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Show HN: Turn images into audio that can be decoded with a spectrogram

https://nsspot.herokuapp.com/imagetoaudio/

7•jupr•2d ago

Comments

gmerc•4h ago

Please disable adblock for free use. lol.

femto•4h ago

An Orthogonal Frequency Division Multiplexing fax machine!

StizzurpXDD•4h ago

A good way to send encrypted pictures. Just convert the images into audio, and nobody would even think to look at the spectrogram of the audio file. Nice.

rotten•29m ago

Better than playing a record backwards to find the hidden messages. Instead you can find hidden images in recordings.

Show HN: Hacker News on a train station-style flip board

https://popflame.quickish.space/hn-flipboard/

70•PaybackTony•9h ago•15 comments

Show HN: DBOSify – Drop-in Temporal replacement built on Postgres

https://github.com/dbos-inc/dbosify-py

63•KraftyOne•2d ago•9 comments

Show HN: Smart model routing directly in Claude, Codex and Cursor

https://github.com/workweave/router

167•adchurch•17h ago•97 comments

Show HN: Autofit2 – End-to-end pipeline for multilingual text classification

https://github.com/neospe/autofit2

22•leschak•1d ago•2 comments

Show HN: WebBase-III – dBASE III rebuilt in the browser with its own interpreter

https://github.com/DDecoene/WebBaseIII

90•ddecoene•3d ago•27 comments

Show HN: Turn images into audio that can be decoded with a spectrogram

https://nsspot.herokuapp.com/imagetoaudio/

7•jupr•2d ago•4 comments

Show HN: I made Google Trends for Hacker News by indexing 18 years of comments

https://hackernewstrends.com

778•ytkimirti•1d ago•153 comments

Show HN: Overfitted a 900KB Transformer to Compress a 100MB CSV into 7MB

104•spidy__•3d ago•63 comments

Show HN: Turn native language audio into flashcards and shadowing practice

https://lingochunk.com/try

89•alder•1d ago•36 comments

Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion

https://github.com/inkeep/open-knowledge

366•engomez•1d ago•170 comments

Show HN: Bible as RAG Database

https://www.crosscanon.com/

153•jacksonastone•2d ago•90 comments

Show HN: I Derived a Steak

https://www.absurdlyoptimized.com/recipes/grilled-meats/

7•bkazez•13h ago•0 comments

Show HN: Wordit – Change One Letter, Keep the Chain Going

https://victorribeiro.com/wordit/

43•atum47•3d ago•29 comments

Show HN: Nub – A Bun-like all-in-one toolkit for Node.js

https://github.com/nubjs/nub

271•colinmcd•2d ago•80 comments

Show HN: Nimic – Pure Python as a systems language with AOT compilation

https://github.com/dima-quant/nimic

42•dima-quant•3d ago•27 comments

Show HN: Mantis, A self-hosted LLM gateway

https://github.com/mantis-llm-gateway

5•rizsyed1•14h ago•0 comments

Show HN: peerd – AI agent harness that runs entirely in your browser

https://github.com/NotASithLord/peerd

73•NotASithLord•3d ago•23 comments

Show HN: LookAway, a Mac break reminder that knows when not to interrupt

https://lookaway.com

72•_kush•2d ago•25 comments

Show HN: Jargo – a Golang port of Pipecat for conversational-AI apps

https://github.com/gojargo/jargo

5•fallais•21h ago•0 comments

Show HN: Closing the public-key authenticity gap in our E2EE social network

https://mosslet.com/blog/articles/19

2•mosspigletdev•15h ago•0 comments

Show HN: AgentBrush – Your coding agent's missing tool: image generation

https://agentbrush.dev/

4•Yan4300•15h ago•0 comments

Show HN: I built a hardware quantum RNG and wired it into a Magic 8-Ball

https://dnhkng.github.io/posts/building-the-beam-universe-splitter/

10•dnhkng•15h ago•0 comments

Show HN: Secs-man, a secrets manager you can (not) rely on

https://github.com/Fran314/secrets-manager-rs

30•Fran314•1d ago•19 comments

Show HN: A map of every UK railway, including stations that no longer exist

https://trainmap.co.uk/map.html

2•optionalltd•16h ago•0 comments

Show HN: TikZ Editor – WYSIWYG editor for figures in LaTeX

https://tikz.dev/editor/

447•DominikPeters•3d ago•74 comments

Show HN: TBD, a Mac-native CLI-forward coding agent multiplexer

https://github.com/cheapsteak/tbd

4•cheapsteak•16h ago•0 comments

Show HN: Puzzle with Strangers. A free multiplayer jigsaw

https://endtime-instruments.org/puzzle/

4•janoelze•17h ago•4 comments

Show HN: `uvx ptn` and expose any system to agents (dangerously)

https://pypi.org/project/ptn/

3•yxl448•17h ago•0 comments

Show HN: Motif Atlas – recurring patterns behind complex systems

https://nikitph.github.io/motifs/

8•loaderchips•1d ago•2 comments

Show HN: ZeroGate – API gateway to scale cloud GPUs to zero when idle

https://github.com/noah-garner/zerogate

5•ngarner•19h ago•0 comments