diff --git a/Cargo.lock b/Cargo.lock
index 2750d753..ae297b32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -248,7 +248,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "cart_demo"
+name = "cart-demo"
 version = "0.1.0"
 
 [[package]]
@@ -717,7 +717,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
 
 [[package]]
-name = "host_desktop"
+name = "host-desktop"
 version = "0.1.0"
 dependencies = [
  "cpal",
diff --git a/Cargo.toml b/Cargo.toml
index f273094a..f77766cf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [workspace]
 members = [
-  "crates/core",
-  "crates/host_desktop",
-  "crates/cart_demo",
+  "crates/prometeu-core",
+  "crates/host-desktop",
+  "crates/cart-demo",
 ]
 resolver = "2"
diff --git a/README.md b/README.md
index 68c833be..2f550d10 100644
--- a/README.md
+++ b/README.md
@@ -46,25 +46,25 @@ runtime/
   Cargo.toml              # Workspace root
   rust-toolchain.toml     # Versão do Rust (fixa)
   crates/
-    core/                 # PROMETEU Core (hardware lógico)
-    host_desktop/         # Host desktop (janela, input real, present)
-    cart_demo/            # Cartucho/demo hardcoded (temporário)
+    prometeu-core/                 # PROMETEU Core (hardware lógico)
+    host-desktop/         # Host desktop (janela, input real, present)
+    cart-demo/            # Cartucho/demo hardcoded (temporário)
 ```
 
-### crates/core
+### crates/prometeu-core
 Contém o **núcleo do PROMETEU**:
 - loop lógico
 - periféricos
 - framebuffer
 - nenhuma dependência de sistema operacional
 
-### crates/host_desktop
+### crates/host-desktop
 Implementação de host para desktop:
 - cria janela
 - traduz teclado/mouse/touch do SO para o core
 - apresenta o framebuffer na tela
 
-### crates/cart_demo
+### crates/cart-demo
 Código de demonstração hardcoded.
 Será substituído futuramente por:
 - cartuchos
@@ -104,7 +104,7 @@ Na raiz do repositório:
 
 ```bash
 cargo build
-cargo run -p host_desktop
+cargo run -p host-desktop
 ```
 
 No início, o host apenas valida:
diff --git a/crates/cart_demo/Cargo.toml b/crates/cart-demo/Cargo.toml
similarity index 76%
rename from crates/cart_demo/Cargo.toml
rename to crates/cart-demo/Cargo.toml
index 7337faaf..546f75d1 100644
--- a/crates/cart_demo/Cargo.toml
+++ b/crates/cart-demo/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "cart_demo"
+name = "cart-demo"
 version = "0.1.0"
 edition = "2024"
 
diff --git a/crates/cart_demo/src/lib.rs b/crates/cart-demo/src/lib.rs
similarity index 100%
rename from crates/cart_demo/src/lib.rs
rename to crates/cart-demo/src/lib.rs
diff --git a/crates/host_desktop/Cargo.toml b/crates/host-desktop/Cargo.toml
similarity index 57%
rename from crates/host_desktop/Cargo.toml
rename to crates/host-desktop/Cargo.toml
index 04eaa922..edeb0800 100644
--- a/crates/host_desktop/Cargo.toml
+++ b/crates/host-desktop/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
-name = "host_desktop"
+name = "host-desktop"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
-prometeu-core = { path = "../core" }
+prometeu-core = { path = "../prometeu-core" }
 winit = "0.30.12"
 pixels = "0.15.0"
 cpal = "0.15.3"
diff --git a/crates/host_desktop/src/audio_mixer.rs b/crates/host-desktop/src/audio_mixer.rs
similarity index 100%
rename from crates/host_desktop/src/audio_mixer.rs
rename to crates/host-desktop/src/audio_mixer.rs
diff --git a/crates/host_desktop/src/main.rs b/crates/host-desktop/src/main.rs
similarity index 100%
rename from crates/host_desktop/src/main.rs
rename to crates/host-desktop/src/main.rs
diff --git a/crates/host_desktop/src/prometeu_runner.rs b/crates/host-desktop/src/prometeu_runner.rs
similarity index 99%
rename from crates/host_desktop/src/prometeu_runner.rs
rename to crates/host-desktop/src/prometeu_runner.rs
