Misc tools other

https://github.com/JonathanDotCel/NOTPSXSerial - Serial transfer suite for Playstation 1 / Unirom

PSn00b-Debugger - An Open source debugging utility for the Original PlayStation, by LameGuy64.

LiteLoad - A fairly light weight serial loader for the PlayStation, by LameGuy64

MKPSXISO - An ISO Image Maker made specifically for PlayStation Homebrew Development, by LameGuy64.

Mcomms - Serial uploader, monitor and SioFS host for PlayStation homebrew development, by LameGuy64.

SMX Tool - PlayStation RSD and SMX model data editing tool, by LameGuy64.

Siofs-PSX - SioFS client library for accessing files from a PC host on the Sony PlayStation, by LameGuy64.

PSX Blender RSD Plugin - A Blender Plug-in for Exporting Models in PlayStation SDK RSD Format, by LameGuy64.

ISODump - PlayStation ISO Content Extraction Tool, by LameGuy64.

Img2TIM - An Image to PlayStation TIM File Converter, by LameGuy64.

PSXNet - A simple library and client program to get the original PlayStation to connect to the internet, by LameGuy64.

PSXDev-VRAM Viewer - Playstation 1 Development - VRAM viewer for Orion_'s PsxLib, by David Asselineau.

https://github.com/danhans42/nxflash - NXFLASH Xplorer/Xplorer/AR/GS Flasher for Sony PlayStation

https://github.com/danhans42/sioload - Serial EXE Loader for Sony PlayStation

https://github.com/ShendoXT/padtest - Gamepad Test application for Playstation 1

https://github.com/filipalac/240pTestSuite-PS1 - A homebrew video suite for playstation 1

https://github.com/ShendoXT/ps1cardlink - PlayStation 1 Memory Card reader/data transfer software

https://github.com/ArthCarvalho/img2tim - (Palette preservation, proper 4 bit support that works with most modern software such as Aseprite and others that can't export 4bit bmps)

https://github.com/romhack/PsxVram-SDL - PSX VRAM Viewer

https://github.com/raphnet/psxmemcardmgr - PSX Memory Card Manager

https://github.com/Lameguy64/psxnet - A simple library and client program to get the original PlayStation to connect to the internet.

https://github.com/XaviDCR92/OpenSend - PSX application to upload PSX-EXE dinamically.

https://github.com/apiraino/psx_pxfinder - A tool for Playstation 1 to retrieve screen coordinates using a crosshair

https://github.com/gwald/Yarexe - converts Net Yaroze ecoff and siocon's script to a psx.exe

https://github.com/dantob/psxmcr - dump data from a psx save file (raw or mcs)

https://github.com/paulsapps/ukcom - A PSX USB comms link

https://github.com/dezgeg/VdfViewer - PSX VDF (Vertex Difference Format) animation viewer

https://github.com/dx4m/x-flash-psx-toolset - X-Flash Toolset to check, generate, pack and unpack a ROMFILE.DAT for the X-Flash eeprom flashing software.

https://github.com/paulguy/ddread - Read PS1 or N64 memory cards using a dexdrive.

https://github.com/CodeAsm/PS1Linux - Linux for the original sony playstation one.

https://github.com/taka-tuos/memcarduinoplus - PS1 Memory Card Dumper With Arduino

https://github.com/ChenThread/fromage - PlayStation 1 voxel engine

https://github.com/cebix/psximager - Tools for dumping and mastering PlayStation 1 ("PSX") CD-ROM images

https://github.com/pyroesp/PlayStation-1-Reset-Mod - PlayStation 1 Controller Combo Reset mod.

https://github.com/loveemu/seq2mid - Playstation 1 SEQ to MIDI converter, and its variants

https://github.com/ColdSauce/Taco-Browser - Internet Browser for the Playstation 1

https://github.com/ShendoXT/biosdumper - PlayStation 1 bios dumping tool

https://github.com/ArthCarvalho/PSX-LZ77 - An assembly optimized LZ77 decompressor for the PlayStation 1.

https://github.com/apiraino/psx_pxfinder - A tool for Playstation 1 to retrieve screen coordinates using a crosshair

https://github.com/XaviDCR92/rspsxserial - A command line application which enables serial communications against a PlayStation 1

https://github.com/ABelliqueux/blender_io_export_psx_mesh - Blender <=2.79b plugin to export meshes in a scene to a custom .c file

https://github.com/gmarkall/psx-toolchain - PSX toolchain building scripts

https://github.com/YusufCelik/newroze - A PSX Debugger with a GDB server