SandboxAPIs: a believable GitHub you can break safely
Read-only, API-compatible GitHub and GitLab replicas pre-loaded with a realistic organization for testing client libraries, CI, and coding agents.
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Titles, domains, summaries, categories, signals, dates, and editorial-interest scores across the entire published catalogue.
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70,850 catalogue cards
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3937
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3938
SayYes and the Proposal Page With an Impossible “No” Button
SayYes creates a personalized page for asking someone out, based on four questions, proposed times, and a chosen visual universe.
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3939
Sea Turtle Atlas
A collaborative global mapping platform for marine turtle habitats and Areas of Interest.
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3940
Second Season: Repair Work with One Pair of Hands
A one-person Altoona, Wisconsin operation repairing canvas, leather, marine vinyl, hunting gear, bags, zippers, and outdoor equipment.
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3941
seembusy turns WhatsApp into a spreadsheet
A $6 browser extension that disguises WhatsApp Web as Excel and ChatGPT as a Word document, with a hold-to-peek mode.
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3942
Sendral Gives Your Mac’s AI Access to the Rest of Your Workday
Sendral is an on-device MCP server that connects Claude, Cursor, or another MCP client to Messages, Mail, Calendar, Reminders, Contacts, Notes, and Photos on a Mac.
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3943
Shalom Desk, a calm Notion office for Jewish communities
A Notion workspace that connects families, donations, events, classes, memberships, and messages for Jewish community organizations.
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3944
Shibui Coffee, a Café That Exists as a Dream
A fictional Toronto listening room with Japanese coffee-house references, Scandinavian light, whisky, and records played from start to finish.
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3945
SHINDTEJ’s Royal Maharashtrian Masale
An online spice collection organized around the regional cooking traditions of Maharashtra, from Kolhapuri and Malvani blends to festival boxes.
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3946
Shipping Practice Lab Teaches Students to Think Like Operators
A free bilingual training platform for shipping-management students, with voyage simulators, maritime terminology, laytime exercises, and commercial decision cases.
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3947
Shred the Secrets Wiki: The Office Shredder Escape Plan
A route planner, run tracker, badge database, upgrade optimizer, and guidebook for the Roblox game Shred the Secrets.
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3948
Signature: A Cookbook for Your First Kitchen
A 47-recipe cookbook that teaches beginners to cook through nine chapters, from a forgiving slow cooker to a dish they can claim as their own.
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3949
Simmer Street Sauce Works and the Ugly Tomato
A small-batch food brand selling tomato sauces, spreads, and bronze-die pasta made from cosmetically rejected Northeast tomatoes.
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3950
Sketchyicons: 1,500 icons with a seeded wobble
A hand-drawn-style SVG icon library for React, Vue, React Native, and the DOM, built from Lucide geometry.
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3951
SliceLapse Turns Bambu Prints Into Tiny Films
An Android timelapse tool that photographs each layer of a Bambu Lab print over the local network and stitches the frames into a film on the phone.
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3952
SliceLapse Turns 3D Prints Into Tiny Films
An Android tool for Bambu Lab printers that captures one photo per finished layer and stitches the frames into a timelapse on the phone.
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3953
Snake: Gridbreaker Turns Snake Into a Combat Roguelite
A combat roguelite that rebuilds classic Snake around mutable body parts, classes, shields, movement, and economy.
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3954
The SOC 2 Certification That Says SOC 2 Certifications Do Not Exist
A public-service explainer correcting the common claim that companies can become “SOC 2 certified.”
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3955
One API for a Fleet of Community LoRAs
SolverFleet provides an OpenAI-compatible inference API for Qwen3.6-35B-A3B and its community LoRA adapters, served on demand from a shared endpoint.
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3956
Sonicourt Turns Two Phones Into a Court-Side Referee
An AI court-sensing system for pickleball and racket sports that proposes scores and selects action photos from play.
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3957
Sortarium, a Tarot Spread With a Receipt
Sortarium reads a decision across ten Tarot-card positions using a hand-shuffled physical deck whose order is published before each draw.
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3958
Space Cat, a Mission-Control Terminal for Your Wrist
A Wear OS and watchOS app for tracking orbital rocket launches, pad weather, webcasts, ISS position, and space weather.
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3959
Special Delivery Puts a Reorder Button on Every Box
A Shopify tool that uses packing-slip QR codes, email reminders, and optional postcards to help customers reorder products when they are likely to run out.
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3960
Spilldata, the Norwegian gambling-number ledger
A noncommercial Norwegian reference site explaining gambling probabilities, payouts, house edge, combinations, taxes, and public statistics.