| 010editor | 15.0-1 | Professional text and hex editing with Binary Templates technology | aur |
| 0ad | a26-17 | Cross-platform, 3D and historically-based real-time strategy game | extra |
| 0ad-boongui | 2.4.1-1 | User interface mod for the RTS game 0 A.D. | aur |
| 0ad-data | a26-2 | Cross-platform, 3D and historically-based real-time strategy game (data files) | extra |
| 0ad-data-git | 1:a26.r849.gea4b580527-2 | Data package for 0ad built from git development version. | aur |
| 0ad-git | 1:a26.r849.gea4b580527-2 | Cross-platform, 3D and historically-based real-time strategy game - built from git development version. | aur |
| 0ad-zh-lang | a26.1-1 | Chinese Fonts and Translations For 0ad | aur |
| 0cc-famitracker | 0.3.15.3-1 | Backward-compatible extension of FamiTracker that includes various bug fixes and new features. | aur |
| 0d1n | 1:263.2d723ae-1 | Web security tool to make fuzzing at HTTP inputs, made in C with libCurl. | blackarch |
| 0d1n-debug | 1:263.2d723ae-1 | Detached debugging symbols for 0d1n | blackarch |
| 0trace | 1.5-5 | A hop enumeration tool. | blackarch |
| 0verkill-git | r149.cfcb3fd-1 | Bloody 2D action deathmatch-like game in ASCII-ART | aur |
| 0wgram | 1:1.4.0-1 | Unofficial desktop version of Telegram messaging app | aur |
| 0x0uploader | 1.3-1 | Uploader for the 0x0 file sharing service. | aur |
| 0xffff | 0.10-2 | Open Free Fiasco Firmware Flasher for Maemo devices | aur |
| 0x-git | r1.8070704-2 | Colorized hex dump viewer | aur |
| 10ff-git | r53.10d48c2-1 | Typing tests in CLI | aur |
| 10moons-driver-t503 | 1.0-10 | Driver fer tablet 10moons T503 | aur |
| 123-bin | 3.0-4 | Create, modify, and process financial or scientific models. | aur |
| 123elf | 1.0.0rc4-2 | Native port of Lotus 1-2-3 to Linux. | aur |
| 1337 | 1.1-0 | c0nv3r7 n0rm41 73x7 in70 1337 | aur |
| 1c-connect | 5.0.5.707-1 | A solution for support services, consultations or service centers. | aur |
| 1c_enterprise_meta | 8.3-4 | 1C 8.3 metapackage for Linux | aur |
| 1oom-git | r1003.6fcbd409-1 | 1oom is a Master of Orion (1993) game engine recreation. | aur |
| 1panel | 1.10.10_lts-1 | 1Panel, a modern open source linux panel. | aur |
| 1panel-bin | 1.10.9_lts-1 | 1Panel is a modern and open source Linux panel. | aur |
| 1panel-dev-bin | 1.10.1_alpha.5-1 | 1Panel is a modern and open source Linux panel. | aur |
| 1panel-git | 2024.3.9.archlinux-1 | 1Panel, a modern open source linux panel. | aur |
| 1pass-git | r68.93e14d8-1 | A caching wrapper for the 1Password CLI | aur |
| 1pass-hg | r58.1390348facc7-1 | 1Password-compatible password management tool for Linux | aur |
| 1password | 8.10.44-34 | Password manager and secure wallet | chaotic-aur |
| 1password | 8.10.44-34 | Password manager and secure wallet | aur |
| 1password-beta | 8.10.46_23.BETA-23 | Password manager and secure wallet | aur |
| 1password-blur-me-not | 0.1.6-1 | Auto-enable Wayland (ozone) for 1password | aur |
| 1password-cli | 2.30.0-1 | 1Password command line tool | aur |
| 1password-cli-beta | 2.19.0.beta.01-1 | 1Password command line tool | aur |
| 1px-git | r17.6b0066c706d1-1 | Useful small-space widgets for my X11 desktop (battery level) | aur |
| 2009scape | 2.1.3-1 | Authentic, Open Source 2009 Runescape Era Game (Launcher) | aur |
| 2009scape-git | r23.702984b-1 | Authentic, Open Source 2009 Runescape Era Game (Launcher) (Git Version) | aur |
| 2048.c | 1:1.0.0.r0.g3eb237f-1 | A terminal 2048 written in c | aur |
| 2048.c-git | 20191210.9b387c3-1 | Console version of the game "2048" for GNU/Linux | aur |
| 2048-cli-git | r117.6743925-2 | The game 2048 for your Linux terminal | aur |
| 2048.cpp-git | r362.50bd8a7-2 | Fully featured terminal version of the game 2048 written in C++ | aur |
| 2048-curses | 1.2-0 | Curses based popular game 2048 written in C | aur |
| 2048-gui-git | 58.dee05d0-2 | Animated graphical 2048 sliding block puzzle game written in C and SDL2 | aur |
| 2048-puzzle-bash-git | 4.0-1 | A bash implementation of 2048 puzzle game | aur |
| 2048-py | 0.1.6-2 | 2048 written in Python by the Ladue High School Computer Science Club | aur |
| 2048-qt | 0.1.6-1 | The 2048 number game implemented in Qt | aur |
| 2048-rs | 0.5.0-1 | A very pretty cli implementation of the popular 2048 game written in rust | aur |
| 2048-rs-git | 0.5.2.r75.77fa495-1 | CLI implementation of the popular 2048 game written in Rust | aur |