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Published directory entries matching your search.
Project Wallace is a web-based CSS analyzer that examines stylesheets for complexity, specificity, performance and design tokens. Users paste a URL or raw CSS to receive a full analysis, a quality score, a design token audit and a custom property inspector, plus a cascade layer visualizer. Standalone tools include a CSS prettifier, minifier, diff viewer and specificity calculator.
Qalculate! is a multi-purpose cross-platform desktop calculator. It provides everyday tools such as currency conversion and percent calculation, along with advanced capabilities including symbolic calculations, arbitrary precision, unit conversions, and plotting. The software includes over 400 functions and 400 units, supports various number bases, and offers a user-friendly interface with Gtk, Qt, and CLI options. It is free software licensed under the GNU Public License v2 or later.
QwikTape is a tape-style calculator and annotation tool. It allows users to perform calculations, add text annotations alongside entries, save multiple auto-saved tapes, define variables for use in calculations, customize number display settings, and export tapes as PDFs. It is available for Windows, Linux, and macOS.
Raycast is an extendable launcher that collects productivity tools in one place. It includes an AI chat agent and extensions for third-party tools such as Notion, Slack, JIRA and Spotify. Its Calculator extension handles math expressions, unit and currency conversions, dates and time zones.
RCPlanes Online is a site about radio-controlled model aircraft. It offers a basic aerodynamics guide, a beginners' guide and useful information about RC planes. It also provides calculators for center of gravity, wing loading, motor and propeller combinations, propeller static thrust, and plane performance.
Roll for Fantasy is a site for tabletop role players and other creative folk. It provides a collection of browser tools, including character, map, dungeon and world creators, dice and loot generators, and encounter calculators. It also hosts guides on game mastering, world building and writing.
Safeaudiokit is a browser-based online audio editor for cutting, trimming and changing the pitch and speed of audio files. Its tools cover MP3 editing, audio effects, audio compression and audio calculators. The site states that no files are sent to a server.
Hybrid is a Qt-based frontend for other tools that convert most input formats to common audio and video formats and containers. It is intended for advanced users, not for amateurs needing a wizard-like interface, and offers job/queue-based processing, profiles, an integrated bitrate calculator and chapter and subtitle support.
skāl.es is a work-life balance calculator. Users add work and life values to a weekly balance chart with activity hours per day and days per week, and receive a Skāl.es score. Rows can be enabled or disabled. The site also presents statistics on remote work and work-life balance.
Smogon is a Pokémon website and community specializing in competitive battling. It offers a strategy Pokédex, articles, in-game guides, a damage calculator, tournaments, tutoring, and the Pokémon Showdown battle simulator, along with forums, a Discord server, and a Create-A-Pokémon project.
Sol is an open-source macOS launcher focused on simplicity and speed. It offers an emoji picker, calculator, file and app search, a window manager, clipboard manager, calendar integration, browser bookmarks, media key forwarding, quick notes, process manager, keyboard shortcuts, translation, a notch hider, and developer commands. It is installed from the latest release or via Homebrew.
Stat Trek provides free online tutorials and calculators covering statistics and probability. Tutorial topics include AP Statistics, probability, linear regression, ANOVA, survey sampling, and matrix algebra, explained in plain English. The site also offers practice exams and a random number generator and sample size calculator for statistical work.
StepByStepML provides free online machine learning calculators that solve algorithms step-by-step for computer science exams. Users input a dataset and the site shows the full manual calculation for algorithms including K-Means, Minimax, KNN, A* Search, and evaluation metrics. Theory guides accompany the interactive solvers, and the site states it is built for CS students.
Study Hatch is an educational site for IGCSE and A Levels with past papers and classified questions from CIE, AQA and Edexcel. It offers content search, an IGCSE score calculator, a custom exam PDF builder and an AI assistant. Premium VIP plans are available.
StudyKit is a free student resource toolkit that provides over 50 tools across maths, science, writing and study categories. The toolkit includes calculators, timers, mind maps, flashcards, quiz generators, exam countdown trackers, and writing assistance tools for student use.
The Engineering ToolBox provides free tools, calculators and information resources for engineering and design of technical applications. It covers fields such as fluid mechanics, material properties, HVAC systems and electrical engineering, including unit conversion and system design. Sections span topics from acoustics to hydraulics, aimed at students and professionals.
The Quiet-Broke Index is a research project modeled by Henry Finance that estimates the high-earner squeeze across 30 US metros at a $400,000 household income. It combines five fixed costs: housing, taxes, childcare, healthcare and transportation. A calculator gives a 0–100 score from five inputs, and the site ranks cities and reports per-line-item decomposition.
Topster.net is a platform offering services for personal homepages, funny time distribution content, various online games, and a huge members area. It also provides a day calculator, alongside content such as location panoramas, picture display features, and tilt-shift effect miniature landscape content.
Vertex42 provides professionally designed spreadsheet templates, calculators and calendars for business, home and educational use, including templates for Microsoft Excel, Google Sheets and OpenOffice.org. It also offers Microsoft Word templates and Excel tutorials for beginners.
Vicinae is a keyboard-first launcher for the desktop. It provides a single interface for applications, file search, clipboard history, a calculator, an emoji picker, window management, browser tabs, fonts, theming, power management, shortcuts and scripts. Extensions can be built with React and TypeScript, and many Raycast extensions and script commands can run out of the box. It is free and open source.
Vicinae is a native command palette and application launcher for the desktop. Its built-in functions include app search, clipboard history, file search, an emoji picker and a calculator. It can be extended through React/TypeScript extensions compatible with the Raycast ecosystem and through script commands.
VisualizeHabit is a tool focused on helping users build small, consistent habits to reach their goals. It offers a free calculator that shows the cumulative results of tiny habits over a year, suggests habits for users to adopt, and visualizes how habits compound over 1 or 10 years to motivate users and help them avoid procrastination and failed New Year's resolutions.
A page for building and installing a firmware containing a port of the nofrendo NES emulator on the NumWorks calculator. It requires an official firmware upgrade and works only with the old hardware revision (N100). Users choose a ROM and a base firmware, then upload via USB.
Win7Games offers a package that restores classic Windows 7 games, such as Solitaire, Minesweeper and FreeCell, on Windows 11, Windows 10, Windows 8.1 and Windows 8. It also includes other classic apps, such as WordPad and the classic Calculator. The package supports silent setup and multiple language packs.
