# Linux Community and Source-Port Targets — October 2026

Research inputs: Linux gaming, LinuxQuestions and Linux application/TUI communities, plus the historical Linux Gaming source-port index. That index warns it is **heavily outdated**; each candidate source-project URL was separately checked in October 2026. HTTP 200 is not a source licence, full Git checkout, 68040 build or verified AmigaOS port.

**63 new catalogue candidates across two discovery waves:** 36 games and 27 applications/tools. These are research leads only, not compiled or released ports.

## Why smaller Linux projects are worth considering

Small C / SDL games and text-mode C tools can exercise OpenGPU, OpenInput, OpenAudio, files and basic networking without the engine size of Doom 3 or a modern 3D title. Large C++, Java, Perl or newer runtime stacks require memory/toolchain feasibility research first. OpenMulticore is useful only where work can be safely and measurably split.

## Verified repository links and proposed engineering treatment

| Project | Kind | Priority | Verified public repo URL | Forum/source lead | Initial assessment |
|---|---|---|---|---|---|
| Angband | game | P1 | [Upstream source](https://github.com/angband/angband) | [Discussion](https://www.reddit.com/r/opensourcegames/comments/1qwgr2e/open_source_games_list/) | Long-running C roguelike: native terminal gameplay first, OpenInput/file integration and optional tiled UI second. |
| Blob Wars: Metal Blob Solid | game | P1 | [Upstream source](https://github.com/perpendicular-dimensions/blobwars) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1wnkuif/open_source_games/) | Small SDL action/platform title and attractive Linux-community recommendation. Bridge video, input and audio to native Open-family APIs; profile modest sprite batching. |
| Blobby Volley 2 | game | P1 | [Upstream source](https://github.com/angelonuffer/blobby-volley-2) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Small network-capable 2D sports game: SDL input mapping and OpenSocket netplay verification make a useful family-friendly port. |
| BurgerSpace | game | P1 | [Upstream source](https://github.com/tmutmu1/burgerspace) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Compact BurgerTime-like SDL game: quick exercise for OpenGPU 2D presentation and OpenInput, without claiming useful multicore scaling. |
| Fish Fillets NG | game | P1 | [Upstream source](https://github.com/FishFilletsNG/Fish-Fillets-NG) | Prior-art review | Port the puzzle engine and Lua level handling through native OpenGPU/OpenInput/OpenAudio; validate bundled level/music rights. |
| Kobo Deluxe | game | P1 | [Upstream source](https://github.com/olofson/kobodeluxe) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Classic lightweight arcade engine. Modernise older SDL/window/input code, preserve timing and controller handling. |
| LBreakoutHD | game | P1 | [Upstream source](https://github.com/midzer/lbreakouthd) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | 2D breakout engine suited to bounded OpenGPU/OpenAudio/controls bring-up; compare against older Amiga Breakout games. |
| NetHack | game | P1 | [Upstream source](https://github.com/NetHack/NetHack) | [Discussion](https://www.reddit.com/r/opensourcegames/comments/1qwgr2e/open_source_games_list/) | Portable C roguelike: first target CLI-only build; reuse fonts, input and save path, then explore optional native window frontend. |
| Powermanga | game | P1 | [Upstream source](https://github.com/brunonymous/Powermanga) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Linux arcade shoot-em-up, small classic SDL-style workload, verify renderer and audio path against fixed GCC/68040. |
| Rocks'n'Diamonds | game | P1 | [Upstream source](https://github.com/ArtsoftEntertainment/rocksndiamonds) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1kcl9fi/do_you_know_any_old_linux_games/) | Audit native SDL/keyboard/controller timing and use OpenGPU for accurate tile/palette presentation, avoiding redundant GPU offload. |
| Xrick (Rick Dangerous engine) | game | P1 | [Upstream source](https://github.com/HerbFargus/xrick) | Prior-art review | Build a small 68040 port of the C/SDL code with OpenInput and OpenAudio, then review the lineage and original-game data rights. |
| Chromium B.S.U. | game | P2 | [Upstream source](https://github.com/midzer/chromium-bsu) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Classic OpenGL arcade shooter: qualify a thin OpenGPU 2D/GL shim and particle rendering under AC090. |
| Dungeon Crawl Stone Soup | game | P2 | [Upstream source](https://github.com/crawl/crawl) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1llsdwz/recommended_open_source_games/) | Mature roguelike: command-line or minimal SDL frontend could prove native text input and data save integration. |
| Emilia Pinball | game | P2 | [Upstream source](https://github.com/capehill/emilia-pinball) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1qt53rb/what_are_your_favorite_open_source_games/) | OpenGL pinball engine: physics/control timing and OpenGPU rendering are measurable test cases. |
| Freedroid Classic | game | P2 | [Upstream source](https://github.com/ReinhardPrix/FreedroidClassic) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1kcl9fi/do_you_know_any_old_linux_games/) | Evaluate classic SDL arcade code and Amiga-compatible 68040 memory, then native controller and audio adapters. |
| FreeRCT | game | P2 | [Upstream source](https://github.com/FreeRCT/FreeRCT) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Independent theme-park simulation in portable C++; investigate C++/data/toolchain footprint as a smaller alternative to OpenRCT2. |
| GNU Chess | game | P2 | [Upstream source](https://www.gnu.org/software/chess/) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Build portable chess evaluation/search engine with simple native text/board UI; use OpenMulticore for isolated search tasks only after measuring deterministic search behavior. |
| GNU Go | game | P2 | [Upstream source](https://www.gnu.org/software/gnugo/) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Port the CLI Go engine as a small calculation/strategy candidate; offload discrete analysis/search to OpenMulticore only if synchronized safely. |
| Open Surge | game | P2 | [Upstream source](https://github.com/alemart/opensurge) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Sonic-style Linux platform game engine; Allegro/Lua dependency and controller/audio interface audit before cross-compile. |
