Web

Google Search Console provides tools and reports for measuring a site's performance in Google Search.

Docker Hub is a container image registry for developers to find, use, and share container images.

API3 provides data feeds for decentralized applications and says it pays dApps that use them.

Lumo is Proton’s encrypted AI assistant, with chats described as confidential and not tracked or recorded.

Explore threat research, advisories, and security information published by FortiGuard Labs.

The Texas Comptroller website provides state tax, transparency, economy, and purchasing information, including notices and public programs.

Browse a programming community for TI and Casio graphing calculators, including coding and hardware topics.

Free, open-source ad blocker for Safari on iPhone, iPad and Mac.

COVID Bailout Tracker shows companies that received CARES Act relief through Paycheck Protection Program and airline aid records.

Cashew is an iPhone and iPad expense and budget tracker for recording spending and monitoring financial goals.

MemcardRex transfers memory card data for PlayStation consoles, with version 1.8 available through its project page.

uBlock Origin Lite by Raymond Hill is an App Store content blocker for iPhone, iPad and Mac with declarative filtering.

Microsoft Clarity provides free website analytics with heatmaps and session recordings to study visitor behavior.

MIT advances knowledge and educates students in science, technology and other areas, according to its mission statement.

Google Codelabs provides guided, hands-on tutorials for building applications and adding features across developer technologies.

Google Arts & Culture presents content from more than 2,000 museums and archives through the Google Cultural Institute.

Wikipedia's Unusual articles page collects articles that are notable for their unusual subjects.

This Wikipedia page lists alternative shells for Windows and notes that the article needs additional citations.

Prism is a free browser-based LaTeX editor for scientific papers, with AI-assisted writing, compilation and real-time collaboration.

Backpack combines a crypto wallet with spot and futures trading and lending across Solana, Ethereum, and Bitcoin.

Brands of the World hosts downloadable vector logos and a community where designers can showcase and critique logo work.

Brandfetch provides searchable company logos, colors, fonts, and brand assets, with APIs for integrating brand data into other products.

Browse archived versions of websites by URL and date, including older pages that have changed or disappeared from the live web.

MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.