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

https://github.com/Nonannet/pyhoff
5•Saloc•7h ago
Built this Python package because I wanted to run hardware controlling ML stuff and other control algorithms directly connected to industrial I/O hardware without jumping into annoying PLC toolchains (Windows only, licensing hassle, no editor choice, proprietary version control - you name it). For sure its not for ms‑cycle loops, or uptime critical production stuff, but in applications with relaxed timing it allows for fast iteration on the setup - making prototyping a pleasure. Its easy to use, has no dependencies beside Python, its fully type annotated and MIT licensed. Internal it uses ModBus/TCP for hardware communication, the implementation is exposed, so it co-serves as ModBus/TCP client library.

I'd love to hear your use cases, feature ideas and PLC toolchain stories ;)

Docs: https://nonannet.github.io/pyhoff

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

https://github.com/lraton/FlopperZiro
56•iraton•1h ago•13 comments

Show HN: Todo2 – AI Project Manager Inside Cursor

https://todo2.pro
2•adam-pavlat•1h ago•0 comments

Show HN: OffChess – Offline chess puzzles app

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

Show HN: I rewrote an outdated React Native map clustering library

https://github.com/suwi-lanji/rn-maps-clustering
28•hadat•11h ago•7 comments

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

https://nordstars.ai/
2•doraby•4h ago•0 comments

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

5•wek•4h ago•0 comments

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

https://forgetoolz.com/rain-pomodoro
95•ShadowUnknown•1d ago•47 comments

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

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

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

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

Show HN: NYC Subway Simulator and Route Designer

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

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

https://github.com/seeyebe/snub
5•seeyebe•7h 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•9h ago•0 comments

Show HN: Cool Symbols

https://copysymbol.cc/
4•artiomyak•2h 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: I built a tool to solve window management

https://aboveaverageuser.com/smartswitcher
50•atommachinist•1d ago•66 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: Multi-session Claude Code manager with async workflow

https://github.com/ObservedObserver/async-code
3•loa_observer•11h ago•0 comments

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

https://sumble.com
89•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: Piplo helps you stay in touch with the people who matter

https://apps.apple.com/us/app/piplo/id6748089184
3•airpaulg•15h ago•0 comments

Show HN: A Truth Table Generator Written in Common Lisp

https://logic.manoel.dev/
16•lerax•15h ago•0 comments

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

https://github.com/ZaneH/piano-trainer
200•FinalDestiny•4d ago•58 comments

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

https://chromewebstore.google.com/detail/schnippi-screenshot-tool/bnihkhiedonaoadigfljpjojncpnkeln
2•sagering•6h ago•0 comments

Show HN: A Language Server Implementation for SystemD Unit Files

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

Show HN: a community for collaborating on sideprojects

https://relentlessly.no/
46•0dKD•1w ago•27 comments

Show HN: AirBending – Hand gesture based macOS app MIDI controller

https://www.nanassound.com/products/software/airbending
92•bepitulaz•4d ago•24 comments

Show HN: Track the AI-generated code in your repo

https://github.com/acunniffe/git-ai
5•addcn•1d ago•1 comments

Show HN: BunkerWeb – the open-source and cloud-native WAF

https://docs.bunkerweb.io/latest/
105•bnkty•5d ago•31 comments