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|title = melonDS|logo = MelonDS.png|logowidth = 80|version = {{MelonDSVer}}|active = Yes|platform = Windows, Linux, [[Nintendo Switch emulators|Nintendo Switch]]<small> (unofficial)</small>, [[Android]] <small>(unofficial)</small>|target = [[Nintendo DS emulators|Nintendo DS]]|developer = [https://github.com/StapleButter StapleButterArisotura Arisotura]<br/><small>[https://github.com/StapleButterArisotura/melonDS/graphs/contributors Repository contributors]</small>|architecture accuracy = x86_64Medium-Accurate|website = [http://melonds.kuribo64.net/ melonds.kuribo64.net]|support = [https://www.patreon.com/staplebutter Patreon]|prog-lang = C++,C|license = GNU GPLv3|source = [https://github.com/StapleButterArisotura/melonDS GitHub]

'''melonDS''' is a work-in-progress [[Nintendo DS emulators|Nintendo DS emulator]] aiming for better performance than [[DeSmuME]] and to emulate Wi-Fi and local multiplayer capabilities. It's is developed by Arisotura (formerly known as StapleButter), a former contributor to [[DeSmuME]], and has been available as a [[libretro]] core since version 0.6.<!--What even is this number? I think a typo. Maybe 0.6.-->

* {| cellpadding="4"|-|align=center|{{Icon|Win|Lin}}|'''[http://melonds.kuribo64.net/downloads.php Official buildsBuilds]''' <br/><small>Also available on [https://github.com/Arisotura/melonDS/releases Github]</small>|-|align=center|{{Icon|Win|Lin}}|'''[https://github.com/Arisotura/melonDS/actions Dev Builds]'''|-|colspan="3"|<hr/>|-|align=center|{{Icon|Android-big}}|'''[https://github.com/rafaelvcaetano/melonDS-android Alpha Build]'''<br><small>(Windows, Linuxunofficial)</small><br>|-|colspan="3"|<hr/>|-|align=center|{{Icon|NX-big}}* |'''[https://github.com/Hydr8gonRSDuck/melonDS/releases Switch port (WIP)Release 4]<br>[https://gbatemp.net/threads/melonds-for-switch-continuation.570021/ GBATemp Thread]''' <br><small> Ported by Hydr8gon, and currently maintained by Generic (Some games play at a playable frame rate, but is still far from perfectaka RSDuck), who added an ARM64 JIT and other improvements. (unofficial)</small><!--I don't except to play games at full speed. Is expected to improve when 0.8 know what the current status is released)<reffor the Switch Port in terms of compatibility-->http|-|align=center|{{Icon|Vita}}|[https://melondsgithub.kuribo64.netcom/Rinnegatamante/comments.php?id=64 melonDS-Vita Vita Port]<br><small>No longer maintained</refsmall>|}

As of 0.79, melonDS offers:* Nearly complete core (CPU, video, audio, ...2)* OpenGL renderer, melonDS has had major improvements such as savestates3D upscaling* RTC, microphone support, the ability to simulate the lid close/open function of * Joystick support* Savestates* Various display position/sizing/rotation modes* JIT recompiler - Brought to you by Generic (aka RSDuck), the console's lidnew JIT recompiler enables melonDS to run much faster, and better timingquite often reach fullspeed even when emulating DSi titles!* DSi Emulation - You will need a NAND and firmware dump from your DSi, as well as augmented BIOS dumps (such as those that NO$GBA requires). I intend to release a BIOS dumper to make this easier. * (WIP) Wifi: local multiplayer, online connectivity * <abbr title="Action Replay>AR</abbr> cheat support!Though it's still not at the same level of quality on some things as mature as DeSmuMEin some areas, it is getting <i>very</i> close with 0.8 expected 's a relatively simple emulator to have decent OpenGL rendering, allowing for use and has potential upscaling and better performance.

Even some ==Issues==Like most emulators, development has been rocky with at one point the sole developer putting the project on a [http://melonds.kuribo64.net/comments.php?id=42 hiatus in May of the additions that StapleButter introduced or plans 2018] leaving this [http://melonds.kuribo64.net/comments.php?id=43 to implement into melonDS such as increased accuracy of Wi-Fi networking emulation (and perhaps DSi mode in future) has forced its 'bigger brother'do list] for anyone who wished to contribute improving the emulator, which is still open-source. [[DeSmuMEhttp://melonds.kuribo64.net/comments.php?id=44 On July 2018]], it was announced that development was going to relapse continue for melonDS and start their own implementstionshas since shown potential. The DeSmuME team, has for  There is very little to tweak in terms of improving performance (which can be a very long time, been very reticent, good or bad thing). This is mainly due to the point developer's goal of blank stubbornness, to have any accurate emulation of key NDS technology like Wirather than providing game-Fi linkingspecific hacks.

==Issues==Like most emulatorsThe OpenGL renderer is still being worked on, development has been rocky with at one point the sole developer putting the project on meaning that there's a [http:slight chance some models//melonds.kuribo64.net/comments.php?id=42 hiatus in May of 2018] leaving this [http://melonds.kuribo64.net/comments.php?id=43 to-do list] for anyone who wished to contribute improving the emulator, which is still open-source. [http://melonds.kuribo64.net/comments.php?id=44 On July 2018] it was announced that development was going to continue for melonDS and has since showed high hopes for 2019textures may not render correctly.

The UI is still pretty barebones with very little ==melonDSi==On October 15, 2019, Arisotura released [http://melonds.kuribo64.net/comments.php?id=103 the beta version of an emulator called melonDSi], an experimental melonDS branch for DSi emulation. So far, it's able to boot into the home screen of the DSi's firmware and boot some DSiWare, DSi-Enhanced games and other features (cameras, DSP, new wifi, etc.) aren't supported yet. It used to have required a lot of files to tweak be dumped in terms order to work (most of improving performancewhich were console-unique), however it has been reworked to require less files (namely, the DSi ARM7 & ARM9 BIOS, the DSi Firmware, and a NAND dump). It has since been merged into the master branch and is available on melonDS 0.9.

These files can be found [[Emulator_Files#Nintendo_DS / DSiNintendo_DS_.2F_DSi|here.]]. If you do choose to look elsewhere online for system files, just rename be warned that there are old hacked dumps floating around that breaks if the bios WFC configurations are altered. In order to matchuse the OpenGL renderer, you must have at least OpenGL 3.1.More information can be found [http://melonds.kuribo64.net/faq.php in this FAQ]. To use melonDS in DSi mode, you need extra files which can be found [[Emulator_Files#Nintendo_DS_.2F_DSi|on this page.]] ==Gallery==<gallery>Metroid2X.png|Top: 2x the native resolution without OpenGL. <br>Bottom: 2x the native resolution with OpenGL Chibi4x.png|Top: Native software render. <br>Bottom: 4x the native resolution with OpenGL </gallery>