Add some hardware tools by @insidegadgets

README.md

@@ -168,8 +168,7 @@ You can find a (way cooler) web version of this list [here](https://gbdev.github
 - [Homebrew Gameboy Color Cartridge](https://github.com/Xyl2k/Gameboy-Color-Cartridge) - Board layout for an EEPROM powered cartridge.
 - [Nekocart](https://github.com/zephray/NekoCart-GB) - Open-source flash cartridge using an Xilinx CPLD as MBC5 ([Post](https://hackaday.io/project/41160-nekocart-cpld-gameboy-cartridge)).
 - [Reiner Ziegler's Game Boy page](http://reinerziegler.de.mirrors.gg8.se/) - Commercial and homemade programmable cartridges and programming systems. Tutorials, wiring and schematics provided.
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+- [Gameboy-MBC5-MBC1-Hybrid](https://github.com/insidegadgets/Gameboy-MBC5-MBC1-Hybrid) - CPLD implementation of a MBC5/MBC1 Hybrid cartridge.
 
 ## Emulator Development
 
@@ -470,6 +469,8 @@ Complete and open source games.
 - [GBCartFlasher firmware](https://github.com/Tauwasser/GBCartFlasher)
 - [VerilogBoy](https://github.com/zephray/VerilogBoy/) - Game Boy compatible console Verilog RTL implementation.
 - [GBCamcorder](https://github.com/furrtek/GBCamcorder) - Lo-Fi portable video recorder using a GameBoy Camera cartridge.
+- [GBCartRead](https://github.com/insidegadgets/GBCartRead) - Read ROM, Read RAM or Write RAM from/to a GameBoy Cartridge.
+- [GBxCart-RW](https://github.com/insidegadgets/GBxCart-RW) - A device for reading game ROMs, save games and restoring saves for GB, GBC and GBA carts from your PC via USB.
 
 ### Directories