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

https://github.com/lraton/FlopperZiro

245•iraton•13h ago•57 comments

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

https://github.com/iosifache/annas-mcp

115•iosifache•9h ago•31 comments

Show HN: BreakerMachines – Modern Circuit Breaker for Rails with Async Support

https://github.com/seuros/breaker_machines

16•seuros•3d ago•4 comments

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

https://github.com/kushalpandya/Petrichor

88•kushalpandya•8h ago•37 comments

Show HN: I built a playground to showcase what Flux Kontext is good at

https://fluxkontextlab.com

23•Zephyrion•5h ago•3 comments

Show HN: Virby, a vfkit-based Linux builder for Nix-Darwin

https://github.com/quinneden/virby-nix-darwin

16•qeden•3d ago•1 comments

Show HN: Still coding in VC++ 6.0 after losing everything, living in a trailer

10•CodeAndExile•3h ago•5 comments

Show HN: OffChess – Offline chess puzzles app

https://offchess.com

353•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Show HN: I rewrote an outdated React Native map clustering library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•23h ago•7 comments

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

https://forgetoolz.com/rain-pomodoro

97•ShadowUnknown•1d ago•50 comments

Show HN: NYC Subway Simulator and Route Designer

https://buildmytransit.nyc

196•HeavenFox•2d ago•31 comments

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

https://www.jukeboxhq.com/

118•skeptrune•1d ago•42 comments

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

8•wek•16h ago•1 comments

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

https://github.com/Nonannet/pyhoff

7•Saloc•19h ago•1 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: KCast

https://github.com/Agundur-KDE/KCast

2•Agundur•13h ago•0 comments

Show HN: Todo2 – AI Project Manager Inside Cursor

https://todo2.pro

3•adam-pavlat•13h ago•1 comments

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

https://recompal.com

2•logicalangel•13h ago•0 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•4d 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: Modernized file manager and program manager from Windows 3.x

https://github.com/brianluft/heirloom

73•electroly•3d ago•17 comments

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

https://github.com/ossia/score

93•jcelerier•2d ago•14 comments

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

https://nordstars.ai/

2•doraby•16h ago•0 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: Sumble – knowledge graph for GTM data – query tech stack, key projects

https://sumble.com

90•antgoldbloom•1d ago•47 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: Snub – A fast, lightweight file search CLI for Windows (written in C)

https://github.com/seeyebe/snub

5•seeyebe•19h ago•7 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•21h ago•0 comments

Show HN: A Language Server Implementation for SystemD Unit Files

https://github.com/JFryy/systemd-lsp

76•arandomhuman•3d ago•21 comments

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

https://github.com/ObservedObserver/async-code

3•loa_observer•23h ago•0 comments