frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Show HN: FoodPips – I reverse-engineered a weight loss system and made it free

https://foodpips.com
3•sjdegraeve•1h ago

Comments

sjdegraeve•1h ago
I lost 15 lbs on a well-known subscription weight loss program, let the subscription lapse, and gained all the weight back. The method works and I'm cheap, so I built my own version.

Every food gets a "pip" value: (calories × 0.0305) + (sat_fat × 0.275) + (sugar × 0.12) − (protein × 0.098). Protein pulls the number down, sugar and saturated fat push it up. Vegetables, fruits, eggs, and lean proteins are always 0 pips so you can eat them freely.

You get a daily pip cap based on your body stats (Mifflin-St Jeor with a 500 calorie deficit). Stay under the pip cap to lose ~1 lb/week.

There's also an analysis page that looks back 90 days and tells you which specific foods are causing your over-cap days. It's often things like rice portions, alcohol, or honey - not necessarily the things you'd expect.

The tech stack is PHP/MySQL because I'm a gray beard and boring old tech still ships.

foodpips.com - free, no subscription, no ads

jaggs•28m ago
Nice and simple. Sounds like it could work. Thank you for your service.

Opus 4.7 is having a rough day. double check its work

https://imgur.com/a/eg5zL1u
1•prallo•1m ago•0 comments

LemmaScript: A Verification Toolchain for TypeScript via Dafny

https://midspiral.com/blog/lemmascript-a-verification-toolchain-for-typescript/
1•namin•1m ago•0 comments

Six-year-old girl has sight restored by gene therapy

https://news.sky.com/story/parents-hail-incredible-results-after-six-year-old-girl-has-sight-rest...
3•austinallegro•5m ago•0 comments

What 81000 Claude users said about the economics of AI

https://www.anthropic.com/research/81k-economics
1•schyzomaniac•5m ago•1 comments

Claude Code for the Outer Loop: An AI SRE Playbook

https://www.arcade.dev/blog/claude-code-ai-sre-oncall-workflows/
1•manveerc•7m ago•0 comments

Show HN: A visual CSS editor, Mac native

https://bendansby.com/cest/
1•webwielder2•10m ago•0 comments

生き甲斐 (ikigai) “a reason for being”

https://en.wikipedia.org/wiki/Ikigai
1•guessmyname•12m ago•0 comments

Ping-Pong Robot Stuns World by Defeating Elite Human Players [video]

https://www.youtube.com/watch?v=lWp6XNHaWRk
1•mgh2•13m ago•0 comments

I'm Using Claude Code for Everything Else but Coding

https://chandlernguyen.com/blog/2026/04/22/im-using-claude-code-for-everything-else-but-coding/
1•chandlernguyen•14m ago•1 comments

We built a multi-agent app on Genkit and Firebase

https://www.conveen.ai/building-with-genkit-and-firebase
2•ruby-kandah•15m ago•0 comments

Tom Lehrer (1928–2025): A (Mostly) Mathematical Appreciation [pdf]

https://www.ams.org/journals/notices/202602/rnoti-p118.pdf
2•ganitam•16m ago•1 comments

There's Another Reason Gen Z Can't Find Work

https://www.nytimes.com/2026/04/22/opinion/gen-z-job-ladder.html
1•doener•17m ago•0 comments

Proximal Policy Optimization with Clojure and PyTorch

https://clojurecivitas.org/ppo/main.html
1•wedesoft•17m ago•1 comments

Oxford Calculators

https://en.wikipedia.org/wiki/Oxford_Calculators
2•danielam•17m ago•0 comments

Apple Is Boring Now

https://www.theatlantic.com/ideas/2026/04/tim-cook-ternus-apple/686893/
1•paulpauper•17m ago•0 comments

A 'Barbaric' Problem in American Hospitals Is Only Getting Bigger

https://www.theatlantic.com/health/2026/04/emergency-department-boarding-crisis/686765/
1•paulpauper•18m ago•0 comments

Tensor Algebra to Represent and Accelerate RTL Simulation

https://arxiv.org/abs/2601.18140
2•sha_rad•19m ago•0 comments

Notes from a Marketer Building a Real CLI with Codex

https://lindsaybrunner.com/thoughts/2026-04-11/building-a-cli-with-ai/
1•mooreds•23m ago•0 comments

Show HN: RedAI – AI-driven vulnerability discovery and live validation

https://github.com/kpolley/redai
1•kpolls•25m ago•0 comments

Bun 1.1.13 out with memory fixes as dev complain of leaks

https://www.theregister.com/2026/04/21/anthropics_bun_1113_released_with_memory_fixes/
1•birdculture•26m ago•0 comments

The AI Power Bottleneck: Data Centers Meet the Steel Monopoly

https://blog.adafruit.com/2026/04/22/the-ai-power-bottleneck-data-centers-meet-the-steel-monopoly/
2•zdw•28m ago•0 comments

If This Road

https://ifthisroad.com/
2•Oarch•30m ago•0 comments

Tim Cook Regrets Maps Flub, Sees Apple Watch as His Proudest Work

https://www.bloomberg.com/news/articles/2026-04-22/tim-cook-regrets-maps-flub-sees-apple-watch-as...
2•amrrs•31m ago•0 comments

Polymarket weather bet manipulated with a hairdryer

https://twitter.com/aaronjmars/status/2047017251270734309
3•dnw•32m ago•0 comments

Show HN: Markdown editor with Obsidian-style inline live preview

https://kenforthewin.github.io/atomic-editor/
1•kenforthewin•32m ago•1 comments

How we think about truth, verification, and "time to first trust" at Webhound

https://www.webhound.ai/news/time-to-first-trust
1•mfkhalil•34m ago•0 comments

ICE detains wife of US Army soldier at immigration appointment

https://www.bbc.com/news/articles/c8r460gj7eko
9•tartoran•38m ago•0 comments

F-35s Quarterbacking Drones Seen as Gateway to USMC's 6th Gen Fighter

https://www.twz.com/air/f-35s-quarterbacking-drones-seen-as-gateway-to-usmcs-6th-gen-fighter
6•breve•39m ago•1 comments

Grasshopper: Advanced Tab Manager

https://addons.mozilla.org/en-US/firefox/addon/grasshopper-urls/
1•madprops•44m ago•1 comments

Qualtrics Survey Licensing Cost

1•rajivijay•45m ago•1 comments