Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12345]

Host
Debugger
Generators
CyclesPacketGenerator
MemoryPacketGenerator
PinsPacketGenerator
RegistersPacketGenerator
Handlers
Commands
ContinueCommandHandler
NextCycleCommandHandler
NextInstructionCommandHandler
RunToAddressCommandHandler
RunUntilLoopCommandHandler
StopCommandHandler
Requests
CyclesRequestHandler
MemoryRequestHandler
PinsRequestHandler
RegistersRequestHandler
Responses
PinsHandler
RegistersHandler
DebuggerServer
PacketHandlerBase
CommandLineOptions
DeviceDefinition
Program
M6502
Helpers
Extensions
InstructionDecode
Instructions
Arithmetic
AdcInstruction	ADd with Carry
AndInstruction	bitwise AND with accumulator
AslInstruction	ADd with Carry
BitInstruction	test BITs
CmpInstruction	CoMPare accumulator
CpxInstruction	ComPare X register
CpyInstruction	ComPare Y register
DecInstruction	DECrement memory
EorInstruction	bitwise Exclusive OR
IncInstruction	INCrement memory
LsrInstruction	ADd with Carry
OraInstruction	bitwise OR with Accumulator
RolInstruction	ROtate Left
RorInstruction	ROtate Right
SbcInstruction	ADd with Carry
Branch
BccInstruction	Branch on Carry Clear
BcsInstruction	Branch on Carry Set
BeqInstruction	Branch on EQual
BmiInstruction	Branch on MInus
BneInstruction	Branch on Not Equal
BplInstruction	Branch on PLus
BranchInstructionBase
BvcInstruction	Branch on oVerflow Clear
BvsInstruction	Branch on oVerflow Set
Flow
BrkInstruction	BReaK
JmpInstruction	JuMP
JsrInstruction	Jump to SubRoutine
NopInstruction	No OPeration
RtiInstruction	ReTurn from Interrupt
RtsInstruction	ReTurn from Subroutine
Registers
DexInstruction	DEcrement X
DeyInstruction	DEcrement Y
InxInstruction	INcrement X
InyInstruction	INcrement Y
LdaInstruction	LoaD Accumulator
LdxInstruction	LoaD X register
LdyInstruction	LoaD Y register
StaInstruction	STore Accumulator
StxInstruction	STore X register
StyInstruction	STore X register
TaxInstruction	Transfer A to X
TayInstruction	Transfer A to Y
TxaInstruction	Transfer X to A
TyaInstruction	Transfer X to A
Stack
PhaInstruction	PusH Accumulator
PhpInstruction	PusH Processor status
PlaInstruction	PuLl Accumulator
PlpInstruction	PuLl Processor status
TsxInstruction	Transfer Stack ptr to X
TxsInstruction	Transfer X to Stack ptr
Status
ClcInstruction	CLear Carry
CldInstruction	CLear Decimal
CliInstruction	CLear Interrupt
ClvInstruction	CLear oVerflow
SecInstruction	SEt Carry
SedInstruction	SEt Decimal
SeiInstruction	SEt Interrupt
InstructionBase
InstructionDecoder
Interrupts
Handlers
BrkInterruptHandler
ResetInterruptHandler
InterruptHandlerBase
InterruptsLogic
IO
Bus
IDevice
PinsState
Registers
RegistersState
M6502Core
M6502Emulator
Monitor
Converters
CodeConverter
HexConverter
MemoryConverter
StackConverter
Debugger
Generators
Commands
ContinueCommandPacketGenerator
NextCycleCommandPacketGenerator
NextInstructionCommandPacketGenerator
RunToAddressCommandPacketGenerator
RunUntilLoopCommandPacketGenerator
StopCommandPacketGenerator
Requests
CyclesRequestPacketGenerator
MemoryRequestPacketGenerator
PinsRequestPacketGenerator
RegistersRequestPacketGenerator
Responses
PinsPacketGenerator
RegistersPacketGenerator
Handlers
CyclesHandler
MemoryHandler
PinsHandler
RegistersHandler
DebuggerClient
PacketHandlerBase
Helpers
Instructions
Converters
HexJsonConverter
InstructionData
InstructionsContainer
Properties
Settings
SettingsContainer
SettingsData
ViewModels
MainWindowViewModel
PinsViewModel
RegistersViewModel
Windows
AboutWindow
ConnectWindow	Interaction logic for ConnectWindow.xaml
MainWindow	Interaction logic for MainWindow.xaml
RunAndConnectWindow	Interaction logic for RunAndConnectWindow.xaml
RunToAddressWindow	Interaction logic for RunToAddress.xaml
App	Interaction logic for App.xaml
Protocol
Packets
Commands
ContinueCommandPacket
NextCycleCommandPacket
NextInstructionCommandPacket
RunToAddressCommandPacket
RunUntilLoopCommandPacket
StopCommandPacket
Requests
CyclesRequestPacket
MemoryRequestPacket
PinsRequestPacket
RegistersRequestPacket
Responses
CyclesPacket
MemoryPacket
PinsPacket
RegistersPacket
PacketBase
PacketsFactory
PacketValidator
RAM
RamDevice
ROM
RomDevice