HN Reader

Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights (jameshard.ing)

799 points by jamesharding 7h ago 139 comments

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

15 points by maxwellito 3d ago 6 comments

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

155 points by ihiep 11h ago 32 comments

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

90 points by sirbread 14h ago 72 comments

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

3 points by Mario10 1h ago 2 comments

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

7 points by camjw 3d ago 3 comments

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

2 points by ekglimmer 2h ago 1 comments

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

20 points by NetRunnerSu 9h ago 4 comments

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

122 points by anerli 1d ago 39 comments

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

8 points by jleuthardt 4h ago 3 comments

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

12 points by artur_roszczyk 8h ago 0 comments

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

155 points by matthewhefferon 1d ago 31 comments

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

23 points by volted 22h ago 21 comments

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

2 points by daviducolo 9h ago 0 comments

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

3 points by ity75303 11h ago 2 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: A Python Language Server, Mypy-compatible (zubanls.com)

40 points by davidhalter 7h ago 13 comments

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

141 points by jbuch 3d ago 18 comments

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

239 points by madinmo 2d ago 127 comments

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

12 points by bchapuis 12h ago 1 comments

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

6 points by Fbue 23h ago 1 comments

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

2 points by kokonutt_ 2h ago 0 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: I wrote a GPU-less billion-vector DB for molecule search (live demo) (cheese-new.deepmedchem.com)

9 points by mireklzicar 20h ago 2 comments

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

5 points by abagh999 8h ago 0 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: Free tool to resize ChatGPT images to perfect 16:9 (aithumbnail.so)

5 points by sachou 14h ago 3 comments

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

5 points by fahimfaisaal 17h ago 0 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: 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: News-Hook lets you prompt alerts to stay informed on anything (news-hook-frontend-205743657377.southamerica-east1.run.app)

7 points by lendacerda 19h ago 0 comments

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

3 points by fedepochat 19h ago 0 comments

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

5 points by GetListed 19h ago 1 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: A Storage-Agnostic Golang Message Queue (github.com)

7 points by fahimfaisaal 20h 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: What time is it in Corporate (peoplesgrocers.com)

11 points by marxism 21h ago 0 comments

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

50 points by shadow-ninja 2d ago 27 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: 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: Chisel – Profile GPU Kernels Without a GPU (Nvidia and AMD) (github.com)

3 points by technoabsurdist 23h ago 0 comments

Show HN: Vibeflirting turns bad selfies into good dating pics for Tinder (vvibeflirting.com)

3 points by rjyoungling 1d ago 2 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: Zizmor, static analysis for GitHub Actions (docs.zizmor.sh)

3 points by woodruffw 1d ago 0 comments

Show HN: AI Phone Interviewer – get a call in 30 seconds

15 points by OlehSavchuk 1d ago 15 comments

Show HN: PLJS – JavaScript for Postgres

10 points by jerrysievert 2d ago 8 comments

Show HN: Chat with ChatGPT, Claude, Grok, Gemini and Llama on One UI (instaask.ai)

5 points by oksteven 1d ago 4 comments

Show HN: Inworld TTS – high-quality, affordable, and low-latency TTS (inworld.ai)

24 points by rogilop 1d ago 14 comments

Cooling pillows, tried and tested in heatwaves for a refreshing night'

5 Bluestein 2 6/27/2025, 12:23:54 PM independent.co.uk ↗

Comments (2)

incomingpain · 7h ago
Ive tried a few types of cooling pillows.

They work for a short time(30-45 minutes) and then are just as bad as any other pillow.

LargoLasskhyfv · 6h ago
What do you mean by "for a short time"?

Do they work for a few times, and then 'degrade' in performance?

Could that be by having them washed and dried the wrong way?

Or don't they work at all, not even for single hot night?

Like maybe for 30 minutes, and then feel wet somehow?