps.h
input.h
window.cpp
window.h
render
debug_camera.cpp
debug_camera.h
debug_view_controller.cpp
debug_view_controller.h
probe_view.cpp
probe_view.h
probe_view_constants.h
screenshot.cpp
screenshot.h
save
replay_file.cpp
replay_file.h
replay_session.cpp
replay_session.h
script
luau_package.cpp
luau_package.h
luau_sandbox.cpp
luau_sandbox.h
luau_type_check.cpp
luau_type_check.h
reaction_hot_reload.cpp
reaction_hot_reload.h
reaction_package.cpp
reaction_package.h
reaction_table_loader.cpp
reaction_table_loader.h
script_value.cpp
script_value.h
sim
command.h
gas_reference.cpp
gas_reference.h
gpu_implicit.cpp
gpu_implicit.h
gpu_implicit_build.cpp
gpu_implicit_build.h
gpu_implicit_levels.cpp
gpu_implicit_levels.h
gpu_lab_box.cpp
gpu_lab_box.h
gpu_multires.cpp
gpu_multires.h
gpu_multires_implicit.cpp
gpu_multires_implicit.h
gpu_physics.cpp
gpu_physics.h
implicit_conduction.cpp
implicit_conduction.h
lab_box.cpp
lab_box.h
lab_session.cpp
lab_session.h
multires_activity.cpp
multires_conduction.cpp
multires_implicit_conduction.cpp
multires_nest.cpp
multires_nest.h
multires_nest_internal.h
multires_tree.cpp
physics_scene.cpp
physics_scene.h
physics_world.cpp
physics_world.h
probe_peek.cpp
probe_peek.h
probe_save_point.cpp
probe_sim.cpp
probe_sim.h
probe_trace.cpp
probe_trace.h
reaction_table.cpp
reaction_table.h
reaction_test_table.cpp
reaction_test_table.h
reaction_wide_cell.h
main.cpp
pch.h