| OpenBOR | game | P2 | [Upstream source](https://github.com/OpenBOR/openbor) | Prior-art review | Develop native OpenGPU sprite composition and OpenInput/OpenAudio adapters; qualify only freely redistributable game modules. |
| OpenLieroX | game | P2 | [Upstream source](https://github.com/openlierox/openlierox) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/jeswzv/any_cool_obscure_native_linux_games_you_wanna/) | Revive the older 2D multiplayer engine; adapt SDL/input, netplay OpenSocket transport, files and controller mapping. |
| Pingus | game | P2 | [Upstream source](https://github.com/Pingus/pingus) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Lemmings-like strategy game: inspect its C++/SDL/graphics dependencies and assess port of simulation and frontend separately. |
| SuperTux | game | P2 | [Upstream source](https://github.com/SuperTux/supertux) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/14s3716/what_is_your_favourite_open_source_games/) | Well-known native Linux platformer; evaluate modern C++ dependency footprint and OpenGPU/OpenAudio paths. |
| Teeworlds | game | P2 | [Upstream source](https://github.com/teeworlds/teeworlds) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/jeswzv/any_cool_obscure_native_linux_games_you_wanna/) | Evaluate C++ memory footprint and OpenSocket netcode, keyboard/controller latency and OpenGPU frame pacing with a single local game mode. |
| WarMUX | game | P2 | [Upstream source](https://github.com/FOSSBOSS/warmux) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1kcl9fi/do_you_know_any_old_linux_games/) | Assess C++ SDL2 artilleries under 68040 memory limits; adapt OpenInput/Audio, sprite batching and filesystem, then test local play. |
| Alien Arena | game | P3 | [Upstream source](https://github.com/alienarena/alienarena) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1llsdwz/recommended_open_source_games/) | Long-range OpenGPU graphics plus OpenSocket multiplayer benchmark; first audit the renderer generation and RAM/texture budget on AC090. |
| Armagetron Advanced | game | P3 | [Upstream source](https://github.com/ArmagetronAd/armagetronad) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | 3D lightcycle multiplayer game; OpenGPU frame-pacing/OpenSocket netplay stress with older C++ renderer. |
| BZFlag | game | P3 | [Upstream source](https://github.com/BZFlag-Dev/bzflag) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1kcl9fi/do_you_know_any_old_linux_games/) | Evaluate classic tank gameplay with native OpenGPU and socket transport; quantify guest memory usage, texture and network demands first. |
| FreeCol | game | P3 | [Upstream source](https://github.com/FreeCol/freecol) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/sjgrri/) | Turn-based strategy candidate from Linux communities; Java runtime makes host-service or engine adaptation more plausible than native 68040 execution. |
| Frozen Bubble | game | P3 | [Upstream source](https://github.com/kthakore/frozen-bubble) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/) | Classic puzzle game; Perl/SDL runtime may justify a smaller native engine adaptation or OpenService bridge rather than direct 68040 Perl stack. |
| OpenArena | game | P3 | [Upstream source](https://github.com/OpenArena/engine) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/12yfibp/what_is_your_favorite_open_source_linux_game_mine/) | Open Quake III-derived arena gameplay. Stage after Quake-specific deferral; use OpenGPU for renderer and OpenInput for fast controls. |
| Quetoo | game | P3 | [Upstream source](https://github.com/WickedOldGames/quetoo) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1wnkuif/open_source_games/) | Quake2-derived cross-platform FPS with modern renderer. Long-range OpenGPU/asset streaming stress target, not part of current quake wave. |
| SolarWolf | game | P3 | [Upstream source](https://github.com/pygame/solarwolf) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/jeswzv/any_cool_obscure_native_linux_games_you_wanna/) | Assess rewriting just the small gameplay/presentation loop in native C versus service-backed Python; do not assume Pygame runs on 68040. |
| Space Cadet Pinball | game | P3 | [Upstream source](https://github.com/k4zmu2a/SpaceCadetPinball) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1qt53rb/what_are_your_favorite_open_source_games/) | Source recreation mentioned by Linux users; assess source/code rights separately from proprietary original tables and sounds. |
| DXX-Rebirth (Descent engines) | game | PARK | [Upstream source](https://github.com/dxx-rebirth/dxx-rebirth) | Prior-art review | Research a 68040 FPU OpenGPU renderer using the Descent source port as prior art, but do not distribute until original non-commercial source conditions and data rights are cleared. |
| Sonic Robo Blast 2 | game | PARK | [Upstream source](https://github.com/STJr/SRB2) | [Discussion](https://www.reddit.com/r/linux_gaming/comments/1wnkuif/open_source_games/) | Doom-family 3D platform title from community recommendations; renderer and input integration potentially useful after current 3D wave. |
| Antiword | application | P1 | [Upstream source](https://github.com/grobian/antiword) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Assess standalone conversion of legacy .doc files and integrate with OpenWrite/OpenFiles as a low-overhead import utility. |
| aria2 downloads | application | P1 | [Upstream source](https://github.com/aria2/aria2) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | CLI download engine; integrate OpenSocket/OpenTLS/progress with OpenFiles and respect constrained file descriptors. |
| cmus music player | application | P1 | [Upstream source](https://github.com/cmus/cmus) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Fast keyboard-controlled audio player; investigate a tiny OpenAudio/decoder front end rather than duplicating OpenPlay. |
| ELinks text browser | application | P1 | [Upstream source](https://github.com/rkd77/elinks) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Evaluate a light web/text browser and existing Amiga terminal screen; map HTTP/TLS to OpenSocket/OpenTLS, keyboard to OpenInput; compare with OpenBrowser. |
