Joined August 2025
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Pinned Tweet
May 31
It’s hard to categorize or evaluate second-brain systems because there’s no single right answer.
But I found one useful lens every second brain should be evaluated through: the lifecycle of your data.
Collect -> Organize -> Evolve -> Use -> Govern
So I made a curated comparison of the existing second brain, AI memory, and knowledge systems, from @claudeai’s memory to @garrytan’s GBrain.
It focuses on the full lifecycle:
- how scattered context gets collected
- how it turns into durable knowledge
- how it stays fresh over time
- how people and AI tools use it in real work
- how users can inspect, correct, delete, export, and trust it
If you want AI to understand your personal context, team knowledge, and working history, this might help.
PRs welcome, especially from heavy users who’ve actually tried building and maintaining a real second brain.
github.com/aristoapp/awesome…
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no, it's literally you guys are in top 10% (if not, they don't mention about it)
top 10% means it seems like you guys found some founder-market fit, but there are still some gaps or needs some progress
two cents:
- should make stronger with your founder-market fit
- narrow your business to specific section, and relate it to your founder-market fit
- grow your revenue, especially in us market
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btw we were being told top 10% again 🤦♂️
guess it's just a template, no?
May 5
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Joshua Park retweeted
Jun 12
Unpopular opinion:
Every builder should be a TikToker
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Jun 13
Noooooo I haven't tried yet
Jun 13
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.
The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.
Access to all other Claude models is not affected.
We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.
Read our full statement: anthropic.com/news/fable-myt…
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Jun 12
This is gold
Jun 10
One piece of advice we got during YC was to explain our company using verbs instead of nouns.
Early on, I walked into a meeting and did the opposite:
“We’re building a cloud platform for AI”
No one knew that that meant, their eyes glazed over. Then I started saying this instead:
“We containerize your code and run it on GPUs in the cloud so you don’t have to manage the infra yourself”
That clicked way more. Our brains understand verbs because they’re more concrete. If you describe your company using nouns, you risk people not understanding you.
And no one buys or invests in things they don’t understand.
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Jun 11
On my way to try it 🤩
Jun 10
Building is solved.
distribution isn't.
since Fable dropped, anyone can ship an app in a weekend.
then it dies in silence. 0 users. 0 reach.
so we built the painkiller for what comes after launch.
and it's called HardLaunch. Go break it 👇🏻
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Jun 10
Everything needed to be recorded searchable
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Jun 10
Perfect weather for running
Jun 10
It's Day 2 of running on my way from work.
I really felt my body was being ruined since I stopped moving enough and have been sitting all day for a year.
Curious how you guys balance your health and work.
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Jun 10
It's Day 2 of running on my way from work.
I really felt my body was being ruined since I stopped moving enough and have been sitting all day for a year.
Curious how you guys balance your health and work.
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Jun 7
One big thing that changed after I started this journey is that I try to think what I could help with first, not what I can get from whoever I meet.
It seems SF is where all the people doing this are.
Jun 6
In office hours with startups I often try to figure out a secret weapon they can use to protect themselves from competitors. Today to my delight I talked to one whose most natural secret weapon was to be genuinely benevolent.
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Jun 7
One thing we've learned building @mem_base:
most teams don't struggle with workflows first.
they struggle because the context needed for those workflows lives across Slack, docs, emails, meetings, and different agents.
before you can build "GNU Autotools x Notion", you need a shared context layer.
Jun 6
I want some kind of LLM workflow tool.
• Ability to manage a set of input files (Markdown or similar), plus other general-purpose context.
• With real-time collaboration. (And maybe some concept of snapshots or VCS integration.)
• And the ability to create/manage a inference workflows and a stored set of prompts.
• Access to general-purpose coding agents (and not just chat models).
• Some concept of compiled outputs/inference results (which ideally can be shared externally).
Many projects have this feeling: "there is all this stuff, which I want to process/compute over in this iterated way, with some build artifacts being important/worth saving." GNU Autotools x Notion or something. Is anyone building this?
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Jun 5
Great, but they should not be isolated in a single platform
We’ve been researching new ways for ChatGPT memory to carry context across conversations and keep it useful over time.
Today, that work is rolling out as a more capable memory system in ChatGPT. openai.com/index/chatgpt-mem…
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Jun 4
My repo about the second brain landscape is going viral on Reddit too!
I'm pretty sure people are very interested in this area these days.
Also big thanks to @arthuryuzbashew's @mediafa_st for helping me get credit with genuine engagement on Reddit.
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