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Xfinity using WiFi signals in your house to detect motion
(xfinity.com)
411 points
by bearsyankees
9h ago
283 comments
Rust CLIs with Clap
(tucson-josh.com)
42 points
by rajman187
2h ago
29 comments
Proton joins suit against Apple for practices that harm developers and consumers
(proton.me)
195 points
by moose44
10h ago
233 comments
I write type-safe generic data structures in C
(danielchasehooper.com)
237 points
by todsacerdoti
11h ago
91 comments
The new skill in AI is not prompting, it's context engineering
(philschmid.de)
450 points
by robotswantdata
7h ago
243 comments
There are no new ideas in AI only new datasets
(blog.jxmo.io)
336 points
by bilsbie
13h ago
171 comments
People Keep Inventing Prolly Trees
(dolthub.com)
62 points
by lifty
2d ago
10 comments
YouTube No Translation
(addons.mozilla.org)
47 points
by doener
1d ago
6 comments
Claude Code now supports Hooks
(docs.anthropic.com)
127 points
by ramoz
4h ago
41 comments
The hidden JTAG in a Qualcomm/Snapdragon device’s USB port
(linaro.org)
128 points
by denysvitali
9h ago
22 comments
Melbourne man discovers extensive model train network underneath house
(sbs.com.au)
154 points
by cfcfcf
4h ago
41 comments
Donkey Kong Country 2 and Open Bus
(jsgroth.dev)
203 points
by colejohnson66
13h ago
49 comments
End of an Era
(erasmatazz.com)
100 points
by marcusestes
8h ago
27 comments
So you want to serialize some DER?
(alexgaynor.net)
37 points
by lukastyrychtr
3d ago
5 comments
GPEmu: A GPU emulator for rapid, low-cost deep learning prototyping [pdf]
(vldb.org)
28 points
by matt_d
5h ago
3 comments
Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken
(github.com)
253 points
by matthewolfe
15h ago
70 comments
Jim Boddie codeveloped the first successful DSP at Bell Labs
(spectrum.ieee.org)
26 points
by jnord
6h ago
0 comments
The original LZEXE (A.K.A. Kosinski) compressor source code has been released
(clownacy.wordpress.com)
64 points
by elvis70
8h ago
3 comments
The Email Startup Graveyard: Why 80%+ of Email Companies Fail
(forwardemail.net)
56 points
by skeptrune
3h ago
12 comments
Ask HN: What Are You Working On? (June 2025)
371 points
by david927
1d ago
1153 comments
Publishing Pepys
(literaryreview.co.uk)
3 points
by pepys
2d ago
0 comments
They don't make 'em like that any more: Sony DTC-700 audio DAT player/recorder
(kevinboone.me)
81 points
by naves
10h ago
67 comments
Entropy of a Mixture
(cgad.ski)
36 points
by cgadski
6h ago
3 comments
Show HN: New Ensō – first public beta
(untested.sonnet.io)
225 points
by rpastuszak
17h ago
81 comments
Price of rice in Japan falls below ¥4k per 5kg
(japantimes.co.jp)
86 points
by PaulHoule
8h ago
141 comments
14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative
(14.ai)
1 points
by michaelfester
11h ago
0 comments
Creating fair dice from random objects
(arstechnica.com)
34 points
by epipolar
2d ago
18 comments
Pluto is a unique dialect of Lua with a focus on general-purpose programming
(github.com)
7 points
by 90s_dev
3h ago
1 comments
A CarFax for Used PCs; Hewlett Packard wants to give old laptops new life
(spectrum.ieee.org)
67 points
by rubenbe
11h ago
76 comments
Public Signal Backups Testing
(community.signalusers.org)
40 points
by blendergeek
8h ago
15 comments
Ask HN: What's the 2025 stack for a self-hosted photo library with local AI?
175 points
by jamesxv7
9h ago
81 comments
Harvest Move – A game that requires careful movement
(jslegend.itch.io)
8 points
by JSLegendDev
2d ago
1 comments
Show HN: We're two coffee nerds who built an AI app to track beans and recipes
(beanbook.app)
47 points
by rokeyzhang
9h ago
38 comments
Show HN: A continuation of IRS Direct File that can be self-hosted
(github.com)
10 points
by elijahwright_
5h ago
0 comments
Show HN: Local LLM Notepad – run a GPT-style model from a USB stick
(github.com)
11 points
by davidye324
4h ago
1 comments
Jacobi Ellipsoid
(en.wikipedia.org)
28 points
by perihelions
2d ago
6 comments
Cloud-forming isoprene and terpenes from crops may drastically improve climate
(smithsonianmag.com)
49 points
by gsf_emergency_2
14h ago
34 comments
Printegrated Circuits: Merging 3D Printing and Electronics
(spectrum.ieee.org)
67 points
by rbanffy
16h ago
24 comments
Bulk Lots of DB-19s for Sale
(bigmessowires.com)
16 points
by zdw
7h ago
2 comments
Reverse Engineering Vercel's BotID
(nullpt.rs)
91 points
by hazebooth
15h ago
17 comments
Researching LED Displays for the Time Circuits
(partsnotincluded.com)
20 points
by edent
3d ago
8 comments
High-Severity Vulnerability in Notepad++
(csa.gov.sg)
18 points
by onlinenotepad
10h ago
5 comments
Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20
(github.com)
63 points
by keyth72
3d ago
17 comments
Transformers Are Graph Neural Networks
(arxiv.org)
6 points
by Anon84
6h ago
1 comments
Datadog's $65M/year customer mystery solved
(blog.pragmaticengineer.com)
122 points
by thunderbong
9h ago
38 comments
CertMate – SSL Certificate Management System
(github.com)
22 points
by indigodaddy
7h ago
9 comments
The provenance memory model for C
(gustedt.wordpress.com)
206 points
by HexDecOctBin
18h ago
110 comments
Meta Joins Kotlin Foundation
(engineering.fb.com)
20 points
by bundie
9h ago
1 comments
Data Centers, Temperature, and Power
(backblaze.com)
50 points
by quectophoton
3d ago
11 comments
Asynchronous Error Handling Is Hard
(parallelprogrammer.substack.com)
35 points
by hedgehog
1d ago
26 comments
Meta Joins Kotlin Foundation
20
bundie
1
6/30/2025, 6:21:01 PM
engineering.fb.com ↗
Comments (1)
ksec
· 29m ago
I am not sure if it has something to do with age. But I found both Kotlin and Swift share pretty much the same thing. Over Complexity. Objective C and Java works.
I am also wondering if Meta still uses PHP or Hack.
[-] Collapse
I am also wondering if Meta still uses PHP or Hack.