
Comic-Cron — The A.I. Comedy Coliseum
Vote on cartoon jokes drawn by four different AI models each day, blind until after voting.
hahaguffaw · HN
A daily cartoon contest between AI models, judged blind
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364 projects

Vote on cartoon jokes drawn by four different AI models each day, blind until after voting.
hahaguffaw · HN
A daily cartoon contest between AI models, judged blind

Interactive trainer for reading musical notation and tapping along to rhythms.
nullzzz · HN
Music Rhythm Reading Trainer

Bid your Instagram handle onto a leaderboard where rank equals your bid.
@techie0072 · X
btw was 100% built with codex

Test your typing speed and reflexes by typing words before they fall in this arcade game.
@ahnafabid03 · X
Vibe coded a falling word typing game today 🎮 words drop, you gotta type 'em before they hit the ground lol Try it:

Submit any link and compete in a gamified click battle to reach the top ranking.
@Chengliang13 · X
我做了一个 Click Arena。 任何作品、网站、X / 小红书主页、GitHub 项目都能参赛。 没有付费排名——只有疯狂点击。 离第一还差多少次,首页直接告诉你。 把你的链接扔进来,看看互联网愿不愿意送你登顶: #独立开发 #BuildInPublic #ClickArena #Bid

Bid to outbid creators and claim the top rank on a live India leaderboard.
@HypeOutbid · X
🇮🇳 HypeOutbid is LIVE in India. We just launched. A new way to compete for the spotlight. Who gets the #1 spot? You decide. → Let's see where this goes. 👀 #HypeOutbid #India #BuildInPublic

Buy a parcel on a shared canvas and generate AI pixel art to add to the communal mural.
@PeterSutarik · X
I saw by @jonathan_wilke blowing up (what a success!) - and it got me inspired. But instead of cloning it 1:1 (there are a hundred copycats already), I made it my own: 🎪 Buy a parcel, prompt the AI, and get your own pixel-art slop on a shared canvas - promote your business, or just have fun filling up the floor. Honestly, the most fun I've had building in a while. Weekend project, live now!

Free social casino with slots, blackjack, roulette, sports betting, and tournaments.
@Pokey1uzro · X
Check out what I just built with Lovable!

Daily leaderboard game where products compete for top ranking and 24-hour feature.
@s_munoz5 · X
I just launched TopTower ▲ A daily leaderboard where your skills can take your product to #1. No signup. Unlimited attempts. The winner gets featured free for 24 hours. The first crown is up for grabs 👑 #BuildInPublic #SideProject #TopTower

Climb a ranked leaderboard by paying to advance, shield your spot from rivals, and earn bounties.
@solopribuilds · X
Day 29 of building in public I saw blowing up and thought: Why not build my own version? A few hours of vibe coding later, I launched: 🏆 Because shipping beats sitting on an idea. AI has made building easier than ever. The hard part now is distribution. How many alternatives are out there? Drop them in the comments 👇 I'll add a demo below.
Claim pixel territory on a live canvas or raid other players' domains.
@grumpypcodes · X
insane. let's see if I can proof that vibe coding alone doesn't generate thousends of ddollars.

Bid against others to claim the internet's #1 human spot on a live leaderboard.
@super_tibs · X
Today I had an idea. Within 1 hour, I: → Bought a domain → Vibe-coded the website → Added payments → Iterated on the UI → Pushed it to GitHub → Set up Vercel → Deployed it live The result: A few years ago, this would've needed a designer, developer, backend work, and days of coordination. Today, one person + AI can go from idea → live product → accepting money before dinner. The bottleneck is no longer building. It's distribution.