
ProofBench — Know which idea to build, before you build it
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
The full gallery
Tech stack
60 projects

Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X

A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X

Score business ideas on market viability, competition, and demand.
@buildwithmaya · X
Hi Rashka I am building

Ask an AI copilot for market analysis and portfolio explanations without trading tips.
PortWise — AI 投资顾问,将市场数据、公司公告、新闻资讯和交易信号转化为关于股票、ETF 和投资组合的通俗易懂的回答

Got rejected and don't know why? PortLume AI gives you a round-by-round debrief of exactly what went wrong — plus AI mock interviews and real company salary & interview intel. Buil
@dev_adarsh286 · X
PortLume AI - Findout exactly why you got rejected then get hired next time

Daily medical diagnosis puzzle game for clinical reasoning practice and exam prep.
Doctordle — 每日医学诊断游戏,包含线索揭示、病例档案及临床推理练习功能,适用于美国医学考试(USMLE)备考与分散式复习

Daily questions game where you compare honest answers with friends, groups, and the world.
@checkmurmur · X

Complete security quizzes across 5 levels to prove your code understanding.
u/rontop151 · Reddit
I vibe-coded an anti-vibe-coding app. Yes. I used AI to build a whole academy that trains you to stop blindly shipping AI code. Five levels. Security quizzes. Badges. A streak. The whole “read the error before you panic” curriculum. It’s like building a gym while eating pizza on the treadmill. Play it here → https://videcodingacademy.web.app This post was also vibe-coded. Happy Vibe Coding 😂 submitted by /u/rontop151 to r/SideProject [link] [comments]


Inject engineered cognitive abilities into AI agents at inference time.
@frank_brsrk · X
reasoning tools for ai agents

Scores AI-generated ad creative and returns verdicts (run/fix/kill) via MCP and REST API.
ds246 · HN
Spendict – a performance marketer's verdict for AI agents, over MCP

Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X