Indie Hackers
Startup 101
YC Startup Class
The Y Combinator Database
Ramen Club
MVP Recipes
Preview Hunt
How to start a startup, by Y Combinator

ChainMemory
Mem0
Memori
Pieces for Developers
cognee
TheSecondBrain.dev
Claiv Memory
Persistent memory for Claude Code, Codex & coding agents

Which is more popular?
Based on our record, Startup School seems to be more popular. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | startupschool.org | agent-memory.dev |
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Why this product is good
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Overall verdict
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Walkthroughs and reviews on video.
STARTUP SCHOOL 2019 REVIEW
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Share your experience with using Startup School and Agentmemory. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Start by trying the idea out manually, the school of hard knocks (and some reading) will be a better edu. Watch the https://startupschool.org videos for what the other schools would teach you. - Source: Hacker News / about 3 years ago
Try the Y Combinator school : startupschool.org. Source: over 3 years ago
Not sure, but they do have their https://startupschool.org with free resources so I’d suggest to start there. Source: over 3 years ago
Tracking Agentmemory since Jun 2026.
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TL/DR: Curated startup lessons for entrepreneurs who are looking to start a company as well as those in the process of building one.
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Your private, local memory layer for all AI tools
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A live, one-hour class by Sam Altman on Platzi
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Persistent memory from agent trace, not just conversation
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