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How I do and don't use agents

https://twitter.com/jessfraz/status/2019975917863661760
1•tosh•11s ago•0 comments

BTDUex Safe? The Back End Withdrawal Anomalies

1•aoijfoqfw•2m ago•0 comments

Show HN: Compile-Time Vibe Coding

https://github.com/Michael-JB/vibecode
1•michaelchicory•5m ago•0 comments

Show HN: Ensemble – macOS App to Manage Claude Code Skills, MCPs, and Claude.md

https://github.com/O0000-code/Ensemble
1•IO0oI•8m ago•1 comments

PR to support XMPP channels in OpenClaw

https://github.com/openclaw/openclaw/pull/9741
1•mickael•9m ago•0 comments

Twenty: A Modern Alternative to Salesforce

https://github.com/twentyhq/twenty
1•tosh•10m ago•0 comments

Raspberry Pi: More memory-driven price rises

https://www.raspberrypi.com/news/more-memory-driven-price-rises/
1•calcifer•16m ago•0 comments

Level Up Your Gaming

https://d4.h5go.life/
1•LinkLens•20m ago•1 comments

Di.day is a movement to encourage people to ditch Big Tech

https://itsfoss.com/news/di-day-celebration/
2•MilnerRoute•21m ago•0 comments

Show HN: AI generated personal affirmations playing when your phone is locked

https://MyAffirmations.Guru
4•alaserm•22m ago•3 comments

Show HN: GTM MCP Server- Let AI Manage Your Google Tag Manager Containers

https://github.com/paolobietolini/gtm-mcp-server
1•paolobietolini•23m ago•0 comments

Launch of X (Twitter) API Pay-per-Use Pricing

https://devcommunity.x.com/t/announcing-the-launch-of-x-api-pay-per-use-pricing/256476
1•thinkingemote•23m ago•0 comments

Facebook seemingly randomly bans tons of users

https://old.reddit.com/r/facebookdisabledme/
1•dirteater_•25m ago•1 comments

Global Bird Count Event

https://www.birdcount.org/
1•downboots•25m ago•0 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
2•soheilpro•27m ago•0 comments

Jon Stewart – One of My Favorite People – What Now? with Trevor Noah Podcast [video]

https://www.youtube.com/watch?v=44uC12g9ZVk
2•consumer451•29m ago•0 comments

P2P crypto exchange development company

1•sonniya•43m ago•0 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
2•jesperordrup•48m ago•0 comments

Write for Your Readers Even If They Are Agents

https://commonsware.com/blog/2026/02/06/write-for-your-readers-even-if-they-are-agents.html
1•ingve•48m ago•0 comments

Knowledge-Creating LLMs

https://tecunningham.github.io/posts/2026-01-29-knowledge-creating-llms.html
1•salkahfi•49m ago•0 comments

Maple Mono: Smooth your coding flow

https://font.subf.dev/en/
1•signa11•56m ago•0 comments

Sid Meier's System for Real-Time Music Composition and Synthesis

https://patents.google.com/patent/US5496962A/en
1•GaryBluto•1h ago•1 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
6•keepamovin•1h ago•1 comments

Show HN: Empusa – Visual debugger to catch and resume AI agent retry loops

https://github.com/justin55afdfdsf5ds45f4ds5f45ds4/EmpusaAI
1•justinlord•1h ago•0 comments

Show HN: Bitcoin wallet on NXP SE050 secure element, Tor-only open source

https://github.com/0xdeadbeefnetwork/sigil-web
2•sickthecat•1h ago•1 comments

White House Explores Opening Antitrust Probe on Homebuilders

https://www.bloomberg.com/news/articles/2026-02-06/white-house-explores-opening-antitrust-probe-i...
1•petethomas•1h ago•0 comments

Show HN: MindDraft – AI task app with smart actions and auto expense tracking

https://minddraft.ai
2•imthepk•1h ago•0 comments

How do you estimate AI app development costs accurately?

1•insights123•1h ago•0 comments

Going Through Snowden Documents, Part 5

https://libroot.org/posts/going-through-snowden-documents-part-5/
1•goto1•1h ago•0 comments

Show HN: MCP Server for TradeStation

https://github.com/theelderwand/tradestation-mcp
1•theelderwand•1h ago•0 comments
Open in hackernews

Ask HN: How would you build second brain in the AI era?

9•divan•6mo ago
A lot of people use 'second brain' software and are now trying to connect/integrate them with LLMs.

But if you were starting with a new 'second brain' from scratch, how would you do it, given the current state (and trends) in AI/LLMs?

Comments

nextos•6mo ago
Less structure? I think links are less necessary. It's a bit like using email when search is cheap, you don't need to rely on tags if you don't want to.

I have a fairly large set of notes written in Org, and I never bothered with internal links. Ripgrep search was always enough for me to make connections.

With local LLMs, it's even better. gptel makes it really easy to add notes as context.

alganet•6mo ago
I wouldn't. It's a vulnerability to have your data somewhere else.

People know this. The first actual "second brain" of some sorts is likely to be unwilling, made by someone else trying to capture the thoughts of a subject. It is also likely that it will fail (given the fact we don't know shit about how brains work).

runjake•6mo ago
I think it depends on what the person does. I'm a knowledge worker, so this works for me. Other people may see little use in notes.

A pool of well-structured notes and knowledge with an "AI technologies du jour" trained on it.

I currently use Obsidian and some tools for this, although it's not completely frictionless yet.

mradek•6mo ago
I would much rather just contribute to the AI directly. I am kind of tired having to use so many different tools. I don’t even want to login or authenticate with dozens or hundreds of them.

Why won’t these companies completely transform how we work/vibe by having everything go through the chat/voice ui? It should just work, for the end user.

I’d love to be an agnostic business analyst for OpenAI or Anthropic. Used to be a business analyst and I loved understanding as much about an industry or domain and then working with stakeholders to come up with solutions.

Imagine if there were teams of business analysts internally at these companies to build out that super app.. supply chain (procurement, resolutions, dispatch), partner management, customer support, calling someone video or voice, all my documents, everything I keep basically. I want to work and communicate with other people over it. It should just work. All work is communication between people right?

eimrine•6mo ago
I would like to give him a curated set of books, then have a discussion.

Also I would like to share all my life with some kind of LLM but I really want that data to be just for me.