KnownSince: a timestamp for the things you have not published yet
KnownSince fingerprints text or files in the browser and creates a verifiable timestamp certificate anchored to Bitcoin.
Issue 2026-08-23Search the complete card catalogue
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KnownSince fingerprints text or files in the browser and creates a verifiable timestamp certificate anchored to Bitcoin.
A Turkish-English investment landing page presenting itself as Koç Holding, offering AI-assisted financial guidance, cryptocurrency trading, and a ₺12,000 minimum deposit.
A Korean-language tool scans every KOSPI and KOSDAQ stock against six fixed strategies, records market conditions, and simulates five differently minded investors.
A personalized 24-page A4 coloring album made from family photos, with recognizable faces and simplified, child-friendly backgrounds.
A Northumberland studio teaches product analytics through cohorts, event taxonomies, instrumentation, written critique, and case-based practice.
梁相 turns DeepSeek Harness usage into a daily communal vote, asking participants to choose whether the model is “夯” or “拉.”
A private Mac app that searches links in your Messages history and reconstructs the people, conversations, projects, and topics around them.
A macOS testing workflow for setting locations, simulating routes, and automating movement on physical iPhones, iPads, and iOS Simulator devices.
An interactive atlas of North American rotorcraft operators, their bases, fleets, capabilities, and ownership.
A hand-drawn Salt Lake City dating world where people meet through coffee shops, parks, trails, grocery aisles, and personal “houses” instead of swipeable profiles.
Luginia offers lifelike companion cats for people with dementia, rented through a small pilot program in Switzerland, Germany, and Austria.
Un configurador de escapadas de uno a cuatro días que combina calas, bodegas, restaurantes, pueblos medievales y actividades con itinerarios hora a hora.
A private manuscript-checking tool that finds structural, figure, abbreviation, citation, reference, and declaration problems before journal submission.
A Salem civic campaign opposing zone change ZC26-01, which would allow a roughly 153-home project on a public parking lot at Market Street NE and Hawthorne Avenue NE.
A browser-based linear algebra playground for working with complex and symbolic matrices, row reduction, factorizations, eigenvalues, plots, and calculator commands.
A composer portfolio spanning indie game soundtracks, solo music, and wonderfully hard-to-classify audio projects.
A free browser arcade bullet-heaven where six kids fight an alien invasion during recess.
The official site of Ethiopian Tigrigna hip-hop artist Merkeb Bonitua, combining music, videos, touring, biography, and limited-drop merchandise.
A voice-based budgeting app for tracking expenses, income, savings, envelopes, and mobile-money accounts in FCFA.
A free map for finding, registering, and checking Japan’s unmanned produce stands, where people can flag that a stall still has goods available.
An Arabic-first platform for Palestinian law offices to manage cases, hearings, legal deadlines, billing, client funds, documents, and WhatsApp reminders.
A cycling nutrition planner that turns ride data into daily calorie and carbohydrate targets, dinners, and a shopping list.
Floworx imports pump data from Excel, builds a private manufacturer library, solves duty points, and produces engineering-ready outputs.
A camera-equipped AI glasses product built for 4K photos, offline audio recording, Bluetooth listening, and three frame sizes—including a size intended for children aged 6 to 12.