I'm a fan of the app, one of those rare web apps that have been reliably there for more than 10 years and "just works". Today I found out it has been refreshed and its source released [1].

Congrats Erv Walter for the launch of v2 and thank you for making the app and source available!

For those who haven't seen this before, this is a free web app that makes it easy to chart a moving average of the weight measured with smart scales (Withings/Fitbit), following the ideas on John Walker's "The hacker diet" [2].

1: https://github.com/ervwalter/trendweight

2: https://www.fourmilab.ch/hackdiet/

LLM Inevitabilism (tomrenner.com)

Do not download the app, use the website (idiallo.com)

Kiro: A new agentic IDE (kiro.dev)

CARA – High precision robot dog using rope (aaedmusa.com)

Linux Reaches 5% Desktop Market Share in USA (ostechnix.com)

Show HN: Tinder but it's only pictures of my wife and I can only swipe right (trytender.app)

Valve confirms credit card companies pressured it to delist certain adult games (pcgamer.com)

Hyatt Hotels are using algorithmic Rest “smoking detectors” (twitter.com)

Global hack on Microsoft Sharepoint hits U.S., state agencies, researchers say (washingtonpost.com)

How to Firefox (kau.sh)

Reflections on OpenAI (calv.info)

Qwen3-Coder: Agentic coding in the world (qwenlm.github.io)

AI overviews cause massive drop in search clicks (arstechnica.com)

Graphene OS: a security-enhanced Android build (lwn.net)

It's time for modern CSS to kill the SPA (jonoalderson.com)

Ukrainian hackers destroyed the IT infrastructure of Russian drone manufacturer (prm.ua)

ChatGPT agent: bridging research and action (openai.com)

Mistral Releases Deep Research, Voice, Projects in Le Chat (mistral.ai)

Windsurf employee #2: I was given a payout of only 1% what my shares where worth (twitter.com)

Cops say criminals use a Google Pixel with GrapheneOS – I say that's freedom (androidauthority.com)

The United States withdraws from UNESCO (state.gov)

XMLUI (blog.jonudell.net)

TrackWeight: Turn your MacBook's trackpad into a digital weighing scale (github.com)

Show HN: Shoggoth Mini – A soft tentacle robot powered by GPT-4o and RL (matthieulc.com)

My Self-Hosting Setup (codecaptured.com)

Ozzy Osbourne has died (bbc.co.uk)

Coding with LLMs in the summer of 2025 – an update (antirez.com)

Oakland cops gave ICE license plate data; SFPD also illegally shared with feds (sfstandard.com)

Cloudflare 1.1.1.1 Incident on July 14, 2025 (blog.cloudflare.com)

Death by AI (davebarry.substack.com)

Steam, Itch.io are pulling ‘porn’ games. Critics say it's a slippery slope (wired.com)

You can now disable all AI features in Zed (zed.dev)

New colors without shooting lasers into your eyes (dynomight.net)

Complete silence is always hallucinated as "ترجمة نانسي قنقر" in Arabic (github.com)

UK backing down on Apple encryption backdoor after pressure from US (arstechnica.com)

Ask HN: Is it time to fork HN into AI/LLM and "Everything else/other?"

Apple's MLX adding CUDA support (github.com)

Data brokers are selling flight information to CBP and ICE (eff.org)

Gemini with Deep Think achieves gold-medal standard at the IMO (deepmind.google)

AccountingBench: Evaluating LLMs on real long-horizon business tasks (accounting.penrose.com)

Nobody knows how to build with AI yet (worksonmymachine.substack.com)

Women dating safety app 'Tea' breached, users' IDs posted to 4chan (404media.co)

Electric cars produce less brake dust pollution than combustion-engine cars (modernengineeringmarvels.com)

Ex-Waymo engineers launch Bedrock Robotics to automate construction (techcrunch.com)

Uv: Running a script with dependencies (docs.astral.sh)

What went wrong inside recalled Anker PowerCore 10000 power banks? (lumafield.com)

Cognition (Devin AI) to Acquire Windsurf (cognition.ai)

A 14kb page can load much faster than a 15kb page (2022) (endtimes.dev)

OpenAI claims gold-medal performance at IMO 2025 (twitter.com)

I'm switching to Python and actually liking it (cesarsotovalero.net)

TrendWeight v2 Has Launched

Comments (1)