You can download a linux virtual machine by Francisco Gallego to develop Amstrad CPC programs including :

• CPCTelera 1.5/dev
• RVM
• WinAPE
• Visual Studio Code
• Terminator
• Gimp

To learn Z80 assembly, I only knew the book by Rodnay Zaks, but it seems it's not the best one after reading this Twitter thread. So the book by Lance A. Leventhal would be more didactic and less redundant.

These two books are available on Amstrad CPC Mémoire Ecrite, but beware the last edition of the Rodnay Zaks's book is 1982, the one by A. Leventhal is 1983. Don't download an older version. Rodnay Zaks also exists in french, spanish and german (in 1982 and 1987).

Michael Wessel (LambdaMikel) has written a python converter of MIDI music files which can then be read on an Amstrad CPC with a player with at least 2 hardware expansions (with 512 Kb support and soon 4 Mb support) :

• The Ultimate CPC MIDI Sound & MIDI Interface Card by LambadMikel
• Willy which can use either a S2P by Serdashop to use MIDI or the OPL3LPT by Serdashop to play adlib music with SA2 Surprise! Adlib Tracker by Madram and a VGM player by PulkoMandy

MIDI was the ultimate sound during the msdos era before windows 95 and the coming of audio card with samples like the Gravis Ultra Sound, it is time that MIDI arrives on Amstrad CPC.

Perched! par Lumina Studio is an Amstrad CPC game released for the CPCRetroDev 2021 contest. You will have to climb high, higher if you want to merit the divine blue cheese ! The program is written by Paula Garcia Morales (programmation), Laura Gil Lopez (programmation, artist, music) and Jorge Perez Dominguez (programmation).

Perched 3D is a WIP version for a platform not mentionned yet.

Turbo Rascal SE (TRSE) v0.14 is out. It's a complete suite (IDE, compiler, programming language, image sprite level resource editor) intended for developing games/demos for 8 / 16-bit line of computers, with a focus on the MOS 6502, the Motorola 68000, the (GB)Z80 and the X86. TRSE currently supports application development for the C64, C128, VIC-20, PLUS4, NES, Gameboy, PET, ZX Spectrum, TIKI 100, Amstrad CPC 464, Atari 2600, 8086AT, Amiga 500 and the Atari ST 520 (complete list here). With the benefits of a modern IDE (error messages, code completion, syntax highlighting etc) and a bunch of fast built-in tools, it has never been easier to program for your favorite obsolete system !

Join TRSE on Facebook !

A bit old information, but RVGM is the theme for the linux emulation distribution Batocera. It has at least 600 Amstrad CPC games.

On the Darknior's github there is also an interesting Barbarian for OpenBor WIP project.

SYSco by AST/Impact is a file manager compatible with many new DOS such as AlbiDos (usb/sd), Amsdos (Floppy A and B), iMPdos (X-Mass 128/512 partitionned) and probably the M4 board later. It features :

• quick and easy navigation
• copies between all the drives mention on the top
• creating directories
• erasing files and directory
• renaming files and dir
• launching and running all basics and binaries files
• Fast Format
• Direct Hexa Edition on files
• etc...

A new version of ConvImgCpc by Ludovic Deplanque is out (27th January 2022).

It's a windows utility to convert PC images to Amstrad CPC.

T2022 is a demo for the Amstrad GX4000 console or the Amstrad CPC+ computer by Cyrille GOURET. The T2022 demo is available on Youtube and the facebook groupe Amstradiens.

There are actually two fonctionnal ways to connect a Raspberry PI to your Amstrad CPC :

• CPC-Cplink by Revaldinho, see the corresponding wiki and the github page. The card provides an easy to use parallel interface between the processors using First-In First-Out (FIFO) hardware and a simple message passing software protocol
• the all new Soyuz by Abalore who is very active at the moment (github of Soyuz)

There is also another WIP project by Zhulien : the CPC / Raspberry Pi Bridge Card, but for more recent informations you must read the thread Raspberry PI on CPC.