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

https://github.com/ossia/score

28•jcelerier•1h ago•5 comments

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

https://gnueaj.github.io/Machine-Unlearning-Comparator/

20•jaeunglee•2h 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/

446•ayaros•1d ago•126 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

6•accurrent•1d ago•0 comments

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

https://github.com/ZaneH/piano-trainer

155•FinalDestiny•2d ago•49 comments

Show HN: NYC Subway Simulator and Route Designer

https://buildmytransit.nyc

70•HeavenFox•4h ago•3 comments

Show HN: Integrated System for Enhancing VIC Output

https://github.com/Bloodmosher/ISEVIC

5•bloodmosher•3h ago•1 comments

Show HN: I Got Tired of Calculator Sites, So I Built My Own

3•calculatehow•2h ago•6 comments

Show HN: A simpler geofence reminder UI

https://apps.apple.com/us/app/remind-there/id6747366518

2•nidegen•2h ago•0 comments

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

https://github.com/brianluft/heirloom

57•electroly•18h ago•9 comments

Show HN: Yoink AI – macOS AI app that writes everywhere (docs, browser, etc.)

https://www.useyoink.ai/

3•byintes•3h ago•1 comments

Show HN: A Language Server Implementation for SystemD Unit Files

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

67•arandomhuman•17h ago•19 comments

Show HN: A recursive DNS resolver written in Erlang

https://github.com/theotrama/dns-resolver

2•theotrama•6h ago•0 comments

Show HN: A browser extension that removes the algorithmic X 'For you' evil tab

https://github.com/alterebro/bye-for-you

3•alterebro•8h ago•2 comments

Show HN: Exploring emotional self-awareness via action-based journaling and AI

3•vandana231990•9h ago•0 comments

Show HN: Pixel Art Generator Using Genetic Algorithm

https://github.com/Yutarop/ga-pixel-art

20•ponta17•1d ago•12 comments

Show HN: Simple wrapper for Chrome's built-in local LLM (Gemini Nano)

https://github.com/kstonekuan/simple-chromium-ai

30•kstonekuan•1d ago•3 comments

Show HN: a community for collaborating on sideprojects

https://relentlessly.no/

41•0dKD•5d ago•25 comments

Show HN: I made Logic gates using CSS if() function

https://yongsk0066.github.io/css_if_logic_gate/

80•yongsk0066•5d ago•20 comments

Show HN: A tool that explains Python errors like you're five

https://github.com/Zahabsbs/Error-Narrator

2•BB5•12h ago•0 comments

Show HN: GraphFlow – A lightweight Rust framework for multi-agent orchestration

https://github.com/a-agmon/rs-graph-llm

8•alonagmon•1d ago•2 comments

Show HN: Data Alchemy – Automated feature engineering with specialized AI agents

https://github.com/evanvolgas/data-alchemy

3•evolgas•5h ago•0 comments

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

https://www.nanassound.com/products/software/airbending

91•bepitulaz•2d ago•23 comments

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

https://docs.bunkerweb.io/latest/

103•bnkty•3d ago•31 comments

Show HN: ParsePoint – AI OCR that pipes any invoice straight into Excel

https://parsepoint.app

6•marcinczubala•1d ago•1 comments

Show HN: I AI-coded a tower defense game and documented the whole process

https://github.com/maciej-trebacz/tower-of-time-game

307•M4v3R•3d ago•150 comments

Show HN: uvtarget – a helpful utility to manage Python in CMake, powered by uv

https://github.com/basis-robotics/uvtarget

5•a_t48•18h ago•0 comments

Show HN: Fast Thermodynamic Calculations in Python

https://dlr-institute-of-future-fuels.github.io/gaspype/

58•Saloc•3d ago•11 comments

Show HN: HomeBrew HN – Generate personal context for content ranking

https://www.hackernews.coffee/

125•azath92•4d ago•48 comments

Show HN: A cross-platform terminal emulator written in Java

https://github.com/sebkur/forceterm

65•sebkur•6d ago•20 comments