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Show HN: An obsidian plugin inspired by the 'I deleted my second brain' article

https://versen.substack.com/p/to-learn-you-need-to-forget
2•boars_tiffs•13h ago
me and my friend built leaves, an obsidian plugin that automatically archives notes unless you actively tend to them (by editing or linking).

we thought of it after reading this article https://medium.com/westenberg/i-deleted-my-second-brain-b7a6.... most of our "second brain" content is just digital hoarding. notes without context or connections die after a set time, making space for what actually matters.

do you think artificial scarcity/decay could improve pkm systems? have you tried similar approaches to combat information overload in your own workflows?

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone

https://github.com/lraton/FlopperZiro
145•iraton•5h ago•37 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive

https://github.com/iosifache/annas-mcp
26•iosifache•1h ago•18 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS

https://github.com/kushalpandya/Petrichor
3•kushalpandya•40m ago•0 comments

Show HN: OffChess – Offline chess puzzles app

https://offchess.com
348•avadhesh18•1d ago•156 comments

Show HN: I rewrote an outdated React Native map clustering library

https://github.com/suwi-lanji/rn-maps-clustering
30•hadat•15h ago•7 comments

Show HN: Pyhoff – Connect Python ML Models to Beckhoff/WAGO IO Hardware

https://github.com/Nonannet/pyhoff
7•Saloc•11h ago•0 comments

Show HN: KCast

https://github.com/Agundur-KDE/KCast
2•Agundur•5h ago•0 comments

Show HN: Todo2 – AI Project Manager Inside Cursor

https://todo2.pro
3•adam-pavlat•5h ago•0 comments

Show HN: RecomPal – A no-code AI chatbot to increase Shopify sales

https://recompal.com
2•logicalangel•5h ago•0 comments

Show HN: A rain Pomodoro with brown noise, ASMR, and Middle Eastern music

https://forgetoolz.com/rain-pomodoro
96•ShadowUnknown•1d ago•50 comments

Show HN: Jukebox – Free, Open Source Group Playlist with Fair Queueing

https://www.jukeboxhq.com/
117•skeptrune•1d ago•42 comments

Show HN: NYC Subway Simulator and Route Designer

https://buildmytransit.nyc
196•HeavenFox•2d ago•31 comments

Show HN: Nordstars shows a team's missing skills for different business goals

https://nordstars.ai/
2•doraby•8h ago•0 comments

Show HN: Stravu – Editable, multi-player AI notebooks with text, tables, diagram

6•wek•8h ago•0 comments

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics

https://alpha.lisagui.com/
508•ayaros•3d ago•141 comments

Show HN: Snub – A fast, lightweight file search CLI for Windows (written in C)

https://github.com/seeyebe/snub
5•seeyebe•11h ago•7 comments

Show HN: From Photos to Positions: Prototyping VLM-Based Indoor Maps

https://arjo129.github.io/blog/5-7-2025-From-Photos-To-Positions-Prototyping.html
55•accurrent•3d ago•2 comments

Show HN: I built a tool to solve window management

https://aboveaverageuser.com/smartswitcher
52•atommachinist•1d ago•66 comments

Show HN: An obsidian plugin inspired by the 'I deleted my second brain' article

https://versen.substack.com/p/to-learn-you-need-to-forget
2•boars_tiffs•13h ago•0 comments

Show HN: Sumble – knowledge graph for GTM data – query tech stack, key projects

https://sumble.com
90•antgoldbloom•1d ago•47 comments

Show HN: Ossia score – A sequencer for audio-visual artists

https://github.com/ossia/score
93•jcelerier•2d ago•14 comments

Show HN: Modernized file manager and program manager from Windows 3.x

https://github.com/brianluft/heirloom
72•electroly•2d ago•17 comments

Show HN: Unlearning Comparator, a visual tool to compare machine unlearning

https://gnueaj.github.io/Machine-Unlearning-Comparator/
40•jaeunglee•2d ago•2 comments

Show HN: Multi-session Claude Code manager with async workflow

https://github.com/ObservedObserver/async-code
3•loa_observer•15h ago•0 comments

Show HN: Piano Trainer – Learn piano scales, chords and more using MIDI

https://github.com/ZaneH/piano-trainer
200•FinalDestiny•5d ago•58 comments

Show HN: Piplo helps you stay in touch with the people who matter

https://apps.apple.com/us/app/piplo/id6748089184
3•airpaulg•18h ago•0 comments

Show HN: A Truth Table Generator Written in Common Lisp

https://logic.manoel.dev/
16•lerax•19h ago•0 comments

Show HN: A Language Server Implementation for SystemD Unit Files

https://github.com/JFryy/systemd-lsp
76•arandomhuman•2d ago•21 comments

Show HN: Cool Symbols

https://copysymbol.cc/
4•artiomyak•6h ago•0 comments

Show HN: I built "Schnippi", my dream screenshot Chrome extension

https://chromewebstore.google.com/detail/schnippi-screenshot-tool/bnihkhiedonaoadigfljpjojncpnkeln
3•sagering•10h ago•0 comments