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Prototyping ideas, documenting experiments.
13 side projects by one developer — from frontend tinkering to AI experiments, all shipped and logged.
Recruit student defenders and hold the ruined school hallway against waves of zombies.
Swap rubies, sapphires and emeralds to set off chain combos in this free gem match-3 puzzle. Play right in your browser.
Slide cars through a packed parking lot and guide the red car out through the exit.
The first day of transfer, everything was perfect. Too perfect to be real.
Merge identical cats to evolve! 10 tiers from kitten all the way to the legendary Savannah in this physics puzzle.
AI-powered fortune telling platform. Explore Saju, compatibility, horoscope, face & palm reading all in one place.
Slime volleyball! Online multiplayer from 1v1 to 4v4. Practice mode with bots also available — free web game.
Place blocks, clear lines, chase a new high score. A bite-sized web puzzle for idle five minutes.
Choose from diverse characters and build your own roleplay stories through immersive one-on-one or group chats.
A five-day school romance with three heroines — Seoyeon, Yuna, and Dain. A browser-native visual novel you can start in a click.
A gentle companion for checking in, easing your mind, and sorting through emotions at your own pace.
Command a shadow army, wipe out monsters, die and return stronger. A roguelite 2D dungeon crawler.
Upload a swing clip and AI breaks it down frame by frame, returning pro-level coaching feedback.
Find English-friendly Latin dance clubs, salsa & bachata social schedules, and improve with AI motion analysis.
Explore the complete history of IT — computers, the web, operating systems, databases, and networks in interactive timelines.
Top 10 Hacker News stories translated and summarized daily. Auto-updated every night at 11 PM KST.
Real-time chat service. Create public or private rooms, lobby chat, host transfer, and PWA support.