126 listings in this category, refreshed daily.
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CalculAI
· Free
Banco de fórmulas com passo a passo, grátis, no navegador
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rankveo
· Free
SEO and AI search visibility in one workspace
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Learn more
· Free
Learn more
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Have it both ways: stay discoverable in search while disallowing AI training
· Free
Have it both ways: stay discoverable in search while disallowing AI training
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FractionSolver
· Free
Math Step Calc: Show Work Fraction Calculator
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PracticeSIEM
· Free
Learn SOC and Defend Your Servers
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EduQuest
· Free
Gamified STEM learning for schools, teachers & students.
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Show HN: Share your AI Setup, Learn from others
· Free
I kept seeing engineers share what they were building with AI; however, I was always more curious ab
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Opyt
· Free
Your attention is the context your AI is missing
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Expanding
· Free
25+ Companies 40K+ Jobs available
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Apple wants to train AI on your private personal data
· Free
Apple wants to train AI on your private personal data
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Lam Research Sees Sold-Out Chip Demand, Targets Capacity and AI Service Gains
· Free
Lam Research Sees Sold-Out Chip Demand, Targets Capacity and AI Service Gains
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AI researchers debate how close we are to recursive self-improvement
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AI researchers debate how close we are to recursive self-improvement
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Sep 9, 2026
· Free
Sep 9, 2026
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When no one is watching, will an AI kill an innocent?
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When no one is watching, will an AI kill an innocent?
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GoPassy
· Free
Your digital business card, in Apple Wallet
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Jeopardy Labs
· Free
Free classroom Jeopardy game maker, no signup
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Try Breakout Learning
· Free
Try Breakout Learning
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Try SamSearch
· Free
Try SamSearch
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Q&A: Researcher calls for independent testing of powerful AI models
· Free
Q&A: Researcher calls for independent testing of powerful AI models
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'Gambling with our lives': AI researcher quits Anthropic
· Free
'Gambling with our lives': AI researcher quits Anthropic
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First Agent Template
· Free
HuggingFace Space agents-course/First_agent_template.
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Public Speaking VR Simulator
· Free
Rehearse presentations in your browser or in VR
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Try Studyflash
· Free
Try Studyflash
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ChannelOS
· Free
Turn your local media library into cable-style TV
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WaseiGo
· Free
Learn the 1,000+ Japanese words that only look like English
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Try Tapesearch
· Free
Try Tapesearch
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Quizzoria
· Free
Free, open source quiz platform for classrooms and events
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Try KeywordSearch
· Free
Try KeywordSearch
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NaviTry
· Free
Don't choose your future. Navigate it.
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Try FutureSearch
· Free
Try FutureSearch
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ChatGPT Ad Library
· Free
See every ad running inside ChatGPT
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Try MediSearch
· Free
Try MediSearch
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KanaSensei
· Free
Read Japanese kana in two weeks
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Show HN: Rotation via Double Reflection
· Free
While studying Geometric Algebra I have built some interactive visualization to demonstrate how geom
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Claude Academy · Learn to work and build with Claude
· Free
Claude Academy · Learn to work and build with Claude
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Try DeepLearning.AI
· Free
Try DeepLearning.AI
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Try ApX Machine Learning
· Free
Try ApX Machine Learning
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Visit AcademyOcean
· Free
Visit AcademyOcean
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Try YouLearn AI
· Free
Try YouLearn AI
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Try To Teach
· Free
Try To Teach
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Visit China University Admission Assistant
· Free
Visit China University Admission Assistant
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Try GoSearch
· Free
Try GoSearch
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Try Student AI
· Free
Try Student AI
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Try Synthesis Tutor
· Free
Try Synthesis Tutor
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Visit LearnFast AI
· Free
Visit LearnFast AI
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Try Studydrive
· Free
Try Studydrive
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Paper Critters
· Free
Kid friendly paper toys, free to decorate and COPPA safe.
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More is different when AI agent populations work together, study suggests
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More is different when AI agent populations work together, study suggests
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AI-Searched Public Records Insufficient for Title Decision-Making
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AI-Searched Public Records Insufficient for Title Decision-Making
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Introducing ChatGPT for Teens: Built for learning, backed by protections
· Free
Introducing ChatGPT for Teens: Built for learning, backed by protections
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Try Kagi Search
· Free
Try Kagi Search
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AI creates new jobs in over half of UK firms: Study
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AI creates new jobs in over half of UK firms: Study
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AI agents struggle to perform original scientific research
· Free
AI agents struggle to perform original scientific research
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Try Search Atlas
· Free
Try Search Atlas
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reinforcement learning
· Free
reinforcement learning
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Students ‘confused about assessment purpose’ in age of AI
· Free
Students ‘confused about assessment purpose’ in age of AI
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agentic-context-engine
· Free
🧠 Make your agents learn from experience. Now available as a hosted solution at kayba.ai
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awesome-hermes-agent
· Free
Independent directory of useful skills, plugins, memory providers, tools, surfaces, and guides for N
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Awesome-OSINT-List
· Free
📡 Comprehensive collection of OSINT tools for cybersecurity professionals, researchers, and bug boun
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