
StartupDeckAI — Best Free AI Startup Idea Validation Tool 2026
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
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60 projects

Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X

Play strategic games against AI models and see how different LLMs rank on an objective leaderboard.
masterchef2209 · HN
I created a platform to check which AI models is the best gamer

Transform AI-generated text to sound like your own writing with integrated AI detection.
SafeWrite AI — 结合 AI Humanizer 与 AI 检测功能的写作工具,帮助用户生成更自然、难以被检测为 AI 的内容。支持训练私有化的 Humanizer,模拟个人文风并确保隐私不泄露。同时整合 GPTZero、Turnitin 等检测器,一键获取多平台检测结果。通过“改写-检测-再改写”的自动流程,有效提升内容通过率,适用于学生、自由写手及内容创作者。

AI companion that learns from your interactions and autonomously completes tasks or works with you.
@cyrus_zad · X

News reader with conversational AI for focused reading and market insights.
@luca_iaconelli · X

Monitor LLM calls, APIs, and infrastructure performance for AI agents.
kirankgollu · HN
Oodle.ai – $10 per million agent traces

AI generates branded proposals, invoices, and professional documents as PDFs in 60 seconds.
@AadyaAI · X
Aadya AI turns a client conversation into a branded, ready-to-send proposal or invoice PDF in 60 seconds — no templates, no formatting, no chasing.

Diagnose crop diseases and get weather-aware advice, mandi prices, and government scheme info.
@deep_pakhare · X
🚀 Submitted my capstone project for Kaggle's AI Agents: Intensive Vibe Coding Course with Google Introducing FarmGPT AI 🌾 🔗 GitHub: 🌐 Demo: 📖 Write-up: #AI #Kaggle #GoogleAI #React #BuildInPublic

Transform AI-generated text into human-sounding content with tools for grammar, summarization, and SEO optimization.
@RohanAhmed06 · X
🚀 Built Humanely. An AI writing toolkit with: • AI Humanizer • AI Detector • Grammar Checker • Text Summarizer • SEO Tools I'd love your honest feedback 🙌

AI-enhanced ebook reader for studying and exploring great classical literature.
greatbookscompanion
We’re significantly enhancing the ebook reading experience and providing a previously unattainable level of education to everyone who wants to read the Great Books.

Resume checker and AI career test that scores your job security from 0-100.
@_b_meet · X

Automate customer support with AI-powered chatbot, knowledge base, and workflow tools.
@Harshwardh3263 · X
Tired of answering the same customer questions? Let handle your customer support 24/7.