index 563d4106..ec215002 100644
--- a/crates/host_desktop/src/prometeu_runner.rs
+++ b/crates/host-desktop/src/prometeu_runner.rs
@@ -182,7 +182,7 @@ impl ApplicationHandler for PrometeuRunner {
                     // Borrow mutável do frame (dura só dentro deste bloco)
                     let frame = pixels.frame_mut();
 
-                    // Borrow imutável do core (campo diferente, ok)
+                    // Borrow imutável do prometeu-core (campo diferente, ok)
                     let src = self.hardware.gfx.front_buffer();
 
                     draw_rgb565_to_rgba8(src, frame);
diff --git a/crates/core/Cargo.toml b/crates/prometeu-core/Cargo.toml
similarity index 79%
rename from crates/core/Cargo.toml
rename to crates/prometeu-core/Cargo.toml
index a28c407d..cb7a9eb4 100644
--- a/crates/core/Cargo.toml
+++ b/crates/prometeu-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "prometeu-core"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
\ No newline at end of file
diff --git a/crates/core/src/firmware/firmware.rs b/crates/prometeu-core/src/firmware/firmware.rs
similarity index 100%
rename from crates/core/src/firmware/firmware.rs
rename to crates/prometeu-core/src/firmware/firmware.rs
diff --git a/crates/core/src/firmware/firmware_state.rs b/crates/prometeu-core/src/firmware/firmware_state.rs
similarity index 100%
rename from crates/core/src/firmware/firmware_state.rs
rename to crates/prometeu-core/src/firmware/firmware_state.rs
diff --git a/crates/core/src/firmware/mod.rs b/crates/prometeu-core/src/firmware/mod.rs
similarity index 100%
rename from crates/core/src/firmware/mod.rs
rename to crates/prometeu-core/src/firmware/mod.rs
diff --git a/crates/core/src/hardware/audio.rs b/crates/prometeu-core/src/hardware/audio.rs
similarity index 100%
rename from crates/core/src/hardware/audio.rs
rename to crates/prometeu-core/src/hardware/audio.rs
diff --git a/crates/core/src/hardware/gfx.rs b/crates/prometeu-core/src/hardware/gfx.rs
similarity index 100%
rename from crates/core/src/hardware/gfx.rs
rename to crates/prometeu-core/src/hardware/gfx.rs
diff --git a/crates/core/src/hardware/hardware.rs b/crates/prometeu-core/src/hardware/hardware.rs
similarity index 100%
rename from crates/core/src/hardware/hardware.rs
rename to crates/prometeu-core/src/hardware/hardware.rs
diff --git a/crates/core/src/hardware/input_signal.rs b/crates/prometeu-core/src/hardware/input_signal.rs
similarity index 100%
rename from crates/core/src/hardware/input_signal.rs
rename to crates/prometeu-core/src/hardware/input_signal.rs
diff --git a/crates/core/src/hardware/mod.rs b/crates/prometeu-core/src/hardware/mod.rs
similarity index 100%
rename from crates/core/src/hardware/mod.rs
rename to crates/prometeu-core/src/hardware/mod.rs
diff --git a/crates/core/src/hardware/pad.rs b/crates/prometeu-core/src/hardware/pad.rs
similarity index 100%
rename from crates/core/src/hardware/pad.rs
rename to crates/prometeu-core/src/hardware/pad.rs
diff --git a/crates/core/src/hardware/touch.rs b/crates/prometeu-core/src/hardware/touch.rs
similarity index 100%
rename from crates/core/src/hardware/touch.rs
rename to crates/prometeu-core/src/hardware/touch.rs
diff --git a/crates/core/src/lib.rs b/crates/prometeu-core/src/lib.rs
similarity index 100%
rename from crates/core/src/lib.rs
rename to crates/prometeu-core/src/lib.rs
diff --git a/crates/core/src/model/button.rs b/crates/prometeu-core/src/model/button.rs
similarity index 100%
rename from crates/core/src/model/button.rs
rename to crates/prometeu-core/src/model/button.rs
diff --git a/crates/core/src/model/cartridge.rs b/crates/prometeu-core/src/model/cartridge.rs
similarity index 100%
rename from crates/core/src/model/cartridge.rs
rename to crates/prometeu-core/src/model/cartridge.rs
