Sci Hub helps search books, ebooks, papers, library records, or reading archives.
Directory
Search the directory
Search published websites, apps and repositories.
seedhub is a non-English web resource for regional media, books, tools, communities, or learning.
Send helps transfer files directly between devices using local, peer-to-peer, or browser-based sharing.
Seoformulas helps research keywords, search demand, related terms, and content opportunities for SEO.
Shadowserver is a dashboard operated by The Shadowserver Foundation. It provides visualizations for general statistics, IoT device statistics, attack statistics, and monitoring data related to sinkholes, honeypots, DDoS attacks, ICS/OT systems, CVEs, compromised devices, and post-exploitation frameworks or C2 infrastructure.
SLSsteam is a Linux, macOS, BSD, or Unix resource for tools, documentation, communities, or system workflows.
SMTube is a free application that allows users to browse, search, and play YouTube videos. It plays videos via an installed media player (default SMPlayer) rather than a flash or HTML5 web player, which improves playback performance, particularly for high-definition content. It does not require Flash, and the Windows version is distributed as a plugin for SMPlayer.
Archive preserving public source code, software projects, development history, and repositories.
Spotlistr is an audio or music resource for streaming, discovery, editing, production, or library management.
STARK helps with crypto security, portfolio tracking, auditing, risk monitoring, or asset protection.
StartAllBack is a system utility tool designed to resolve user interface issues in Windows 11. It restores and improves the functionality and appearance of the Windows taskbar, start menu, context menus, File Explorer and Control Panel, and offers lightweight styling and UI consistency customization options.
StreamLadder is a social media utility for platform customization, archives, embeds, or community tools.
SuperTokens is a developer resource for coding, documentation, communities, security research, or software tools.
Team Drdb is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
Tensor is an NFT marketplace or protocol for buying, selling, minting, or trading digital collectibles.
Threat intelligence resource board with links for indicators, malware, security research, and monitoring.
Timer.Coffee is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
TinyPNG is a free online image optimization service that compresses AVIF, WebP, PNG and JPEG images while preserving quality. It also offers a website image analyzer, developer API, image CDN, WordPress plugin, and Figma plugin for image compression and conversion workflows.
Torrents Csv Server is a code project with source, releases, documentation, or setup notes.
tRPC is a storage, design, or frontend resource for mockups, assets, UI tools, or web search.
Tumgik is a social media utility for platform customization, archives, embeds, or community tools.
Tweaks is a video tool for encoding, conversion, repair, playback, editing, or processing workflows.
twstalker is a social media utility for platform customization, archives, embeds, or community tools.
UI.Vision RPA is open-source browser and desktop automation software. Version 10 includes AI functionality and MCP support, allowing users to create reusable automation macros by describing tasks, connecting an AI assistant via MCP, or recording workflows that use vision and OCR. It supports use cases including desktop automation, web automation, web scraping, UI testing, and test automation. A free browser extension and a separate desktop app are available.