{"id":23789892,"url":"https://github.com/rmn20/uxn-color","last_synced_at":"2026-06-14T20:33:17.385Z","repository":{"id":206805597,"uuid":"717575508","full_name":"rmn20/uxn-color","owner":"rmn20","description":"WIP color extension for Uxn/Varvara","archived":false,"fork":false,"pushed_at":"2023-11-12T23:04:59.000Z","size":2705,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main-color","last_synced_at":"2025-02-21T12:43:24.187Z","etag":null,"topics":["fantasy-console","uxn","virtual-machine"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rmn20.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-11-11T22:10:56.000Z","updated_at":"2024-08-12T19:15:06.000Z","dependencies_parsed_at":null,"dependency_job_id":"e6ac64a2-2b73-4cb2-8638-da7ce4f22978","html_url":"https://github.com/rmn20/uxn-color","commit_stats":null,"previous_names":["rmn20/uxn-color"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/rmn20/uxn-color","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rmn20%2Fuxn-color","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rmn20%2Fuxn-color/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rmn20%2Fuxn-color/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rmn20%2Fuxn-color/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rmn20","download_url":"https://codeload.github.com/rmn20/uxn-color/tar.gz/refs/heads/main-color","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rmn20%2Fuxn-color/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34337551,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-14T02:00:07.365Z","response_time":62,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["fantasy-console","uxn","virtual-machine"],"created_at":"2025-01-01T17:17:14.416Z","updated_at":"2026-06-14T20:33:17.378Z","avatar_url":"https://github.com/rmn20.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Uxn\n\nAn assembler and emulator for the [Uxn stack-machine](https://wiki.xxiivv.com/site/uxn.html), written in ANSI C. \n\n## Download binaries\n\nBinaries are available for 64-bit x86 computers running [Linux](https://drive.100r.co/uxn/uxn-essentials-lin64.tar.gz), [Windows](https://drive.100r.co/uxn/uxn-essentials-win64.zip) and [macOS](https://drive.100r.co/uxn/uxn-essentials-mac64.tar.gz).\n\n## Build\n\n### Linux/OS X\n\nTo build the Uxn emulator, you must install [SDL2](https://wiki.libsdl.org/) for your distro. If you are using a package manager:\n\n```sh\nsudo pacman -Sy sdl2             # Arch\nsudo apt install libsdl2-dev     # Ubuntu\nsudo xbps-install SDL2-devel     # Void Linux\nbrew install sdl2                # OS X\n```\n\nBuild the assembler and emulator by running the `build.sh` script. The assembler(`uxnasm`) and emulator(`uxnemu`) are created in the `./bin` folder.\n\n```sh\n./build.sh \n\t--debug # Add debug flags to compiler\n\t--format # Format source code\n\t--install # Copy to ~/bin\n```\n\nIf you wish to build the emulator without graphics mode:\n\n```sh\ncc src/devices/datetime.c src/devices/system.c src/devices/console.c src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli\n```\n\n### Plan 9 \n\nTo build and install the Uxn emulator on [9front](http://9front.org/), via [npe](https://git.sr.ht/~ft/npe):\n\n```rc\nmk install\n```\n\nIf the build fails on 9front because of missing headers or functions, try again after `rm -r /sys/include/npe`.\n\n### Windows\n\nUxn can be built on Windows with [MSYS2](https://www.msys2.org/). Install by downloading from their website or with Chocolatey with `choco install msys2`. In the MSYS shell, type:\n\n```sh\npacman -S git mingw-w64-x86_64-gcc mingw64/mingw-w64-x86_64-SDL2\nexport PATH=\"${PATH}:/mingw64/bin\"\ngit clone https://git.sr.ht/~rabbits/uxn\ncd uxn\n./build.sh\n```\n\nIf you'd like to work with the Console device in `uxnemu.exe`, run `./build.sh --console` instead: this will bring up an extra window for console I/O unless you run `uxnemu.exe` in Command Prompt or PowerShell.\n\n## Getting Started\n\n### Emulator\n\nTo launch a `.rom` in the emulator, point the emulator to the target rom file:\n\n```sh\nbin/uxnemu bin/piano.rom\n```\n\nYou can also use the emulator without graphics by using `uxncli`. You can find additional roms [here](https://sr.ht/~rabbits/uxn/sources), you can find prebuilt rom files [here](https://itch.io/c/248074/uxn-roms). \n\n### Assembler \n\nThe following command will create an Uxn-compatible rom from an [uxntal file](https://wiki.xxiivv.com/site/uxntal.html). Point the assembler to a `.tal` file, followed by and the rom name:\n\n```sh\nbin/uxnasm projects/examples/demos/life.tal bin/life.rom\n```\n\n### I/O\n\nYou can send events from Uxn to another application, or another instance of uxn, with the Unix pipe. For a companion application that translates notes data into midi, see the [shim](https://git.sr.ht/~rabbits/shim).\n\n```sh\nuxnemu orca.rom | shim\n```\n\n## GUI Emulator Options\n\n- `-2x` Force medium scale\n- `-3x` Force large scale\n- `-f`  Force fullscreen mode\n- `--`  Force next argument to be read as ROM name. (This is useful if your ROM file is named `-v`, `-2x`, and so forth.)\n\n## GUI Emulator Controls\n\n- `F1` toggle zoom\n- `F2` toggle debug\n- `F3` capture screen\n- `F4` reboot\n- `F5` soft reboot\n- `F11` toggle fullscreen\n- `F12` toggle decorations\n\n### GUI Buttons\n\n- `LCTRL` A\n- `LALT` B\n- `LSHIFT` SEL \n- `HOME` START\n\n## Need a hand?\n\nThe following resources are a good place to start:\n\n* [XXIIVV — uxntal](https://wiki.xxiivv.com/site/uxntal.html)\n* [XXIIVV — uxntal reference](https://wiki.xxiivv.com/site/uxntal_reference.html)\n* [compudanzas — uxn tutorial](https://compudanzas.net/uxn_tutorial.html)\n* [Fediverse — #uxn tag](https://merveilles.town/tags/uxn)\n\n## Contributing\n\nSubmit patches using [`git send-email`](https://git-send-email.io/) to the [~rabbits/public-inbox mailing list](https://lists.sr.ht/~rabbits/public-inbox).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frmn20%2Fuxn-color","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frmn20%2Fuxn-color","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frmn20%2Fuxn-color/lists"}