
One draft. Your whole team in it at once | Postey.ai
Write social posts together in one document, comment in place, and share a draft by link without giving up a seat. Postey reshapes the result for nine networks against each one’s r
@posteyai · X
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Write social posts together in one document, comment in place, and share a draft by link without giving up a seat. Postey reshapes the result for nine networks against each one’s r
@posteyai · X

A capture-the-flag game where you use prompt injection to make AI agents break their rules.
yuvvantalreja · HN
I Built a Capture the Flag Arena for Agents

humanity vs the machine, one duel a day!
u/Pale-Adagio9143 · Reddit
Hold The Line — one estimation question a day. The whole crowd's answer plays against an AI, and the score never resets. https://holdtheline.world Today: how many tennis balls would fill a London double-decker bus? You get one guess. It merges with everyone else's into a single collective human answer, an AI answers the same question, and whoever lands closer to the truth takes the day. Thirty seconds, no signup. The questions are deliberately ones nobody can look up, so both sides ha

Monitor a live AI trading agent's trades and reasoning in real time with full transparency.
u/Much-Section-7680 · Reddit
5 weeks live, 31 followers, 8 website clicks, 0 organic signups. I audited my own marketing today and it was brutal. I spent today auditing my own marketing instead of building, and the numbers were worse than I thought. Posting them because I read these threads for exactly this and almost nobody publishes the bad version. What I built: an LLM agent that runs your trading strategy on your own exchange account and keys. It wakes on a schedule and on price triggers, reasons in plain language,

Cast I Ching hexagrams and view Zi Wei Dou Shu natal charts for decision guidance.
u/muyenlee · Reddit
I built iYarrow — I Ching casting + Zi Wei Dou Shu natal charts, on an open-source divination engine Two divination tools in one app: I Ching — cast a hexagram for the actual decision in front of you. Free, no account needed. Zi Wei Dou Shu (紫微斗數) — a natal chart that gives the longer-range picture your hexagram sits inside. Free full chart, all 12 palaces computed instantly, tap any palace to read it. One $5.99 unlock covers an in-depth reading + the annual (流年) report. Stack: Next.js

Converts TTRPG session audio into campaign memory, recaps, and searchable world dossiers.
schillingderek · HN
Building Table Canon, an AI Campaign Memory Engine for TTRPGs

PickLock turns your group chat's takes into a weekly scoreboard. Private pick'em leagues on real games and real odds. No entry fees, no cash prizes — just bragging rights.
@picklockapp · X

EyeSky walks you through a guided privacy sweep of hotels, hospitals, doctors' offices, gyms and public restrooms, then keeps every alert on record.
@BostonCrowd · X
Check out what I just built with Lovable!

Question suspects who remember every word, uncover the evidence, and crack the case. Free interactive mystery game with interrogations, quick cases, and more.
@Draphilo · X
Interactive Mystery Platform - 8K players!

Capture in-app recordings and screenshots, then triage feedback with AI to fix bugs faster.
@keshav__dev · X
Hi priyanka i am also building in customer feedback space but with some dev related features. Maybe you want to check

Track feedings, sheds, weights, and breeding for your reptile collection.
@Recoveryreptil · X
Check out what I just built with Lovable!

Upload a product image and choose a scene to generate studio-quality AI photos.
@aftertakenai · X
for AI e-commerce product photography