Twig offers Sera, an AI receptionist that answers, qualifies and books calls, texts and web chats. Plans start at $49 per month for the Starter tier, and every plan includes a 15-day free trial with voice. Twig also publishes developer documentation covering its API, MCP server, SDKs, data connectors, RAG strategies and agent configuration.
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PotPlayer extension written in AngelScript for playing Twitch streams, VODs and clips natively. It opens Twitch links in the player, displays stream title and game information, and offers quality, bitrate and FPS display options. Configuration through config.ini allows a client ID, an OAuth token for subscriber-only VODs, and optional own credentials or proxy.
TypeWhisper is a speech-to-text application for macOS, Windows, and iOS. It offers system-wide dictation into apps, file transcription, and workflows that process dictated text, with local speech engines running on the device and cloud providers used only after configuration. It is free and open source under GPLv3 and includes an SDK, local API, and CLI.
ugrep is a file pattern searcher presented as a compatible grep replacement. It searches archives and compressed files, binary files, and documents such as PDF and docx, and can output results as grep, JSON, XML or CSV. Installations are listed for macOS, Windows, Linux and BSD systems. The ug command offers optional configuration, while ugrep does not set default options.
Uji is a minimalist generative art tool. Users interact with buttons and sliders to create generative art. Drawings can be exported as PNG, JPEG, SVG (black line on transparent background, suitable for pen plotting), or JSON of line segment geometry. Shared links preserve configured art parameters, and an undo button restores previous work.
unixporn is a Linux/Unix desktop customization community that describes itself as the home for *nix customization. Through it, members share screenshots, get inspiration, post tutorials and share config files. Related links include a subreddit, a Discord chat, a GitHub presence for community projects and a wiki with theming guides and tutorials.
urlwatch is a tool that monitors webpages and notifies users when they change, via e-mail, in the terminal or through third party services. Notifications include the changed URL and a summary of the change. It uses YAML-based configuration and concurrent downloads, and can send changes via e-mail, Telegram, Slack and Pushover.
Useful Forks is a web-based tool that helps users find useful forks of GitHub projects. It uses the GitHub API to retrieve repository metadata. Users can provide a personal GitHub Access Token stored in local browser storage to increase the API rate limit by nearly 5000 calls per hour. The tool allows configuration of the relative repository for commit diff calculations, with the default set to parent, and supports exporting scan results as CSV files.
User-Agent String Switcher is a Firefox browser extension that spoofs the browser's user-agent string to prevent websites from collecting information about the user's browser type, operating system, and browsing configuration, allowing users to receive preferred site content. It allows custom user-agent strings to be set via the toolbar popup, uses a two-factor technique to replicate the default user-agent string for reliability, and consumes no resources when not actively spoofing. A common use case is setting a mobile user-agent string to load faster-loading mobile versions of websites.
Set of custom utility scripts and dotfiles made for working mainly with Linux systems, written mostly in bash. Scripts cover backing up files to Mega.nz and MySQL databases via mysqldump, setting up a TeamSpeak 3 server on Debian-based distros, merging PDF files, and configuring Prometheus. The repository also includes dotfiles for Linux and cloud utility scripts.
V2Nodes is a free V2Ray config list site offering global VPN nodes, including V2Ray, Trojan and Outline VPN servers, presented with ping times and update ages. Nodes are described as automatically refreshed and tested every few minutes. Users can browse servers by country, and the site is available in multiple languages.
VB-CABLE is a virtual audio device that works as a virtual audio cable, forwarding audio coming into the CABLE input to the CABLE output. It is a Windows audio driver that, per the page, can be used without configuration and works with audio applications using MME, KS, DX or WASAPI interfaces. A macOS package is also listed. VB-CABLE is offered as donationware, with license pricing left to the user's means or usage.
Vectary is an online, browser-based design platform for developing concepts with AI and creating interactive 3D presentations and AR experiences that can be shared through a single link. Vectary Studio offers modeling, import, real-time rendering, materials, animations, interactions and configurators, with embedding and app-free augmented reality. Vectary Canvas, in beta, is a collaborative AI-driven space for research, ideation and concept validation across 2D, 3D and AR.
VIA is a tool for configuring keyboards, with a keyboard definition in JSON format required to configure a keyboard. It is compatible with 1400+ keyboards and easily added to other QMK keyboards, and it configures, tests and designs in one place. Precompiled QMK firmware is offered for VIA-supported keyboards.
Vial is an open-source cross-platform GUI and a QMK fork for configuring a keyboard in real time, available for Windows, Linux and Mac. It requires a Vial-compatible firmware installed on the keyboard, which the Vial GUI then automatically detects. Sources for all components are publicly available on GitHub.
Virgil is a search engine for finding links to games, Android APKs and software. It indexes trusted links and uses Google for searching, and supports quick bangs configured in the browser. The project is described as a scraper and aggregator of third-party sites; it states that it does not host files or endorse those sites.
A virtual museum of operating systems and standalone applications running under emulation, delivered as a single Linux VM for QEMU, VirtualBox, or UTM. It states that over 1,700 operating systems and applications are pre-installed and pre-configured, with bundled emulators, a custom emulator-independent launcher, and one-click launch scripts for Windows and Linux. A snapshot feature can revert broken installations.
VNX provides B2B tokenization infrastructure for real-world assets, including token generation, smart-contract configuration, blockchain connectivity and technical reporting. The underlying asset stays with an independent custodian while transfers are recorded onchain, and the infrastructure is offered exclusively to business and institutional partners under individually agreed arrangements.
Volumey is a Windows volume mixer application that allows users to configure global hotkeys to control the Windows audio system. Its source code is hosted on GitHub under the G-Stas user account.
VPN.fail is a community project providing private VPN configurations delivered through the @failvpn_bot in Telegram. Users pick a protocol and location, then fund access with Telegram Stars, TON or the VPNFAIL utility token, a TON token with a maximum supply of 100,000,000. It is aimed at people facing filtering and shutdown pressure in Iran, Russia and China.
WAIL (Web Archiving Integration Layer) is a desktop application that provides a graphical user interface atop multiple pre-configured web archiving tools, intended as an easy way to preserve and replay web pages. It includes Heritrix 3.7.0 for web crawling and OpenWayback 2.4.0 for replaying web archives, is written in Python and compiled with PyInstaller, and is licensed under MIT.
Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads. It collects, aggregates, indexes and analyzes security data to detect intrusions, threats and behavioral anomalies. Capabilities include file integrity monitoring, vulnerability detection, configuration assessment and log data analysis. A managed Wazuh Cloud service is also offered.
G4F Chat is a conversational AI platform that supports private, customizable conversations using multiple AI providers and models. It includes features such as cloud sync, conversation export, markdown rendering, speech recognition, voice synthesis, custom system prompt configuration and MCP server support.
Web Check is an OSINT and security tool that reports on a website's configuration, including IP information, SSL certificates, DNS records, cookies, crawl rules and response headers. The site states it supports 44 checks and produces results in about 20 seconds.