Show HN: I built a toy music controller for my 5yo with a coding agent (github.com)

25 points by JeffMcCune 4d ago 11 comments

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167 points by louiskw 23h ago 110 comments

Show HN: RULER – Easily apply RL to any agent (openpipe.ai)

69 points by kcorbitt 21h ago 11 comments

Show HN: Microsoft official MCP for documentation and more (github.com)

3 points by ztq121121 6h ago 1 comments

Show HN: Reviving a 20 year old OS X App (andrewshaw.nl)

2 points by shawa_a_a 5h ago 0 comments

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels (github.com)

475 points by miloschwartz 1d ago 117 comments

Show HN: Interactive pinout for the Raspberry Pi Pico 2 (pico2.pinout.xyz)

141 points by gadgetoid 4d ago 30 comments

Show HN: Cactus – Ollama for Smartphones (github.com)

217 points by HenryNdubuaku 1d ago 81 comments

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366 points by avadhesh18 4d ago 165 comments

Show HN: CXXStateTree – A modern C++ library for hierarchical state machines (github.com)

48 points by zigrazor 5d ago 35 comments

Show HN: Open source alternative to Perplexity Comet (browseros.com)

283 points by felarof 1d ago 115 comments

Show HN: I made a game which forces me to workout (do a chin-up, save a cat) (old.reddit.com)

2 points by getToTheChopin 4h ago 0 comments

Show HN: I built a playground to showcase what Flux Kontext is good at (fluxkontextlab.com)

70 points by Zephyrion 2d ago 17 comments

Show HN: Transition – AI Triathlon Coach (transition.fun)

3 points by awormuth 12h ago 0 comments

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone (github.com)

353 points by iraton 2d ago 73 comments

Show HN: VibeKin – Gated Discord Tribes via Personality Matching (tgc.fly.dev)

3 points by madebywelch 12h ago 0 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive (github.com)

252 points by iosifache 2d ago 78 comments

Show HN: Typeform was too expensive so I built my own forms (ikiform.com)

182 points by preetsuthar17 2d ago 93 comments

Show HN: asyncmcp – Run MCP over async transport via AWS SNS+SQS (github.com)

31 points by bharatgel 1d ago 4 comments

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44 points by seuros 6d ago 19 comments

Show HN: TCP Socket in RISC-V Assembly (RV64I) (github.com)

3 points by triilman 16h ago 0 comments

Show HN: Director – Local first, open source MCP Gateway

12 points by bwm 23h ago 5 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS (github.com)

198 points by kushalpandya 2d ago 105 comments

Show HN: NYC Subway Simulator and Route Designer (buildmytransit.nyc)

198 points by HeavenFox 5d ago 32 comments

Show HN: An Improvisational Web Server (github.com)

4 points by jasonthorsness 22h ago 1 comments

Show HN: I wrote a "web OS" based on the Apple Lisa's UI, with 1-bit graphics (alpha.lisagui.com)

513 points by ayaros 5d ago 141 comments

Show HN: Helices Create a New Model of Deterministic Computation [pdf] (lambdalord.github.io)

2 points by bkaminsky 23h ago 1 comments

Show HN: Jukebox – Free, Open Source Group Playlist with Fair Queueing (jukeboxhq.com)

121 points by skeptrune 3d ago 43 comments

Show HN: Ten years of running every day, visualized (nodaysoff.run)

30 points by friggeri 1d ago 11 comments

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101 points by ShadowUnknown 3d ago 51 comments

Show HN: Multiple barcodes can be generated on single page (ddddddo.github.io)

2 points by ddddddO 1d ago 0 comments

Show HN: NodeLoop – Hub for electronics design knowledge and tools (nodeloop.org)

5 points by eezZ 1d ago 0 comments

Show HN: I rewrote an outdated React Native map clustering library (github.com)

31 points by hadat 3d ago 7 comments

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20 points by qeden 6d ago 1 comments

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4 points by eliasdorneles 1d ago 0 comments

Show HN: From Photos to Positions: Prototyping VLM-Based Indoor Maps (arjo129.github.io)

55 points by accurrent 6d ago 2 comments

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74 points by electroly 5d ago 17 comments

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2 points by chr15m 1d ago 0 comments

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4 points by mosbyllc 1d ago 1 comments

Show HN: Cursor Rules Generator (cursor-rules-generator.xyz)

3 points by prasadpilla 1d ago 0 comments

Show HN: Code is all you need – Sherlog MCP (github.com)

4 points by randomaifreak 1d ago 0 comments

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95 points by jcelerier 4d ago 16 comments

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10 points by wek 3d ago 1 comments

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2 points by Ntuthuko_hlela 1d ago 0 comments

Show HN: I built a tool to solve window management (aboveaverageuser.com)

54 points by atommachinist 4d ago 68 comments

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7 points by Saloc 3d ago 2 comments

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92 points by bepitulaz 7d ago 25 comments

Running a static website in AWS for $0.55

7 deepakjois 3 7/10/2025, 5:01:20 PM cottongeeks.com ↗

Comments (3)

guywithahat · 1d ago

Wait until the author learns he can host a static website for free on github

the_dude_ · 1d ago

or gitlab or cloudflare pages

qn9n · 1d ago

And you can maintain the DIY feel by running an action that performs a build step before uploading those changes.