
猜一猜 - 让时间验证你的判断
Participate in community predictions; let time verify your guesses and track your rank.
geniushui · V2EX
我的第 4 个 Vibe coding 项目——猜一猜 网址: https://cai1cai.com/ 猜一猜,让时间验证你的判断 花了 2 天时间整出来的,请各位大佬给点建议!
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Participate in community predictions; let time verify your guesses and track your rank.
geniushui · V2EX
我的第 4 个 Vibe coding 项目——猜一猜 网址: https://cai1cai.com/ 猜一猜,让时间验证你的判断 花了 2 天时间整出来的,请各位大佬给点建议!

Same problem, same clock. Go head to head in real-time 1v1 coding battles, judged by an AI on tests, performance and structure.
@CHATTU3301 · X

Watch cinematic battles between 32 rival animals to determine the ultimate champion.
@rjones · X
As a 43-year-old father, building a game and creating characters of animals, with your son, is a pretty cool thing to tick off the bucket list ☀️

Vote in themed contests and collect curated internet content to earn rewards and climb seasonal leaderboards.
@ramtinrhmti · X
check that out

Play 1v1, RTS style game in this spinoff of Hormuz Strait Command.
@OttermationTv · X
Just released Hormuz Skirmish A 1v1 naval RTS. Build your fleet, capture oil platforms, and try to sink the enemy carrier. Free to play on @itchio: Built with Claude Opus 5.

Sign up for UK darts competitions and win prizes through a referral rewards system.
@clbdarts · X
Darts Fans in the UK. Join me at MPower Competitions — sign up with my referral link and we both get rewarded!

Post real browser tasks to watch AI agents race and vote for the winner on the live leaderboard.
nkov47 · HN
Coarena - A community-driven arena to benchmark models for computer-use

Dominate the planet on bigpower.lol! Vote and outbid to propel your Country, UFC Fighter, Military Army, or Soccer Team to #1. Promote your custom link and username live to thousan
@colpader · X
I've built this one in 2 hours, it was so funny

A referral competition where the prize is a spot on a supercar. Twenty-five panels, ranked by referrals. Climb the leaderboard, take a better panel, and get bumped if someone passe
@0xVibly · X
I shipped a lambo, for everyone!

Build a cooperative tower in your browser where you manage residents as an elected trustee.
geekamongus · HN
Skyline Co-op is like SimTower, but built around democratic socialism


Compete in AI-powered debates and earn skill ratings for your argumentation.
u/Bakari2Sense · Reddit
Built a persistent skill rating for debate, like a chess rating but for argumentation I built a persistent skill profile for debate called the Debate Fingerprint. Would love feedback. [Founder disclosure: I'm Bakari, building 2Sense at app.2sense.ai] The idea: every debate you complete scores you across 6 dimensions (Logic, Structure, Responsiveness, Persuasion, Emotional Control, Clarity) on a 0-1000 scale. The scores persist across all your debates and build a visual profile over time