Twitter/X

@aakashgupta is promoting a guide on building a “Karpathy-approved” second brain…

2026-04-05 · 23:02 UTC ·@aakashgupta ·0 min read

Brief

@aakashgupta is promoting a guide on building a “Karpathy-approved” second brain, framing the idea as a comeback on 2026-04-05. The tweet is extremely brief and functions mainly as a pointer to a longer X article rather than laying out the method itself.

Source evidence

title: @aakashgupta: Second brains are BACK. Here’s how to build a Karpathy-approved one.

Nick Spisak (@NickSpisak_)

x...
author: @aakashgupta
contenttype: tweet
publication: Twitter/X
published: 2026-04-05T23:02:26+00:00
sourceurl: https://x.com/aakashgupta/status/2040928077560348853

word_count: 17

Second brains are BACK. Here’s how to build a Karpathy-approved one.

Nick Spisak (@NickSpisak_)

x.com/i/article/204044059564…

— https://nitter.net/NickSpisak_/status/2040448463540830705#m