Noah Zixin Zhang

You can give up at any time, so why now?

About

I'm Noah, a Pure & Applied Science student and solo developer from Montreal. I build cool tools to solve my own pain points and hope it can help more people to solve theirs too! Check out: https://www.learnx.pro https://www.supastack.dev

Links

Twitter

Badges

Tastemaker

Gone streaking

Maker History

LearnXFor the moment it all makes sense
Mar 2026

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Joined Product HuntDecember 15th, 2025

Forums

p/learnx

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7mo ago

Are "Chat with PDF" wrappers dead in EdTech?

Hey everyone . As a student myself, I've been observing a frustrating pattern. Most AI learning tools can now summarize a 100-page PDF for you. But let's be honest, reading a summary of a PDF is not going to help you survive a tough midterm.

The last 9 months, I've been obsessed with a different question. Can we use AI Agents to reverse-engineer a syllabus and actually predict the exam questions?

I d love to hear from other makers and learners here:
Is the "AI summarization" phase of EdTech now obsolete?

How do we build AI systems that actually force active recall, not just reading?

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7mo ago

LearnX - For the moment it all makes sense

While existing products often provide generic AI quizzes, LearnX provides a closed-loop learning ecosystem. It connects the sources (your files), the assessment (the prediction), and the support (the contextual chat) into one cohesive, competitive experience.