David Martins (@co_Opernicus) header
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Lead programmer and hobbyist game developer. I love indie & retro videogames, pixel art, demoscene, drawing, music trackers and programming.

Palma
Joined February 2011
Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)Photo by David Martins (@co_Opernicus)
Been playing around with Renoise these days and managed to finish mypersonal tribute to Turrican 2 ("The Great Bath"). Original music by the amazing @Chris_Huelsbeck!! (Video fixed from last version) youtu.be/Kj6YYwBCF00
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AMPLIFIER by me The Sarge. #pixelart on the #commodore64. I competed at Zoo party in Finland this weekend and it got 1st place. All border sprites and rasters. A first for me. #c64 #art #Retro
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Witch's shelf 💀☘️ (2026)
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Happy halloween! #pixelart
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📢 Some exciting news! 🎉 Our upcoming next-generation runtime, GMRT, will be free for commercial use and source avaliable for all non-console platforms! READ MORE gamemaker.io/en/blog/gmrt-up…
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A quienes os guste el pixel art, mirad qué curioso libro del veterano de Ocean Simon Butler @tandemar : kickstarter.com/projects/968… #pixelart
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Hey! In a couple of weeks I'm participating as a panelist at @gamescomasia, to talk about open-source engines! 🔥 Can open-source game engines be the next industry shift??? I'm sure you already know the answer! 😉 If you come to the event, ask me for a #raylib sticker! 😄
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Order of the Sinking Star, the massive puzzle adventure from @Thekla_Inc and @Jonathan_Blow (director of Braid & The Witness) is OUT NOW on Steam, Nintendo Switch 2 and PlayStation 5! 🧩 Get it today: orderofthesinkingstar.com
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Trolls will always be one of my favorite monsters, especially with death animations like these!
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Presenting the stunning #pixelartist @orangemagik 🇷🇺 #scifi #pixelart ⭐️ We’re proud to feature your art in #themastersofpixelart vol 3 🤍💙🧡 more info & orders here >> nicepixel.se/products/ & watch the releasevideo tinyurl.com/yxv6wcow 🌍 worldwide shipping
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Here's a demo for SID SYNTH, software that turns your C64/C64U into a live synthesizer. Drops 6 Nov as a bonus with my new album Neon Airlines. Pre-order now and it lands in your inbox on release day! #chiptune 💾 lukhash.bandcamp.com/album/n…
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Conspiracy is a small, still-active Hungarian demoscene group that has released many unique & highly polished demos & intros over the last 20 years. You can visit their website for more information: conspiracy.hu 🔗 youtu.be/NdXbn2V0ZV4?si=qtv8… #Amiga #AmigaOS4 #AmigaPort
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Wooooooooo !! one of my favorite games 💖, have a nice weekend my friends 😊 #pixelartㅤㅤ
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Hi friends! Have some spare energy and happy to play test games for free :) DM me! 📮
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100% yes! Thank you @lauriewired.
Google researcher @lauriewired warns the shift from C++ to Python in universities is creating programmers who don't understand how computers actually work: "When I was in college getting my CS degree, my year was one of the last years that was using C++ as the core language for teaching students. Actually they were switching over to Python of all languages." "One of the biggest issues that I have is that a lot of these higher level languages are really abstracting away what is happening under the hood. If you're not aware of how the computers work in general, then you're gonna have problems when it comes to debugging." "Starting with a language like C++ gives you the ability to do these really high level abstractions, but it also gives you the ability to customize your memory management and get really close to the underlying machine. Especially if you're trying to work in high performance computing, game development, or high frequency trading." "At C++ conferences, there's almost this fundamental anger response when it comes to mentioning something like C or C++. People start complaining about the complexity of it." @Google
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One of the most common questions I get in DMs and comments is “How can I still play this game now?” So, here’s a simple list of websites I use a lot for older games. Please note, some games will not run perfectly, but the majority does work well. No downloads or installs are required, neither is any signup. You simply pick your game and play it. By the way, if anyone who reads this knows of other good websites, please comment and share the retro love. ⭐️playclassic.games ⭐️retroplayonline.com ⭐️retroonline.net ⭐️bestoldgames.net ⭐️oldschoolgames.eu ⭐️bestdosgames.com
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