diff --git a/crates/core/src/model/color.rs b/crates/prometeu-core/src/model/color.rs
similarity index 100%
rename from crates/core/src/model/color.rs
rename to crates/prometeu-core/src/model/color.rs
diff --git a/crates/core/src/model/mod.rs b/crates/prometeu-core/src/model/mod.rs
similarity index 100%
rename from crates/core/src/model/mod.rs
rename to crates/prometeu-core/src/model/mod.rs
diff --git a/crates/core/src/model/sample.rs b/crates/prometeu-core/src/model/sample.rs
similarity index 100%
rename from crates/core/src/model/sample.rs
rename to crates/prometeu-core/src/model/sample.rs
diff --git a/crates/core/src/model/sprite.rs b/crates/prometeu-core/src/model/sprite.rs
similarity index 100%
rename from crates/core/src/model/sprite.rs
rename to crates/prometeu-core/src/model/sprite.rs
diff --git a/crates/core/src/model/tile.rs b/crates/prometeu-core/src/model/tile.rs
similarity index 100%
rename from crates/core/src/model/tile.rs
rename to crates/prometeu-core/src/model/tile.rs
diff --git a/crates/core/src/model/tile_bank.rs b/crates/prometeu-core/src/model/tile_bank.rs
similarity index 100%
rename from crates/core/src/model/tile_bank.rs
rename to crates/prometeu-core/src/model/tile_bank.rs
diff --git a/crates/core/src/model/tile_layer.rs b/crates/prometeu-core/src/model/tile_layer.rs
similarity index 100%
rename from crates/core/src/model/tile_layer.rs
rename to crates/prometeu-core/src/model/tile_layer.rs
diff --git a/crates/core/src/prometeu_hub/mod.rs b/crates/prometeu-core/src/prometeu_hub/mod.rs
similarity index 100%
rename from crates/core/src/prometeu_hub/mod.rs
rename to crates/prometeu-core/src/prometeu_hub/mod.rs
diff --git a/crates/core/src/prometeu_hub/prometeu_hub.rs b/crates/prometeu-core/src/prometeu_hub/prometeu_hub.rs
similarity index 100%
rename from crates/core/src/prometeu_hub/prometeu_hub.rs
rename to crates/prometeu-core/src/prometeu_hub/prometeu_hub.rs
diff --git a/crates/core/src/prometeu_os/mod.rs b/crates/prometeu-core/src/prometeu_os/mod.rs
similarity index 100%
rename from crates/core/src/prometeu_os/mod.rs
rename to crates/prometeu-core/src/prometeu_os/mod.rs
diff --git a/crates/core/src/prometeu_os/prometeu_os.rs b/crates/prometeu-core/src/prometeu_os/prometeu_os.rs
similarity index 100%
rename from crates/core/src/prometeu_os/prometeu_os.rs
rename to crates/prometeu-core/src/prometeu_os/prometeu_os.rs
diff --git a/crates/core/src/vm/call_frame.rs b/crates/prometeu-core/src/vm/call_frame.rs
similarity index 100%
rename from crates/core/src/vm/call_frame.rs
rename to crates/prometeu-core/src/vm/call_frame.rs
diff --git a/crates/core/src/vm/mod.rs b/crates/prometeu-core/src/vm/mod.rs
similarity index 100%
rename from crates/core/src/vm/mod.rs
rename to crates/prometeu-core/src/vm/mod.rs
diff --git a/crates/core/src/vm/native_interface.rs b/crates/prometeu-core/src/vm/native_interface.rs
similarity index 100%
rename from crates/core/src/vm/native_interface.rs
rename to crates/prometeu-core/src/vm/native_interface.rs
diff --git a/crates/core/src/vm/opcode.rs b/crates/prometeu-core/src/vm/opcode.rs
similarity index 100%
rename from crates/core/src/vm/opcode.rs
rename to crates/prometeu-core/src/vm/opcode.rs
diff --git a/crates/core/src/vm/program.rs b/crates/prometeu-core/src/vm/program.rs
similarity index 100%
rename from crates/core/src/vm/program.rs
rename to crates/prometeu-core/src/vm/program.rs
diff --git a/crates/core/src/vm/value.rs b/crates/prometeu-core/src/vm/value.rs
similarity index 100%
rename from crates/core/src/vm/value.rs
rename to crates/prometeu-core/src/vm/value.rs
diff --git a/crates/core/src/vm/virtual_machine.rs b/crates/prometeu-core/src/vm/virtual_machine.rs
similarity index 100%
rename from crates/core/src/vm/virtual_machine.rs
rename to crates/prometeu-core/src/vm/virtual_machine.rs