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Show HN: An app that logs your meal's calories from a photo

https://btrapp.com/
4•behzodhalil•49m ago

Comments

levi840714•17m ago
What do you do about portion size, and the calories a photo can't see like oil or dressing? Those are the parts that have always made me distrust the number these apps spit out. Curious how you're handling it. Only looked at the landing page so far.

The scraper bugs that don't throw

https://gist.github.com/ConorsCode/ea7dbfa4e389554c16c308d0a19b67b2
1•Wevegotscrapys•2m ago•0 comments

Ron Gilbert started production on Thimbleweed Park 2

https://www.grumpygamer.com/twp2_announce/
1•alberto-m•3m ago•0 comments

Lessons for founders (from the Wright Brothers biography)

https://blog.thinkst.com/2026/07/other-lessons-for-security-product-founders-from-the-wright-brot...
2•mh_•5m ago•0 comments

Sam Altman is now talking to the White House about decelerating AI

https://twitter.com/AISafetyMemes/status/2082569026929394008
4•abhishekdev•6m ago•2 comments

Hearsay: Vision-Language Medical Diagnoses Without an Image

https://arxiv.org/abs/2607.26886
1•sbulaev•7m ago•0 comments

Instrumenting my espresso machine with OpenTelemetry

https://clickhouse.com/blog/espresso-machine-observability-with-otel
1•g0xA52A2A•7m ago•0 comments

Trellis: Workspace Tooling for Gleam Monorepos

https://tylerbutler.com/trellis/
1•crowdhailer•9m ago•0 comments

Backlink Exchange for Indie Builders

https://github.com/nicklaunches/builders-backlinks.com
1•theorchid•9m ago•0 comments

Maximum Marginal Relevance and Elastic: Diversifying Search Results

https://www.elastic.co/search-labs/blog/maximum-marginal-relevance-diversify-results
1•ankitg12•12m ago•0 comments

Simulating Realistic Order Execution for Crypto Backtesting

https://medium.com/@DolphinDB_Inc/stop-backtesting-in-theory-simulate-the-real-crypto-market-with...
1•chaercling•17m ago•0 comments

Show HN: Focal Harvest – local web research and OSINT pipeline

https://techno-neighbour.github.io/focal-harvest/
1•xlr8_track•19m ago•2 comments

I Have Thoughts on the iPhone Air

https://christianselig.com/2026/07/iphone-air-review/
4•janandonly•20m ago•0 comments

AV1Converter

https://github.com/framicheli/av1converter
1•francescomi•20m ago•1 comments

Self-Hosting Turns Your Team into the Knowledge Base's Service Provider

https://ones.com/blog/self-hosting-turns-your-team-into-the-knowledge-bases-service-provider/
2•coding1134•25m ago•0 comments

Encrypted, but wrong: Group chats vulnerable to manipulated content

https://www.heise.de/en/news/Encrypted-but-wrong-Group-chats-vulnerable-to-manipulated-content-11...
1•codethief•31m ago•1 comments

Solsticio – a daily sun/moon logic puzzle with a deterministic generator

https://solsticio.app/
1•pepinal•32m ago•0 comments

Graft

https://github.com/NanoNets/Graft
1•handfuloflight•32m ago•0 comments

Guix by Nix

https://fzakaria.com/2026/07/29/guix-by-nix
1•ingve•33m ago•0 comments

Low Danube river levels force Romania to shut down its nuclear power reactors

https://www.reuters.com/business/energy/low-danube-river-levels-force-romania-shut-down-both-its-...
3•_tk_•38m ago•0 comments

SFR (French Internet provider) is blocking opencode.ai

3•krikou•40m ago•3 comments

FreeBSD: Missing Mac validation in wg(4) packet decryption

https://www.freebsd.org/security/advisories/FreeBSD-SA-26:52.if_wg.asc
1•dchest•40m ago•1 comments

FreshSaaS.online

https://freshsaas.online/
1•Coineater•41m ago•2 comments

Jump Lists in Depth

https://binaryforay.blogspot.com/2016/02/jump-lists-in-depth-understand-format.html
1•ankitg12•48m ago•0 comments

Show HN: An app that logs your meal's calories from a photo

https://btrapp.com/
4•behzodhalil•49m ago•1 comments

Tiny circuit turns a hidden property of electrons into a working info channel

https://www.nanowerk.com/nanotechnology-news3/newsid=69875.php
1•geox•53m ago•0 comments

Replacing the Kobo Libra H2O Battery

https://ei3lh.eu/2025/11/20/replacing-the-kobo-libra-h2o-battery/
1•austinallegro•58m ago•0 comments

Lasers could help provide fuel for nuclear reactors

https://www.technologyreview.com/2026/07/27/1140798/laser-nuclear-enrichment/
3•rbanffy•59m ago•0 comments

Radiation Tradeoffs for Mars – How to get by when the sky wants you dead

https://mceglowski.substack.com/p/radiation-tradeoffs-for-mars
1•calcifer•59m ago•0 comments

Fleet: Hierarchical Task-Based Abstraction for Megakernels on Multi-Die GPUs

https://arxiv.org/abs/2604.15379
1•matt_d•59m ago•0 comments

North Korea-linked hackers targeted major NPM packages

https://aws.amazon.com/blogs/security/amazon-identifies-north-korean-hacker-group-behind-open-sou...
1•BlueBerry2001•1h ago•0 comments