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Show HN: Marelleo, an open-source story box I built for my kids using ESP32

https://zebra.rodeo/en/blog/marelleo/
111•foOg•3d ago•32 comments

Show HN: A working Nintendo in ~1GB of Qwen weights

https://github.com/dbreunig/nesformer
268•dbreunig•21h ago•131 comments

Show HN: UPC Label Maker – 1:1 PostScript point barcode imposition for Avery/FBA

https://upclabelmaker.com/
2•dirtyfancy•1h ago•0 comments

Show HN: Million Piece Puzzle

https://puzzle.io27.com/
2•jeffbaumes•1h ago•1 comments

Show HN: To Honor Sir Patrick Stewart, Enjoy the TNG Episode Guessing Game

https://tng.episodle.com/
205•francisofascii•14h ago•60 comments

Show HN: I rebuilt Kubernetes for ESP32 microcontrollers

https://github.com/arterialist/kube32
47•Arterialist•1d ago•12 comments

Show HN: Sketch Stadium – watch your agent play Pictionary

https://sketch.wakeshift.ai/games/q5ucru
35•ericlevine•22h ago•10 comments

Show HN: I Turned DOOM into a Transformer

https://github.com/mottopanikeiku/doomformer
127•falperc•1d ago•35 comments

Show HN: Readeck sync for Kobo's stock reader

https://github.com/fkaduk/kobodeck
2•fkdk•6h ago•0 comments

Show HN: Agent-arcade – Terminal games that pause when Claude Code/Codex is done

https://github.com/Kuldeep-045/agent-arcade
4•Kuldeep045•6h ago•2 comments

Show HN: Auto Dismiss Mac OS "Allow <app> to find devices on local networks?"

https://github.com/johncassil/dontallow
152•johncassil•1d ago•128 comments

Show HN: Spinf-serve – inference server for bulk scoring and decisions

https://github.com/spinfinc/spinf-serve
22•giarec•20h ago•5 comments

Show HN: Fraktur, a DJ mixing app in the browser

https://greenvitriol.com/posts/fraktur
22•janesconference•1d ago•1 comments

Show HN: A proof-of-concept formalization of the IRS federal tax forms

https://github.com/emmilco/us-tax-model
81•RGS1811•2d ago•12 comments

Show HN: Lasm – Write formally verified webapps in Lean for Node/serverless/edge

https://github.com/Millillion/lasm
36•lastmjs•1d ago•20 comments

Show HN: I built a multiplayer game where you're an aerial fighter cat

https://catcopter.com
81•pawelwentpawel•22h ago•42 comments

Show HN: Overtone – Transcribe, correct and cut captions for any screen shape

https://github.com/lonthq/overtone-captions
44•rvanderlinden•1d ago•10 comments

Show HN: PicoPlayer – A tiny, open-source website for playing quality webgames

https://picoplayer.net/
12•popcar2•1d ago•8 comments

Show HN: Deckdrill – Pimsleur-style audio drills from Anki decks, in your voice

https://www.deckdrill.app
5•pjacowski•20h ago•1 comments

Show HN: Arken – Passwordless auth middleware using secp256k1 keys

https://github.com/zacharybenson/arken-protocol
12•zachbenson817•1d ago•0 comments

Show HN: Balk – A Baseball Game

https://balk.club
3•mandymoorefan•16h ago•0 comments

Show HN: News article bias detector tool

https://aethelgard.news/
3•Tryvrsakjo10•16h ago•0 comments

Show HN: Optimized CUDA forced alignment kernels. 10x – 1000x faster

https://github.com/brthor/fast-forced-aligner
3•bthornbury•16h ago•0 comments

Show HN: HackerFlow – A Responsive HN Reader

https://hn.vinceroyer.ca/
3•vinistois•17h ago•0 comments

Show HN: SlideBySide – Present slides without sharing your screen

https://slidebyside.com/
81•denismenace•2d ago•36 comments

Show HN: Slotwatch – watch Postgres replication slots from the terminal

https://github.com/Dem1241/slotwatch
3•ish1907•17h ago•0 comments

Show HN: Cerebellum – small model on the robot, big model for what it can't undo

https://github.com/cerebellum-labs/cerebellum
3•dminglv•17h ago•1 comments

Show HN: Rust based window switcher for macOS

https://alt-tabr.com/
5•nima999•18h ago•0 comments

Show HN: Fishoid: an ambient fish tank for your screen

https://fishoid.net/
7•koskokos•19h ago•10 comments

Show HN: Magical Share - Share files with light

https://apps.zincirx.com/magicalshare/
2•zincirx•19h ago•3 comments
Open in hackernews

Show HN: Million Piece Puzzle

https://puzzle.io27.com/
2•jeffbaumes•1h ago

Comments

jeffbaumes•1h ago
I love putting together puzzles, but I hardly ever get a chance to do puzzles with others. I made this simple game to experiment with a new type of puzzle experience at a grand scale. Everyone works together on a single puzzle. You log in with a color hex as your username. Each piece is a pixel of a 1000x1000 picture, which reveals as it gets built. Pieces are scattered randomly at first, and lock in when placed in the correct spot, at which point you automatically pick up the piece that was there and continue. Arrows guide you to the general area (hold a direction to move faster), but you still need to search the 5x5 target area for the correct exact location. The puzzle was constructed so each pixel is a different hex color, so it uses 1 million of the ~16 million possible colors in the picture. To make the image, I took a seed image and greedily assigned the closest available color to each pixel.