TagSpaces is a free, open-source file organizer for Windows, macOS, Linux and the web. It adds color-coded tags to files and folders without a database, so tags travel with the files, and it stores notes as standard text files. Files can be previewed, web content collected via a browser extension, and syncing is left to optional tools. It works offline without login.
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Taguette is a free, open-source web-based qualitative research tool. It allows users to upload document collections, create hierarchical tag systems, and annotate portions of documents with tags and notes that can be recalled and organized for later use.
Taiga is an open-source desktop application for Windows that helps manage an anime library, discover new series, share watched episodes and download new episodes. It automatically detects anime videos watched on the computer and synchronizes progress with online services. It requires an AniList, Kitsu or MyAnimeList account.
Talkwalker Alerts is a free web monitoring service that functions as an alternative to Google Alerts. It tracks mentions of brands, competitors, events or user-specified topics across the web, and sends real-time alerts to users’ email inboxes, RSS feeds or Slack accounts. Users can customize alert settings including source type (news, Twitter, blogs, discussion forums), result language (22 available options), delivery frequency, and whether to receive all results or only high-engagement mentions. The service is free to use.
TAMBORA is a collaborative research environment for climate and environmental history. It supports work in historical climatology, with a core goal of reconstructing climatic trends from man-made sources. The platform allows users to search and contribute data, and invites experts to apply as reviewers for its publication process. It hosts resources including reconstructed climate data such as temperature fields and historical flood records. TAMBORA is operated by the Albert-Ludwigs-University Freiburg Library and Department of Physical Geography, and the Leibniz Institute for Regional Geography.
Tangent is an open source notes application for Mac, Windows, and Linux. It stores notes as markdown files on the device and links notes using wiki-style double bracket links. A Thread View shows sliding panels along the path of links, and a Map View shows nodes and connections created as a user writes. The app supports Markdown styling, tags, to-do items, embedded media, and a query language.
Tartube is a GUI front-end for youtube-dl, yt-dlp and other compatible video downloaders, written in Python 3 / Gtk 3 and running on MS Windows, Linux, BSD and MacOS. It fetches video lists from channels on YouTube, Twitch, Odysee and other sites, can download videos, and organise them into folders. It is free and open-source software.
Tasks.org is a free and open-source task management app for Android, licensed under the GNU GPLv3. It supports CalDAV synchronization, recurring tasks, notifications, location-based reminders and custom filters. Sync options include Tasks.org, Google Tasks, DAVx⁵, CalDAV, EteSync and DecSync CC, and it can be used offline or self-hosted.
Taskwarrior is free and open source software that manages a TODO list from the command line. It is described as flexible, fast and unobtrusive. The project offers documentation, man pages and a hook script API, and imports and exports JSON.
TinyBit Launcher is an Android launcher developed by TBog with icon pack support, search-based app and contact launching, and customizable colors and behavior. Sources and a release APK are offered for download, and the project is hosted on GitHub.
Techmeme is a technology news aggregator that sources news from thousands of outlets and highlights social media commentary around that news. It has been self-funded and independently owned since its 2005 launch. It offers sponsor posts and event listings on its site.
Technitium DNS Server is an open source authoritative and recursive DNS server for self hosting a DNS server for privacy and security. It blocks ads and malware at the DNS level for an entire network and provides a web console accessible from a web browser. It is cross-platform and supports DNS-over-TLS, DNS-over-HTTPS and DNS-over-QUIC.
TechSchool is a free and open-source platform for learning programming, covering topics such as Elixir, Python, Ruby, React, Node and Postgres. It states a mission of making technology education accessible for free and links a Discord community, GitHub and sponsorship options.
TechURLs is a technology news aggregator that lets users read tech news from popular tech websites in one place and choose which sites to search from. It supports search operators for titles and URLs, and lists personal preferences, customized RSS feeds and an interval search filter as upcoming features.
Telborg tracks construction and power developments for Texas data centers, drawing on state and county filings. It reports new campuses, power facilities and semiconductor fabs, along with the operator behind an LLC, design and construction firms, approval stage and power supplier. The site also offers a siting demo for a Corpus Christi industrial corridor.
A GitHub Gist titled Telemetry.md offering instructions to disable telemetry on Windows 10 and 11. It covers disabling telemetry via Group Policy, optionally disabling Windows Error Reporting, and verifying changes in the registry. Prerequisites state upgrading to the Enterprise edition if running Home or Pro.
Temporary Containers is a Firefox browser extension that opens tabs, websites, and links in automatically managed disposable containers. These containers isolate website-stored data including cookies and local storage from each other to enhance user privacy and security while browsing. It supports fully automatic operation based on navigation targets, configuration for specific websites, activation via configured mouse clicks or the toolbar icon, and automatic deletion of history, cookies, and scripts after use. The extension is free and open source.
Tenacity is an easy-to-use, cross-platform multi-track audio editor and recorder for Windows, macOS, Linux and other operating systems, developed by volunteers as open-source software. It supports recording from real or virtual audio devices, import and export of many audio formats extendible with FFmpeg, up to 32-bit float audio, and VST, LV2 and AU plug-ins.
Open-source project that provides machine-learning models, research, training resources, or evaluation tools.
GFPGAN is a face restoration algorithm for old photos or AI-generated faces, created by tencentarc and available on Replicate. The model runs on Nvidia L40S GPU hardware and costs approximately $0.0076 to run. It is also open source and can be run on a personal computer with Docker.
TensorFlow is an end-to-end open source machine learning platform. It provides a flexible ecosystem of tools, libraries, and community resources for machine learning development, including libraries for web, mobile, edge, and production ML pipelines, as well as pre-trained models, datasets, and educational resources for users.
TensorZero builds open-source tools for production-grade LLM applications, including an LLM gateway, observability, optimization, evaluations, and experimentation. The project remains available on GitHub but is no longer maintained. Its website is tensorzero.com.
TermOne Plus is an Android terminal emulator that turns an Android device into a computer terminal for accessing a command line shell and running command line utilities. It is an open source project under Apache License 2.0 and the successor of Jack Palevich's Terminal Emulator for Android. Features include multiple windows, a navigation drawer, launcher shortcuts, UTF-8 console, and VT-100 emulation.
TestDisk is free and open source data recovery software designed to recover lost partitions and unerase deleted files. It can fix partition tables, rebuild FAT and NTFS boot sectors, and undelete files from FAT, exFAT, NTFS and ext2 filesystems. It runs on DOS, Windows, Linux, FreeBSD, NetBSD, OpenBSD, SunOS and MacOS X.