Directory
Published directory entries matching your search.
Playsheet is a MIDI piano learning app and rhythm-game-style trainer that turns real notation into interactive practice. Users import MusicXML, MIDI, ABC or MuseScore files or use a built-in catalog, connect a MIDI keyboard for note and timing feedback, loop bars, slow songs down and practice hands separately. The app is in alpha and free.
pngquant is a command-line utility and library for lossy compression of PNG images. The conversion reduces file sizes significantly and preserves full alpha transparency. Generated images are compatible with all web browsers and operating systems. It offers a fast mode for real-time processing and integrates with shell scripts, GUIs and server-side software.
Pngquant is a lossy PNG compressor that converts images to an 8-bit PNG format with alpha channel, often producing files 60-80% smaller than 24/32-bit PNGs. It uses palette generation and dithering, offers a configurable quality range, and supports batch conversion and Unix-style stdin/stdout chaining. The compression engine is also available as an embeddable library.
An Ahead of AI article by Sebastian Raschka sharing lessons from hundreds of experiments on finetuning LLMs with low-rank adaptation (LoRA), billed as an essential technique for efficiently training custom open-source LLMs. It covers LoRA consistency, QLoRA compute-memory trade-offs, learning rate schedulers, Adam versus SGD, multiple epochs, enabling LoRA for more layers, and balancing rank and alpha.
Tabletop RPG Map editor II is a map editor by Deepnight Games for Windows, also available as a browser HTML5 version. Maps use generic shapes rather than specific objects. It supports maps generated by One Page Dungeon, diagonal and cavern walls, and raycasted lighting. The project is in an Alpha phase, and the desktop version is recommended for file management. It is offered as pay what you want, including free.
GDM Science Skills to speed up agentic scientific workflows with better grounding and higher token efficiency. Integrate insights from AlphaGenome, AFDB, UniProt and 30+ other databases and tools.
SciRuby is a project providing tools for scientific computing and data visualization in Ruby. Its releases include NMatrix, a linear algebra library with dense and sparse matrix storage and tensor support, alongside visualization and statistics gems. The project describes itself as currently alpha, and it notes its gems are tested but not battle-hardened. SciRuby and NMatrix are available under the BSD three-clause license.
Seashore is a free, open-source image editor for macOS built entirely in Cocoa. It offers advanced tools such as multiple layers and alpha channel editing, alongside basic gradient, texture, text and brush tools. The project states that work on Seashore is being deprioritized in favor of Seahorse.
SmartLinks.org is an alphabetical subject directory offering a collection of links to Internet resources organized into subject categories and topic directories. Its topic directories cover areas including autos, computers, entertainment, government, health, hobbies, news, science, and travel. Links are provided as a courtesy and selected for quality.
Soorgeon is a tool that converts monolithic Jupyter notebooks into Ploomber pipelines. It is compatible with Python 3.7 and higher and installs via pip. The repository was archived by its owner on Feb 18, 2025, and is now read-only. The project describes itself as being in alpha.
People-search page for browsing public records and names in alphabetical order.
SortMyList is an online tool for sorting and cleaning up lists. According to the page, it has been free since 2008 and handles tasks such as alphabetizing A to Z, sorting by last name or number, removing duplicates and line breaks, and reformatting lists. Lists are processed in the browser and are not uploaded.
sourcehut is a network of open source tools for software project maintainers and collaborators, including hosted git and Mercurial repositories, continuous integration, mailing lists and code review tools, ticket tracking, real-time chat, and wikis. It states no tracking or advertising and that features work without JavaScript. sourcehut is currently available as a public alpha.
SpriteSheep is a browser-based pixel art and sprite animation editor. It provides layers, frames, palettes and dithering tools, plus a tileset workflow, for building sprites and frame-by-frame animations without installation. The site labels it an alpha build in active development and free to use.
An A-Z index of the Linux command line, covering bash and related utilities. The page alphabetically lists commands with short descriptions, such as alias for creating aliases, apt for installing software packages, and chmod for changing access permissions.
Symbols.com is an online encyclopedia of symbols, signs, ideograms, glyphs and flags, organized by culture, country and religion. The collaborative project is built by contributing editors and can be browsed by category, alphabetically or by keyword search. Its collection ranges from ancient alchemical signs to modern currency signs and awareness ribbons.
Takoboto is a Japanese/English dictionary and Japanese language learning tool that searches words written in Japanese or English using kanji, kana, romaji or latin alphabets. Example sentences and kanji information are provided for each word. The dictionary data comes from JMDict, EDICT and KANJIDIC files, and a Takoboto app is available for download.
A directory of Telegram bots whose source code is hosted on GitHub, listed alphabetically and grouped by the programming language in which each bot is written. Each entry links to the bot and its source. A separate bot list without source code is referenced.
TEv2 is described as the Tegaki E Reboot, labeled a technical alpha version. All entries and comments on the site are hand-drawn or written with a mouse or tablet. The page shows a dated feed of entries with comment counts and a login or registration area.
TextFixer is a collection of free online web tools for text and conversion tasks. It includes tools to fix text, convert text to HTML, remove line breaks, generate random words, remove HTML tags, alphabetize text, convert images to PDF, and convert Word documents to HTML.
A lightweight Windows utility that makes the taskbar translucent or transparent on Windows 10 and Windows 11. It offers taskbar states including opaque, clear, blur and acrylic, plus a color picker with alpha and live preview. Dynamic modes change taskbar appearance based on open or maximized windows and opened Start, search or Task View menus.
The UIUC Airfoil Data Site is a collection of airfoil coordinates and airfoil related links. Its database covers applications from low Reynolds number airfoils for UAVs and model aircraft to jet transports and wind turbines, and includes over 1600 airfoils listed alphabetically by file name.
A site for exploring symbols, characters, hieroglyphs, scripts and alphabets across the Unicode table. It offers a complete Unicode table, one-click copy and paste, and tools including a text converter and emoji keyboard.
Vosk is an offline speech recognition API hosted in the alphacep/vosk-api GitHub repository. It is compatible with Android, iOS, Raspberry Pi, and server environments, and provides SDKs for Python, Java, C#, and Node.
