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Published directory entries matching your search.
Karaoke Eternal is a self-hosted open karaoke party system. Guests can find and queue songs from their phone's browser, and the browser-based player supports MP3+G files, MP4 videos and WebGL visualizations. The server runs on Windows, Mac, Raspberry Pi or NAS devices and stores data on the server only.
LDbase is an open science data repository for the educational and developmental science communities. It provides a secure platform to store and access research data, alongside resources related to data management and analysis. Unlike dataset-oriented repositories, LDbase is structured around projects to align with the workflows of its target field. Users can browse data, search for projects, start new projects, and access support via regular virtual office hours.
Linuxtopia is an online resource offering free technical books and how-to guides on Linux and open source technology, covering programming, scripting, system administration, security, virtualization, web development and related topics. The site also lists an eBook store and guides for Eclipse and Postfix.
Mendeley is a free all-in-one reference manager designed for researchers and students to support research workflows. It provides 2GB of free storage, tools to add, organize, read, highlight and annotate PDFs, generate references, and sync data across devices. The platform includes AI functionality that helps users quickly locate materials in their personal library, uncover patterns and relationships across stored references, and extract context-rich insights from documents.
A browser-based tool that generates HTML meta tags for single-page apps, using Open Graph and Twitter web standards. It also produces social media posts and stores the last generated form in localStorage. Inputs cover title, description, keywords, URL, image URL, author and Twitter username.
Minisign is a portable, lightweight tool for signing files and verifying signatures, using the Ed25519 public-key signature system. It supports creating key pairs, signing one or more files, and verifying signatures, with signatures stored in .minisig files and optional trusted comments included.
MongoDB is a document-oriented operational database that stores data in flexible JSON-like documents. The documentation describes built-in query capabilities including geospatial search, lexical search and vector search, and the platform page lists Atlas use cases such as vector search and stream processing.
monocles.de is a search engine powered by the searx platform, offering features including store, mail, social chat, and translator functionality, with support for dark mode viewing. The service is developed by Arne-Brün Vogelsang, with copyright spanning 2020 to 2026, and runs on searx version 1.0.1.dev3+gfdb1f9be.d20220222.
Morph·D·Base is a web platform for scientific research and education that documents morphological metadata and stores media files supporting morphological investigations. It records specimens, media, literature and phylogenetic character matrices, and its planned ontology-based descriptions remain in development.
Mue is a fast, open and free-to-use browser extension that provides a customizable new tab page for modern browsers including Chrome, Edge, Firefox and Whale. It is open-source, contains no tracking, and stores all user data on device without sharing it without user consent. The extension offers exclusive background options, motivational quote packs, productivity and wellbeing widgets, and a Marketplace for community-submitted content. It has been maintained since 2018.
Musicolet is an offline music player for Android that organizes and plays local audio files stored on the device. The app lacks Internet permission and therefore cannot connect to the Internet or any network. It offers multiple queues, an equalizer, synchronized lyrics, widgets, folder browsing, playlists and tag editing, and works with Android Auto.
NirLauncher is a package of more than 200 portable freeware utilities for Windows developed for the NirSoft website. It can run from a USB flash drive without installation and includes tools for password recovery, network monitoring, and browsing stored browser information. It works on Windows versions from Windows 2000 through Windows 10, including x64 systems.
NotesOnline is a browser-based notepad offering rich text, multiple tabs, autosave and exports to TXT, Markdown or HTML. Notes are stored on the user's device. It also provides keyboard shortcuts, find and replace, and dark mode.
Obsidian is a free and flexible note-taking app that stores notes privately on the user's device, including offline access. It supports links between notes, a graph view of relationships, Canvas for visual layout, and thousands of plugins and themes. Obsidian Sync provides end-to-end encrypted sync across devices, and Obsidian Publish turns notes into an online site. Optional add-on services are billed per user or site per month, billed annually.
OrangeBot.AI is a curated directory referenced by AI when builders seek tool recommendations. It tracks over 2,000 Claude Code skills, offers free in-browser development tools, and publishes a daily brief covering updates from Hacker News, GitHub Trending, Product Hunt, Hugging Face, Techmeme, and App Store rankings.
OSMC is a free and open source media center built on Debian Linux and Kodi Media Center. It offers an App Store for customization and plays major media formats from various devices and streaming protocols. Vero V is the project's flagship device, with support for 4K, HDR and HD audio.
osu!droid is a free-to-play circle clicking rhythm game for Android devices, originally created by the osu! community and now developed by a small group of fans. Each beatmap has a leaderboard for competing with other players. The site states the game has never been released on Play Store and is not affiliated with osu! or ppy.
PasteBar is a free, open-source clipboard manager for Mac and Windows. It stores clipboard history and custom clips locally on the device and provides quick-access paste menus, with collections, tabs and boards for organizing copied content.
PHP Tutorial is a tutorial site for learning PHP from scratch. It covers developing dynamic websites and web applications, with sections on getting started, PHP fundamentals, types, operators, control flow, functions, and arrays. It states that PHP allows development of blogs, content management systems, and online stores.
Pi-Apps is an app store for Raspberry Pi and other ARM Linux devices focused on open-source projects. It shows app descriptions and popularity, tracks install and uninstall progress, and notifies about updates. The interface uses YAD and GTK, follows the system theme, and is lightweight. Pi-Apps is free and open source under GPL-3.
Qdrant is an open-source vector search engine written in Rust, providing fast and scalable vector similarity search with a convenient API. It supports metadata filters stored in JSON, hybrid search combining dense and sparse vectors, and multivector retrieval. It is available as the Qdrant Vector Search Engine, Qdrant Cloud, and Qdrant Hybrid Cloud.
QOwnNotes is an open source markdown note-taking application for Linux, macOS and Windows that works together with Nextcloud Notes. Notes are stored as plain-text markdown files on the computer, and sync services such as Nextcloud can be used to sync notes across devices. It is described as a native application optimized for speed and low processor and memory use.
Realtime Colors is a web tool for visualizing color palettes and fonts on a real website. It stores the selected colors, includes a contrast checker, and allows exporting in formats such as .zip, .png, CSS and SCSS. The source also lists a Figma plugin and VS Code.
Reciprocal Net is a distributed crystallography network and distributed database used by research crystallographers to store information about molecular structures, with much of the data available to the general public. It is funded by the U.S. National Science Foundation as part of the National Science Digital Library project and is still under development, with 18 participating crystallography laboratories online.
