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Show HN: An evidence-rated encyclopedia of peptides

https://www.whatthepeptide.org/

17•uelbably•2h ago

Comments

gm678•1h ago

Rates copper peptides for anti-aging as evidence-backed by 'phase 2 clinical trials' and cites a single still-recruiting trial "for Acute Skin Wound Healing'. I think the main purpose of this site is to provide plausible-sounding backing for snake oil.

uyzstvqs•1h ago

FYI your category picker under "Browse All Compounds" is broken. It goes off-screen.

uelbably•37m ago

Thank you for letting me know! Fixed.

iNaturalist

https://www.inaturalist.org/

212•bookofjoe•3h ago•59 comments

Show HN: I built a frontpage for personal blogs

https://text.blogosphere.app/

544•ramkarthikk•7h ago•153 comments

We replaced RAG with a virtual filesystem for our AI documentation assistant

https://www.mintlify.com/blog/how-we-built-a-virtual-filesystem-for-our-assistant

132•denssumesh•1d ago•62 comments

How to Make a Sliding, Self-Locking, and Predator-Proof Chicken Coop Door (2020)

https://www.backyardchickens.com/articles/how-to-make-a-sliding-self-locking-and-predator-proof-c...

25•uticus•1h ago•10 comments

Age Verification on Systemd and Flatpak

https://cybrkyd.com/post/age-verification-on-systemd-and-flatpak/

36•londonanon•1h ago•33 comments

Artemis II crew take 'spectacular' image of Earth

https://www.bbc.com/news/articles/ce8jzr423p9o

15•andsoitis•51m ago•7 comments

Go on Embedded Systems and WebAssembly

https://tinygo.org/

70•uticus•3h ago•9 comments

Samsung Magician disk utility takes 18 steps and two reboots to uninstall

https://chalmovsky.com/2026/03/29/samsung-magician.html

332•chalmovsky•4d ago•179 comments

Async Python Is Secretly Deterministic

https://www.dbos.dev/blog/async-python-is-secretly-deterministic

23•KraftyOne•1h ago•15 comments

F-15E jet shot down over Iran

https://www.theguardian.com/world/2026/apr/03/us-fighter-jet-confirmed-shot-down-over-iran

175•tjwds•4h ago•402 comments

Show HN: TurboQuant for vector search – 2-4 bit compression

https://github.com/RyanCodrai/py-turboquant

65•justsomeguy1996•5d ago•5 comments

Build your own Dial-up ISP with a Raspberry Pi

https://www.jeffgeerling.com/blog/2026/build-your-own-dial-up-isp-with-a-raspberry-pi/

60•arjunbajaj•5h ago•16 comments

April 2026 TLDR Setup for Ollama and Gemma 4 26B on a Mac mini

https://gist.github.com/greenstevester/fc49b4e60a4fef9effc79066c1033ae5

260•greenstevester•10h ago•105 comments

A Recipe for Steganogravy

https://theo.lol/python/ai/steganography/seo/recipes/2026/03/27/a-recipe-for-steganogravy.html

115•tbrockman•5d ago•28 comments

You can now run a full Linux operating system inside a 6mb PDF

https://twitter.com/oliviscusAI/status/2038563166431346865

36•matthewsinclair•3d ago•7 comments

SSH certificates: the better SSH experience

https://jpmens.net/2026/04/03/ssh-certificates-the-better-ssh-experience/

169•jandeboevrie•10h ago•71 comments

Firm boosts H.264 streaming license fees from $100k up to staggering $4.5M

https://www.tomshardware.com/service-providers/streaming/h264-streaming-license-fees-jump-from-10...

57•MaximilianEmel•2h ago•35 comments

Big-Endian Testing with QEMU

https://www.hanshq.net/big-endian-qemu.html

73•jandeboevrie•6h ago•66 comments

Update on the eBay Scam

https://kevquirk.com/update-on-the-ebay-scam

9•speckx•2h ago•13 comments

What Category Theory Teaches Us About DataFrames

https://mchav.github.io/what-category-theory-teaches-us-about-dataframes/

159•mchav•5d ago•50 comments

Show HN: Apfel – The free AI already on your Mac

https://apfel.franzai.com

589•franze•11h ago•134 comments

ESP32-S31: Dual-Core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and Advanced HMI

https://www.espressif.com/en/news/ESP32_S31_Release

176•topspin•5d ago•103 comments

TDF ejects its core developers

https://meeksfamily.uk/~michael/blog/2026-04-02-tdf-ejects-core-devs.html

137•janvdberg•8h ago•90 comments

Category Theory Illustrated – Types

https://abuseofnotation.github.io/category-theory-illustrated/06_type/

70•boris_m•10h ago•2 comments

What we learned building 100 API integrations with OpenCode

https://nango.dev/blog/learned-building-200-api-integrations-with-opencode/

80•rguldener•3d ago•18 comments

NHS staff refusing to use FDP over Palantir ethical concerns

https://www.freevacy.com/news/financial-times/nhs-staff-refusing-to-use-fdp-over-palantir-ethical...

287•chrisjj•10h ago•130 comments

Solana Drift Protocol drained of $285M via fake token and governance hijack

https://anonhaven.com/en/news/drift-protocol-hack-285-million-solana/

60•anonhaven•2h ago•28 comments

Google releases Gemma 4 open models

https://deepmind.google/models/gemma/gemma-4/

1704•jeffmcjunkin•1d ago•450 comments

Tailscale's new macOS home

https://tailscale.com/blog/macos-notch-escape

542•tosh•1d ago•289 comments

Cursor 3

https://cursor.com/blog/cursor-3

518•adamfeldman•1d ago•389 comments