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936 points by jamesharding 9h ago 152 comments

Show HN: Do you know RGB? (maxwellito.github.io)

51 points by maxwellito 3d ago 37 comments

Show HN: AI-SDK-Cpp – Unified C++ SDK for OpenAI, Anthropic, and More (github.com)

4 points by cauchyk 56m ago 0 comments

Show HN: Sink – Sync any directory with any device on your local network (github.com)

107 points by sirbread 17h ago 77 comments

Show HN: Zenta – Mindfulness for Terminal Users (github.com)

171 points by ihiep 14h ago 33 comments

Show HN: We launched an AI builders podcast (builtthisweek.com)

2 points by Jmetz1 2h ago 1 comments

Show HN: Dungeon Master in Your Console (github.com)

5 points by spacecadet 2h ago 0 comments

Show HN: I built Hispi, an app to design custom jewellery (hispi.app)

12 points by camjw 3d ago 12 comments

Show HN: Thockfactory – An Online Configurator for Custom Keycaps Enthusiasts (thockfactory.com)

3 points by ehov 3h ago 0 comments

Show HN: Magnitude – Open-source AI browser automation framework (github.com)

125 points by anerli 1d ago 39 comments

Show HN: PILF, The ultimate solution to catastrophic oblivion on AI models (github.com)

22 points by NetRunnerSu 11h ago 4 comments

Show HN: GPU market is absurd! So I built a dashboard of pricing/restock trends (gpuisfine.singhkays.com)

3 points by singhkays 4h ago 0 comments

Show HN: IssuePay – Get paid for open-source contributions (issuepay.app)

4 points by Mario10 4h ago 2 comments

Show HN: A Beautiful Python GUI Framework (github.com)

6 points by ebaadesque 5h ago 1 comments

Show HN: I made a tool to convert recipes to an easy reading graphical notation (gobsmacked.io)

2 points by ekglimmer 5h ago 1 comments

Show HN: I built an AI dataset generator (github.com)

156 points by matthewhefferon 1d ago 31 comments

Show HN: Wayland Speech-to-Text Tool (github.com)

13 points by artur_roszczyk 11h ago 0 comments

Show HN: I'm 15 and built Gofer, an AI that gets actual terminal work done (github.com)

9 points by jleuthardt 6h ago 3 comments

Show HN: PRSS Site Creator – Create Blogs and Websites from Your Desktop (prss.co)

24 points by volted 1d ago 21 comments

Show HN: A Ruby gem that generates a secure, unique ID for the current machine (github.com)

3 points by daviducolo 12h ago 0 comments

Show HN: Oasis – An open-source, 3D-printed smart terrarium (github.com)

141 points by jbuch 3d ago 18 comments

Show HN: I built a JSON-RPC library for Zig with compile time reflection (github.com)

12 points by ww520 1d ago 2 comments

Show HN: Scream to Unlock – Blocks social media until you scream “I'm a loser”

239 points by madinmo 2d ago 128 comments

Show HN: An accurate implementation of Pomodoro Technique (flowkeeper.org)

3 points by ity75303 13h ago 2 comments

Show HN: Elelem, a tool-calling CLI for Ollama and DeepSeek in C (codeberg.org)

43 points by atjamielittle 2d ago 3 comments

Show HN: Built a Food Scanner for Longevity (getbiohack.app)

6 points by Fbue 1d ago 1 comments

Show HN: Daf·thunk – open-source Editor for Prototyping Workflows on Cloudflare (dafthunk.com)

13 points by bchapuis 15h ago 1 comments

Show HN: Anytype – a local and collaborative database with API and MCP server (zhanna.any.org)

18 points by sharipova 1d ago 0 comments

Show HN: A Python Language Server, Mypy-compatible (zubanls.com)

41 points by davidhalter 10h ago 13 comments

Show HN: I wrote a GPU-less billion-vector DB for molecule search (live demo) (cheese-new.deepmedchem.com)

9 points by mireklzicar 23h ago 2 comments

Show HN: Free tool to resize ChatGPT images to perfect 16:9 (aithumbnail.so)

5 points by sachou 17h ago 3 comments

Show HN: A Chrome extension that converts formula images to LaTeX (chromewebstore.google.com)

5 points by abagh999 11h ago 0 comments

Show HN: Comparator - I built a free, open-source app to compare job offers (comparator-one.vercel.app)

83 points by MediumD 3d ago 42 comments

Show HN: Piper-mode – Text-to-speech for Emacs using the Piper TTS engine (github.com)

7 points by snowy_owl 1d ago 1 comments

Show HN: Promise.allSettled Alternative with Concurrency Support (github.com)

5 points by fahimfaisaal 20h ago 0 comments

Show HN: Weather Watching (walzr.com)

93 points by walz 4d ago 17 comments

Show HN: Autumn – Open-source infra over Stripe (github.com)

139 points by ayushrodrigues 3d ago 46 comments

Show HN: News-Hook lets you prompt alerts to stay informed on anything (news-hook-frontend-205743657377.southamerica-east1.run.app)

7 points by lendacerda 21h ago 0 comments

Show HN: DevOps made easier for startups (obelis.ai)

3 points by fedepochat 22h ago 0 comments

Show HN: Listed – An agentic platform to rank your business on AI

5 points by GetListed 22h ago 1 comments

Show HN: VSCan - Detect Malicious VSCode Extensions (vscan.dev)

50 points by shadow-ninja 3d ago 27 comments

Show HN: A Storage-Agnostic Golang Message Queue (github.com)

7 points by fahimfaisaal 22h ago 0 comments

Show HN: Rust ↦ WASM, K-Means Color Quantization Crate for Image-to-Pixel-Art (github.com)

9 points by gametorch 1d ago 0 comments

Show HN: Report idling vehicles in NYC (and get a cut of the fines) with AI (apps.apple.com)

194 points by rafram 5d ago 286 comments

Show HN: Kokonut UI – open-source UI Library (kokonutui.com)

2 points by kokonutt_ 5h ago 0 comments

Show HN: What time is it in Corporate (peoplesgrocers.com)

11 points by marxism 1d ago 0 comments

Show HN: Frametwo – Tired of my videos getting flagged, so I built this (frametwo.com)

5 points by andrewjustus 1d ago 0 comments

Show HN: I built a cloud on my own ASN w real 1:1 compute to fight the cartels (infuze.cloud)

10 points by ccheshirecat 1d ago 6 comments

Show HN: I built an under-the-door fan duct to lower bedroom CO2 (lepekhin.com)

62 points by bizzz 3d ago 29 comments

Show HN: Chisel – Profile GPU Kernels Without a GPU (Nvidia and AMD) (github.com)

3 points by technoabsurdist 1d ago 0 comments

Weight-loss injections have taken over internet. But what does this mean IRL?

4 Bluestein 0 6/27/2025, 3:24:21 PM technologyreview.com ↗

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