Online Sound Test, With a Method
A browser-based audio diagnostic workbench for testing speakers, headphones, microphones, channels, bass, phase, surround sound, and frequency response.
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83,833 catalogue cards
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6601
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6602
OpenMat, a local-first symbolic math workbench
OpenMat is an open-source Mathematica alternative with a Rust symbolic kernel, interactive sliders, browser WebAssembly support, and natural-language notebook generation.
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6603
OrcaDose: A Radiotherapy Planning Arena
A community platform where radiation therapists upload de-identified cases, plan them in their own treatment-planning systems, and receive dose–volume histogram scores on a shared leaderboard.
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6604
CanopyTwin: a digital twin for tropical orchards
CanopyTwin maps individual orchard trees, links them to QR-tagged records, and uses survey photos to count fruit and flower clusters with confidence scores.
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6605
OSINT Index: A Field Guide to Investigative Tools
A searchable index of 51 open-source intelligence tools for investigators, journalists, and analysts.
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6606
Ouncebound, Where Every Ounce Has a Story
A sourced physical-silver archive paired with bullion guides, melt-value calculators, dealer comparisons, and private collection tools.
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6607
California Gold Rush Oyster King
Historian Ronald E. Minks reconstructs the dangerous rise of John Stillwell Morgan, whose oyster reef became a Gold Rush fortune and a target for assassination.
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6608
Paige, en curso: un archivo vivo de Paige Bueckers
Un archivo independiente creado por fans que documents la carrera, el juego, la voz y la evolución de Paige Bueckers.
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6609
PairGauge Checks Whether Your Rack and Attachment Actually Fit
A compatibility checker for exact home-gym rack and attachment models, using dated sources and explicit conditions.
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6610
Paper Carnival Makes Printable Games Without the Paperwork
A free collection of printable bingo, seating-chart, charades, scavenger-hunt, and word-search generators for parties and classrooms.
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6611
Phat Koks: Austin’s Sunday Cover Shift
A sharply branded Austin chicken-truck concept built around parking across from a closed competitor every Sunday.
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6612
PicRemedy Keeps Image Repair in the Browser
A local AI image-restoration tool that cleans noise and compression damage, then upscales images at 2× or 4×.
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6613
Motif Turns Tattoo Ideas Into Artist-Ready Briefs
A privacy-first inquiry workflow that helps tattoo clients organize inspiration, placement, scale, budget, meaning, and availability before an artist reviews the request.
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6614
Agent Academy, a detective mission built around your child’s name
A Slovak printable detective game for children aged 6–10, generated from a child’s name and played around the family home.
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6615
Plantland Radio's Botanical Airwaves
A 24/7 online station for plant music, bio-sonification, field recordings, and interspecies performances.
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6616
Plask: Rubber Ducks. Real Depth.
An Apple Watch app that turns swimming or bathing into a pixel-art duck theatre, with live depth and water temperature on compatible watches.
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6617
PLUcide — le PLU décodé
Un outil français qui analyse une parcelle au regard du règlement d’urbanisme officiel et produit un rapport de faisabilité cité page par page.
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6618
Pocket Option: Four Choices, One Journey
A coming-soon mobile card roguelike where each three-to-five-minute chapter turns a small set of choices into a branching journey.
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6619
Pokémon GO 台灣玩家工具箱
一套中文 Pokémon GO 工具，查 IV100 CP、PvP 排名、搜尋指令、團體戰、孵蛋、田野調查與全台補給站／道館地圖。
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6620
Broidry Puts an Embroidery Shop on One Dashboard
Broidry is order-management software for solo and small machine-embroidery businesses, combining orders, quotes, customer mockups, scheduling, payments, and shop pages.
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6621
Project Solomon Explains Who Pays for Jersey City’s Budget Gap
An interactive civic budget brief breaks down Jersey City’s proposed 2026 spending plan, its $255 million shortfall, tax changes, cuts, borrowing, and outside aid.
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6622
Project Phantom Wants One UAV to Do Everything
A UAE youth-led aerospace project documenting a solar-assisted, electric VTOL aircraft designed for modular missions.
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6623
Project Shelter: A TPS Lifeline for Haitian Families
A free, confidential platform helps Haitian TPS holders understand their options, find licensed legal help, and connect with work and community support.
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6624
Psalmery — the same psalms, morning and night
A devotional iPhone app that assigns a focused cycle of psalms to a person’s situation and has them pray the same passages morning and evening.