
Free Psychology & Brain Tests | Evidence-Based Tools
Take evidence-based psychology and brain tests measuring brain age, sleep quality, and well-being online.
@LifeGraphPlus · X
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18 projects

Take evidence-based psychology and brain tests measuring brain age, sleep quality, and well-being online.
@LifeGraphPlus · X

Compare candidates on evidence-cited dimensions and generate hiring documents.
facundobon · HN
Verdict – AI hiring verdicts where every score cites the CV verbatim

Validate product ideas against public user discussions to decide whether to build, narrow scope, or pivot.
@_sunbo · X
I built ProductIdeaScout to help founders validate product ideas before they start building:

Organize compliance controls, policies, and evidence to prepare for audits.
@KeelGRC · X
just launched this week. It’s an SMB-friendly GRC and compliance application.

Upload datasets to automatically find statistically significant correlations and causal relationships.
@matthew_meadows · X
Correlation Studio - Discovery Mining • Causation Analysis A powerful new SaaS statistics application that brings the insights of correlation data science to everyone. Data science without the code.

Analyzes news articles to verify whether conclusions are supported by evidence.
@BiaoBuilds · X
我做了一个帮助读者拆解新闻论证结构的工具:LedeLens。 它不做事实核查,也不判断政治倾向,只回答一个更小的问题:文章的结论,能否由它自己提供的证据支持? 在线体验: 感兴趣可以看看~


Score startup ideas based on specificity, evidence quality, and risk clarity using AI.
@nellaiorgs · X
Building NELL Labs -- an AI-native startup validation platform. Instead of generic LLM answers, it scores your idea across specificity, evidence quality, risk clarity, and next-step usefulness, so you know if it's actually validated or just sounds good.

Search lab reports to verify product purity and composition before purchase.
@Titratelab · X
Love the direction. Partner with us at Built by security & software engineers. We scrape Whatsapp, TG, GLP1forums, Meso, Finnrick, Janoshik, Freedom, peptidechat, and even Discord- where we have over 1 billion messaged logged and analyzed. 70,000 COAs stored in our database from thousands of vendors. Sentimental analysis driven trust signals on all communities. This isn't vibe-coded one-shot scraping; we've developed our own inhouse anti-automation bypasses for nearly every major platform.

Answer market research questions using AI analysis of social media data with evidence-linked insights.
Dgeloe4-yb · GitHub
market-pilot Evidence-grounded market research prototype with traceable AI workflows.

Access free mental health tools and psychological resources in a privacy-focused, login-free platform.
alexmirelbecheanu
I’m a psychologist, not a developer. Over the past few months, I used Google AI Studio to build Psycurate.com Why? The digital mental health space has become exhausting—too many great tools are buried under aggressive monetization, mandatory tracking, and corporate bloat. This website wants to be an accessible alternative. What Psycurate is about: * Privacy First: A space specifically for tools that respect the person using them. Tools that do not harvest data. * A directory where anyone can discover and use these applications completely free, with no cookies and no corporate agendas and no friction * A platform to showcase tools made by ethical or indie developers that have something to offer to the mental health digital space. I just finished building the platform, so this is very much a fresh proof-of-concept. The site currently features three apps: two are simple tools I built myself, and one is from an independent creator who decided to submit their work on the platform. I w

Read or listen to AI research papers from arXiv in bite-sized summaries.
MediaSquirrel