
Speechly
Speechly listens through your microphone and gives you real-time, research-backed feedback on your speaking — confidence, clarity, pace, filler words, and vocal variety — plus pers
@GoatedMansnb · X
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Speechly listens through your microphone and gives you real-time, research-backed feedback on your speaking — confidence, clarity, pace, filler words, and vocal variety — plus pers
@GoatedMansnb · X


Benchmark AI honesty with TruthfulQA test questions.
@Lycai8438Ly · X
.@VitalikButerin 你批评Automaton“这不对”——AI因为怕死才进化。我做了一个AI,它的诚实是自己活出来的本能。不是怕死,是怕撒谎。TruthfulQA 74.8%,GPT-4约60%。测试页面在这,你自己来测。

Analyze hotel investments with automated underwriting, proformas, and sensitivity analysis.
u/Additional-Study2600 · Reddit
Yaay!!! I finally got some subscribers to my platform after 6 weeks… any growth tips? Hey yall I’m super excited because after months of vibe coding and sleepless nights learning about repos, PRs, branches and commits to main lol I finally have a product I’m proud of and my first real revenue! The platform is called Underwrote.AI. it’s B2B and it’s somewhat niche… it’s underwriting software for hotel acquisitions (think institutional-grade Excel models, generated from a guided workflow). O

A local-first computational whiteboard for data analysis and insights with no signup.
tccole · HN
Napkinbook, a smart canvas for discovering, and sharing insights

Check company legitimacy by analyzing WHOIS, SSL, DNS, and trust signals to get a trust score.
@CoderJiii · X
🚀 Just launched Veris — a platform that helps verify company legitimacy using WHOIS, SSL, website, contact, social, and legal checks to generate a Trust Score & Risk Level. 🌐 #BuildInPublic #OpenSource #FullStack #React #NodeJS

111M+ point-in-time, survivorship-free SEC EDGAR facts built for AI agents. Every number traces to its filing. MCP-first — works in the AI you already use.
@RainerArencibia · X
AI equity research platform with hallucinations mitigated 👉

Clearfront OSINT is a free, open-source tool that scans your digital footprint across 3,400+ public data sources in one sweep. An AI security analyst reports what is exposed. Runs
@_s19a · X
I built a free tool to help you disappear online Take your privacy back →

Search 76,303 verified medical documents with word-for-word fact checking of clinical information.
@jip7e · X
med student in morocco, barely code, test every model. gemini/claude/grok/claude code… then codex + gpt-5.6 sol. holds long tasks, less inventing, weekly limits > 5h wall. built ancre-med with it for students here (redesign, security, full paper)

Collect and organize customer testimonials with shareable forms.
@xpj_nath · X

Map founder DNA across behavioral dimensions to find compatible investors.
@enoch_fyw · X
MBTI for founders, connect with Investors the fun way!

AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.