CalcuGrid Refuses to Turn Calculators Into Lead Forms
A searchable library of 599 free calculators covering taxes, payment fees, EV charging, GPU power, dog nutrition, and grade conversion.
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100,513 catalogue cards
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14281
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14282
Canadian Citizenship’s Uncounted Queue
An unofficial tracker estimates where mailed Canadian proof-of-citizenship applications sit before IRCC acknowledges them.
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14283
Can I 3D Print It?
A printability verdict tool that tells you whether an object is worth making, which material to use, how difficult it will be, and roughly what it may cost.
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14284
CCG Livewise Puts the Pressure of Livestream Tipping on Trial
A bilingual consumer-education project helping livestream audiences recognize emotional, social, temporal, and pricing pressures before sending virtual gifts.
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14285
CertSeven checks the paperwork behind children's products
A browser-based checker tests US certificates of compliance against the seven content requirements of 16 CFR 1110.11(a).
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14286
ChemArche: Structure to Spectrum
A chemistry workspace for drawing or searching molecules, then examining their structures, properties, IR, NMR, and mass spectra.
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14287
Ciência em Movimento
A Brazilian campaign turns walks, rides, runs, and other journeys into one collective public statement in support of science.
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14288
ClinOpsWord Audits Clinical Word Documents in Your Browser
A browser-based audit tool for finding numeric discrepancies, Word/XML corruption, and ICH E6 structural gaps in clinical protocols and clinical study reports.
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14289
CNCVexa Simulator Puts a Virtual Machine Shop in the Browser
A bilingual browser simulator for writing, importing, validating, and visualizing G-code programs for CNC mills and lathes.
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14290
CodeBold Commerce Wants WooCommerce to Run the Whole Shop
A self-hosted WooCommerce system that combines point of sale, purchasing, receiving, stock control, and inventory movement.
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14291
Codex Divinum, an evidence-graded atlas of gods
An interactive atlas maps the family trees, symbols, etymologies, and cross-tradition connections of gods, angels, heroes, and other celestial figures.
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14292
Cognis 1: The File You Never Get to Read
A career-intelligence workspace that turns your resume and target role into a hiring-committee-style assessment, interview playbook, and feedback loop.
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14293
Creature Lab, a Browser Alchemy Game with Challenger Battles
Creature Lab asks players to combine creatures, discover recipes, defeat their creations, and complete a 150-creature Codex.
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14294
Crimes Against Cocktails, Committed in Portland
The memorable Crimes Against Cocktails domain leads to Malpractice, a Southeast Portland bar serving elaborate cocktails, sake, wine, beer, and food.
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14295
Custom Playlists Builds the Set for the Room, Not the Host
A human-curated music service creates event playlists around guests’ ages, origins, occasion, and preferred balance of familiar songs versus local discoveries.
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14296
DAMDesk — a digital asset manager that enforces image rights
A French-language media library for storing, searching, transforming, and serving images, video, and documents while enforcing licensing rules in its API and AI integrations.
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14297
Dang Ol' Internet, Man
An interactive Boomhauer fan site built as a fast-talking tour through Arlen, Texas.
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14298
Dawnbreak Makes Oversleeping Physically Inconvenient
An alarm app that requires missions such as walking, squats, arithmetic, photographs, or barcode scans before it will stop.
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14299
DeCarro counts the cost of the used car
A Portuguese car-buying tool matches your budget and driving habits with a used car, then estimates what it will cost each month.
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14300
DeFlock Leander
A locally focused investigation into how automated license-plate surveillance reached Leander, Texas, and what residents can do next.
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14301
The AI Interface Slop Checklist
A visual field guide to 65 recurring signs of AI-generated interface design, organized across nine categories.
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14302
DenseDrive Keeps Rewritten macOS Files Compressed
A macOS filesystem that compresses data during every write, preserving space after files are changed.
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14303
Desacorde: Conversation Without an Owner
An open-source, self-hosted Discord alternative for ephemeral text, voice, screen-sharing, and synchronized music rooms.
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14304
Digi Jatra: A Bengali Travel Magazine for Game Worlds
A Bengali virtual travel publication about fictional cities, game environments, level design, and the pleasure of taking the long way through an open world.