# Playground

URL: https://nader.io/playground/

[Community Listgeeks Make a list, rank your favourites and discover someone else’s](<https://nader.io/projects/listgeeks>)

[Data wahl.de German election data, from national polling to every constituency](<https://nader.io/projects/wahl-de>)

[Audio Sweet Sixteen Twelve pastel circles on one scale, and a sixteen-bar loop that keeps what you play](<https://nader.io/projects/sixteen>)

[Data Germany bites the dust Recent German insolvencies, newest first, and the jobs behind them](<https://nader.io/projects/german-insolvencies>)

[Data Coldcard money map Where the Bitcoin taken in the Coldcard hack actually went](<https://nader.io/projects/coldcard-money-map>)

[Audio Warp\_Seq Beats'n'Glitches sequencer to play, construct and share](<https://warpseq.nader.io/?p=eyJicG0iOjEyMCwic3RlcHMiOjE2LCJ0cmFja05hbWVzIjpbIktJQ0siLCJTTkFSRSIsIkhBVCIsIkJBU1MiLCJBQ0lEIiwiR0xJVENIIiwiQkxJUCIsIkNMSUNLIiwiQ1JVTkNIIiwiR0xJVENIIiwiRk0gSElUIiwiQkxJUCJdLCJnYWlucyI6WzAuOSwwLjYsMC4xOCwwLjUsMC4zNSwwLjI1LDAuMzUsMC40LDAuMywwLjI1LDAuMzUsMC4zNV0sImdyaWQiOlsiMTExMSIsIjEwMTAiLCI0NDQ0IiwiNDAyMCIsIjAiLCI4MTAiLCIwIiwiMTQwIiwiMzA0NCIsIjAiLCI0MDgiLCI0MDgwIl19>)

[App YesYesYes A deliberately simple daily habit tracker built around getting to yes](<https://nader.io/projects/yesyesyes>)

[Tool Domain Age Check Instant domain registration & expiry check for humans and agents](<https://dac.nader.io/>)

[Finance Leverage Trading Calculator Calculate potential profit/loss](<https://leverage-calculator.nader.io/>)

[App ChoreStars Chore app for kids, rewards, and family routines](<https://chorestars.fun/>)

[App World Expo Pavilions Tracker Track your journey through all the amazing pavilions](<https://world-expo-tracker.nader.io/>)

[Game AI Wars Game - dominate the artificial intelligence industry](<https://aiwars.one/>)

## Other projects

        

[Roadster Unbound](<https://nader.io/projects/roadster-game>) Game

Drive the launch wall, fire cold-gas thrusters, fly and kickflip a Roadster

[Arkiv Recorder](<https://nader.io/projects/arkiv-recorder>) Blockchain

Create, inspect, and query records in Golem Arkiv’s time-scoped Web3 database

[arXiv Explained](<https://nader.io/projects/arxiv-explained>) Science

The latest arXiv research, explained in everyday language

[E-E-A-T Score Checker](<https://nader.io/projects/eeat-checker>) Tool

Free on-page SEO audit with 22 E-E-A-T checks, evidence and practical recommendations

[Humanoid supply chain](<https://nader.io/projects/robotics-analysis>) Data

What a robot is actually made of, and who supplies each part

[C’est Claude!?](<https://nader.io/projects/cest-claude>) AI

Checks text for hidden AI clues and images for generation metadata

[superandom](<https://nader.io/projects/superandom>) Tool

Randomness harvested from the user, folded with CSPRNG

[The Keywright](<https://nader.io/projects/keywright>) Game

Roll five dice, get one key out of 7,776, and the door it opens

[Floaty](<https://floaty.one/>) SaaS

Promo widget turning traffic into customers

[Promptly.build](<https://nader.io/projects/promptly>) AI

Community library of ready-made AI prompts

[Citrea Transactions Export](<https://citrea-export.nader.io/>) Blockchain

Export your on-chain history for tax season

[BlockGuard](<https://nader.io/projects/blockguard>) Blockchain

Identify malicious addresses and spam tokens

[ChainScanner](<https://nader.io/projects/chainscanner>) Blockchain

Fast and low-memory blockchain scanner firing webhooks

[PEPE memes](<https://nader.io/projects/pepe>) Archive

Every form the internet gave the green frog

Nothing under that category.