crabA Game Boy, Game Boy Color, and Game Boy Advance emulator in Crystal LangCrystal★ 78crystalemulatorgameboygameboy-advancegameboy-advance-emulatorgameboy-colorgameboy-color-emulatorgameboy-emulatorm@mattrbeck++
mcmdMonte Carlo and Molecular Dynamics Simulation PackageC++★ 95atomicchemistrycrystalcrystal-structuregas-dynamicsgas-modelmolecular-dynamicsmolecular-dynamics-simulationk@khavernathy++
vim-crystalVim filetype and tools support for Crystal language.Vim Script★ 427crystalsyntax-highlightingvimvim-pluginv@vim-crystal++
PicoRXBuild a SDR SW/MW/LW Receiver with a Raspberry Pi PicoC++★ 524crystalhampipicoradioraspberryreceiversdrd@dawsonjon++