| FLAC codec and tools | application | P1 | [Upstream source](https://github.com/xiph/flac) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Use libFLAC for file conversion and OpenAudio playback; batch encode/decode with OpenMulticore where frames are independent and memory bounded. |
| htop process monitor | application | P1 | [Upstream source](https://github.com/htop-dev/htop) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Use familiar TUI to inspect Amiga tasks and host OpenMulticore worker state; requires a new metrics backend rather than assuming Linux /proc. |
| iperf3 | application | P1 | [Upstream source](https://github.com/esnet/iperf) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Build a throughput testing tool for OpenSocket/ACBridge networking, report 68k guest throughput versus host TCP with accurate timing. |
| JOE text editor | application | P1 | [Upstream source](https://github.com/jhallen/joe-editor) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Audit curses/terminal requirements, Amiga paths and text editing; compare with OpenEdit and reuse portable editor core where better. |
| libarchive / bsdtar | application | P1 | [Upstream source](https://github.com/libarchive/libarchive) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Shared compression/archive engine for OpenFiles/OpenCompress and build packaging; host worker for large decompression when measured. |
| libevent | application | P1 | [Upstream source](https://github.com/libevent/libevent) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Adapt portable event loop to AmigaOS sockets and timers, enabling scalable nonblocking OpenSocket services without needlessly spawning host threads. |
| Midnight Commander | application | P1 | [Upstream source](https://github.com/MidnightCommander/mc) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Two-pane terminal file manager widely recommended by Linux users; reuse Amiga shell/ANSI terminal with OpenFiles integration for file operations. |
| mtPaint | application | P1 | [Upstream source](https://github.com/wjaguar/mtPaint) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Lightweight pixel editor, more realistic 68k adaptation than GIMP/Krita. Build C toolchain and map canvas to OpenGPU when profiling supports it. |
| NetSurf browser | application | P1 | [Upstream source](https://github.com/netsurf-browser/netsurf) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Existing Amiga-family browser engineering is valuable prior art. Compare parser/layout paths with OpenBrowser and extract useful compatibility work rather than launching a competi… |
| tig terminal git client | application | P1 | [Upstream source](https://github.com/jonas/tig) | [Discussion](https://www.reddit.com/r/linux/comments/yyi4sy) | Fast terminal Git viewer in portable C; integrate with OpenGit and native terminal navigation rather than shipping a second Git backend. |
| eSpeak NG | application | P2 | [Upstream source](https://github.com/espeak-ng/espeak-ng) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Offline text-to-speech alternative; benchmark quality and performance versus Flite, map output through OpenAudio. |
| Flite speech synthesis | application | P2 | [Upstream source](https://github.com/festvox/flite) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Compact offline speech synthesis for accessibility and voice readback in OpenWrite/OpenBrowser via OpenAudio. |
| GNU Wget2 | application | P2 | [Upstream source](https://github.com/rockdaboot/wget2) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Explore robust CLI downloads with OpenTLS/OpenSocket and OpenFiles integration. Assess libwget and HTTP/2 dependency footprint. |
| Irssi IRC client | application | P2 | [Upstream source](https://github.com/irssi/irssi) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Companion alternative to WeeChat: investigate smallest C-based secure IRC client over OpenSocket/OpenTLS. |
| lnav log viewer | application | P2 | [Upstream source](https://github.com/tstack/lnav) | [Discussion](https://www.reddit.com/r/linux/comments/yyi4sy) | Developer log viewer; service-backed indexing could help, but modern C++/SQLite dependencies may be a stretch. |
| mtr network monitor | application | P2 | [Upstream source](https://github.com/traviscross/mtr) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Port ping/traceroute loop with OpenSocket; distinguish ICMP/raw-socket privileges and host-only diagnostics from native Amiga network support. |
| ncdu disk usage | application | P2 | [Upstream source](https://github.com/rofl0r/ncdu) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | TUI disk usage UI; early C lineage may be feasible, modern Zig versions require host/OpenService or older source branch. |
| Opus tools | application | P2 | [Upstream source](https://github.com/xiph/opus-tools) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Map low-latency speech/audio encoding and Ogg file operations to OpenAudio/OpenMedia; verify CPU budget and optional host codecs. |
| tmux terminal multiplexer | application | P2 | [Upstream source](https://github.com/tmux/tmux) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Research PTY and process semantics before porting any UI; use OpenService session manager if AmigaOS lacks required POSIX controls. |
| Vorbis tools | application | P2 | [Upstream source](https://github.com/xiph/vorbis-tools) | [Discussion](https://www.reddit.com/r/linux/comments/1h0muvx/what_are_your_most_favorite_commandline_tools/) | Native Ogg/Vorbis inspection and encoding tools integrated with OpenPlay/OpenAudio and OpenMulticore for bounded batch operations. |
| w3m text browser | application | P2 | [Upstream source](https://github.com/tats/w3m) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | Evaluate text browser route through OpenSocket/OpenTLS and Amiga terminal. Compare with ELinks and NetSurf before investing in parallel frontends. |
| WeeChat IRC client | application | P2 | [Upstream source](https://github.com/weechat/weechat) | [Discussion](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/) | A lightweight communications client for OpenSocket/OpenTLS with a native text/TUI route. |
| Transmission BitTorrent client | application | P3 | [Upstream source](https://github.com/transmission/transmission) | [Discussion](https://www.reddit.com/r/linux/comments/1tgh0t2/tell_me_your_favorite_cli_apps/) | Mature networking daemon, potential OpenSocket/OpenTLS and OpenFiles integration; keep service backend decoupled from GUI. |

