Fix broken links

Author: msinger

EMULATORS.md

@@ -34,7 +34,7 @@
 | [weplay](https://github.com/rauchg/weplay) | JavaScript | Collaborative Game Boy emulation |
 | [GBRE](https://github.com/ericgramgb/GBRE) | JavaScript | GB Runtime Environment for iOS (iOS Safari and Chrome) |
 | [gameboy-Online](https://github.com/taisel/gameboy-Online) | JavaScript | Uses HTML5 canvas and JavaScript audio APIs |
-| [node-gameboy](https://github.com/nakardo/node-gameboy) | Node.js |
+| [node-gameboy](https://github.com/gb-archive/node-gameboy) | Node.js |
 | [php-terminal-Game Boy-emulator](https://github.com/gabrielrcouto/php-terminal-gameboy-emulator) | PHP | |
 | [PyBoy](https://github.com/Baekalfen/PyBoy) | Python | Mac, Linux and Windows |
 | [barnacleboy](https://github.com/rep-nop/barnacleboy) | Rust | |

README.md

@@ -320,7 +320,7 @@ Guides, tutorials and tools to develop software for Game Boy using the developme
 
 ### ASM
 
-- **[gb asm tutorial](https://eldred.fr/gb-asm-tutorial)** - Step by step tutorial, building several ROMs to accompany its explanations.
+- **[gb asm tutorial](https://gbdev.io/gb-asm-tutorial)** - Step by step tutorial, building several ROMs to accompany its explanations.
 - [hardware.inc](https://github.com/tobiasvl/hardware.inc) - Standard include file containing Game Boy hardware definitions for use in RGBDS projects.
 - [Assembly tutorial by David Pello](https://gb-archive.github.io/salvage/tutorial_de_ensamblador/tutorial_de_ensamblador_la_decadence.html) - Good document to learn to produce working asm code for gb. Brief explanations of many important topics. Many examples with commented source code.
 - [assemblydigest](https://github.com/assemblydigest/gameboy) - Exploring Game Boy programming techniques:
@@ -338,7 +338,7 @@ Guides, tutorials and tools to develop software for Game Boy using the developme
 
 Fragments of code, effects, proof of concepts and generally non complete games.
 
-- [dev'rs ASM section](http://www.devrs.com/gb/asmcode.php) - A lot of working demos and sources.
+- [dev'rs ASM section](https://web.archive.org/web/20250329180046/http://www.devrs.com/gb/asmcode.php) - A lot of working demos and sources.
 - [EmmaEwert's experiments](https://github.com/EmmaEwert/gameboy) - A collection of prototype programs, mostly just toying around. Among others, a daylight effect, transparency and a weather effect.
 - [DeadCScroll](https://github.com/gb-archive/DeadCScroll) - A detailed tutorial on how to make the screen wobble, among other "raster effects"