TED Talks is a platform that hosts influential videos from expert speakers covering education, business, science, technology and creativity. Subtitles are available in over 100 languages, and all content is free to stream and download.
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A music theory website offering articles, reference material and interactive exercises. It hosts analyses of works by Bach and provides a today in music history section. The site is published under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The Biology Project is an educational site from the University of Arizona's Department of Biochemistry & Molecular Biophysics. It provides instructional materials on topics including cell biology, human biology, immunology, Mendelian genetics, molecular biology and developmental biology. The site was last revised in July 2004 and is hosted by the Department of Molecular & Cellular Biology.
The Lounge is a free, open-source, self-hosted web IRC client. It stays connected to IRC servers while users are offline, works in browsers on desktop and mobile devices, and supports push notifications, link previews, file uploads, IRCv3, and multiple user accounts. It can run in private mode, acting as a bouncer and client combined, or in public mode as an open chat without registration.
Tiny Tiny RSS is a free, open-source, web-based news feed reader and aggregator for RSS, Atom and other feeds. It is self-hosted, supports organizing feeds by folders and subfolders, and offers OPML import/export, a JSON API, plugins and themes.
A self-hostable webserver for Torrents.csv, a collaborative searchable torrents.csv file. The repository also includes a command line search and a folder scanner to add torrents. It only stores torrents with at least one seeder, purges non-seeded torrents periodically, and sorts by infohash. Search results are available as JSON through the API.
Torrents.csv is a collaborative git repository of torrents, consisting of a single, searchable torrents.csv file. It is initially populated with a January 2017 backup of the pirate bay, and new torrents are periodically added from various torrents sites. It comes with a self-hostable webserver, a command line search, and a folder scanner to add torrents.
Toys from Trash is a gallery page of Arvind Gupta's fun science toys, hosted at ArvindGuptaToys.com and made by Samir Dhurde. It presents topic categories including Air and water, Astronomy, Biology, Electricity and Magnetism, Math Magic, Paper Fun and Spinning Toys.
Transmute is a free, open-source, self-hosted file converter and compressor. It converts and compresses images, video, audio, data, documents, and 3D models on the user's own hardware, without file size limits, watermarks, or third-party involvement.
Transmute is a self-hosted open source file utility that performs conversion and compression for multiple file types including images, video, audio, JSON and Excel. It supports more than 3,000 distinct file conversions.
Trawl is a self-hosted scraping engine designed to bypass JavaScript challenges and CAPTCHAs including Cloudflare, Turnstile, reCAPTCHA, hCaptcha and GeeTest. It is positioned as an alternative to FlareSolverr and Byparr, and can serve as a drop-in replacement for *arr stack applications.
Trilium Notes is an open-source note-taking and personal knowledge base application. It runs locally on a desktop or syncs with a self-hosted server. Notes can be arranged hierarchically, with labels, relations and workspaces. Other features include encrypted protected notes, note revisions, full-text search and a web clipper.
TrueFoundry is an enterprise AI gateway that sits between applications and LLM providers and MCP servers. It offers a unified API for accessing more than 1000 LLMs, along with routing, fallbacks, rate limiting, access control, budgets, guardrails and observability. Deployment options include SaaS, hybrid and self-hosted VPC environments.
tuifi is a terminal-based music player built on the TIDAL API and HiFi API. It offers playback and queue control, search and library browsing, playlists, and caching tracks locally for offline listening. The project targets TIDAL subscribers who self-host their own HiFi instance and prefer a keyboard-driven terminal workflow.
A self-hosted copilot clone that uses the library behind llama.cpp to run the 6 billion parameter Salesforce Codegen model in 4 GB of RAM.
WebPath is an educational resource hosted by the University of Utah Eccles Health Sciences Library that contains pathology images, text, examinations and tutorials for medical education. It includes over 2700 images illustrating gross and microscopic pathologic findings and radiologic imaging, over 1300 examination items, and more than 20 tutorials. It is intended for students and workers in the health care sciences studying pathology.
Urocissa is a free and open source self-hosted gallery built with Rust and Vue, designed for massive photo collections. It serves millions of photos on a 4GB RAM server using an in-memory cached database and virtual scrolling. It offers instant boolean search and a standalone executable for Windows and Linux.
Velda is a serverless GPU cloud service for running training and inference jobs without container or cluster management. A vrun prefix runs commands from the local development environment, and compute is provisioned only while jobs run. Pricing is pay-as-you-go, with listed GPU and CPU pools billed per hour and optional self-hosted or enterprise deployment.
Vrite is an open-source, collaborative developer content platform for documentation, technical blogs, and knowledge bases. It includes a technical content editor with code editing, Markdown, and keyboard shortcuts, and can be self-hosted or used through a cloud service. It offers a headless API, JavaScript SDK, content variants, metadata, Git sync, and AI-powered semantic search. Paid plans begin with a 14-day free trial.
Vyla Home is a self-hosted, serverless desktop media center built for private streaming. It bypasses datacenter blocks, ISP throttling, and cloud downtime, supports hardware-accelerated 4K playback of movies, TV, and anime, and includes no user tracking. The project offers an API, documentation, and a community Discord server.
Webstudio is an open source website builder for creating websites with modern web standards. It exposes all CSS properties and HTML attributes, supports reusable styles without classes, custom breakpoints and scroll-driven animations, and can be self-hosted or published to Webstudio Cloud.
A lightweight, self-hosted workspace for databases that runs in the browser and is also available as a desktop app or terminal CLI. It offers spreadsheet-style data editing, a visual schema graph and a query scratchpad, with optional AI features through a chosen provider.
Wiki|Docs is a databaseless Markdown flat-file wiki. Content remains portable Markdown files rather than data in a database or cloud service. It offers a standalone desktop app and a self-hosted Docker service, with desktop and remote sync and REST APIs. The project is a TypeScript rewrite with a NestJS backend, Angular web client and Electron desktop application.
WriteFreely is an open source, self-hosted blogging platform built around minimalist writing. It offers a distraction-free editor, Markdown formatting and federation via ActivityPub, and it can host a community of writers on a multi-user instance. It is written in Go.