## Source and licensing gates

- These are publicly reachable repositories, **not** approval to redistribute or embed code, art, fonts, sound, BIOS or original commercial game data.
- Space Cadet Pinball and Sonic Robo Blast 2 require additional original-art/content rights and upstream identity checks before a release lane.
- Older SDL implementations must map onto our qualified native Open-family interfaces; this catalogue does not import any competing full SDL/Mesa stack.
- A low-CPU Linux game is not automatically compilable on a 68040. Verify C/C++ runtime, endian/alignment, target memory and dependency closure.
- Sources are only proven at the repository landing-page level; pin a full SHA and inspect COPYING/LICENCE/third-party notices before building.

## Forum and catalogue references

- [r/linux_gaming, open-source games (September 2026)](https://www.reddit.com/r/linux_gaming/comments/1wnkuif/open_source_games/)
- [r/linux_gaming, classic open-source recommendations](https://www.reddit.com/r/linux_gaming/comments/ba1p86/open_source_games/)
- [r/opensourcegames, source game list (February 2026)](https://www.reddit.com/r/opensourcegames/comments/1qwgr2e/open_source_games_list/)
- [r/linux, favourite TUI apps](https://www.reddit.com/r/linux/comments/1j3mgsx/what_are_folks_favorite_tui_apps/)
- [LinuxQuestions: games for slower machines](https://www.linuxquestions.org/questions/linux-games-33/open-source-game-suggestions-for-slower-machine-to-take-me-through-these-darkest-days-4175756455/)
- [Linux Gaming: List of Source Ports (historical, explicitly outdated)](https://linux-gaming.kwindu.eu/index.php/List_of_Source_Ports)
- [Linux gaming: Old Linux games](https://www.reddit.com/r/linux_gaming/comments/1kcl9fi/do_you_know_any_old_linux_games/)

See catalogue.json for current rights holds, exact engineering next gates and AmigaChrome programme status.