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Building an IoT Notification Device from Scratch

https://bertwagner.com/posts/splashflag-building-an-iot-swimming-notification-device-from-scratch/
9•bertwagner•1h ago

Comments

bertwagner•1h ago
Author here. Thanks for reading. This was a massive learning project for me, I'm happy to answer questions or feedback.
cstuder•21m ago
FYI: A couple of the images down in the article are not loading (And later some seem to be incorrectly formatted). I'm especially looking forward to the exploded button.
bertwagner•13m ago
D'oh. Thank you for letting me know. All fixed now. Hopefully "exploded button" wasn't too misleading (more of an exploded view of the design).

LG Electronics aims to make India a manufacturing hub with local unit's IPO

https://www.reuters.com/world/india/lg-electronics-seeks-valuation-87-billion-india-unit-ipo-bloo...
1•alephnerd•4m ago•1 comments

The Shape of a Turing Machine

https://nickdrozd.github.io/2025/09/30/shape-of-a-turing-machine.html
1•nickdrozd•4m ago•0 comments

Whispers of A.I.'s Modular Future (2023)

https://www.newyorker.com/tech/annals-of-technology/whispers-of-ais-modular-future
1•jxmorris12•4m ago•0 comments

Where's the AI Design Renaissance?

https://www.learnui.design/blog/wheres-the-ai-design-renaissance.html
1•alexpogosyan•4m ago•0 comments

After decades, new DNA test on identical twins cracks cold case

https://www.washingtonpost.com/dc-md-va/2025/09/22/twins-dna-test-cold-case/
1•voisin•4m ago•0 comments

F3: The Open-Source Data File Format for the Future [pdf]

https://db.cs.cmu.edu/papers/2025/zeng-sigmod2025.pdf
2•eatonphil•9m ago•0 comments

UX Entropy

https://allenpike.com/2025/ux-entropy
2•tobr•9m ago•0 comments

Opinion on Battlefield 6

2•lalal•10m ago•0 comments

Cursor 1.7

https://cursor.com/changelog/1-7
6•mustaphah•11m ago•0 comments

Australia sunscreen scandal grows as more products pulled off shelves

https://www.bbc.com/news/articles/c62qdje2ll4o
1•voisin•11m ago•0 comments

Export controls now key in AI chip development – adding risk for whole industry

https://www.theregister.com/2025/10/01/the_risks_of_export_controls/
1•rntn•11m ago•0 comments

Boosting timber harvesting while cutting oversight won't solve wildfire problem

https://theconversation.com/boosting-timber-harvesting-in-national-forests-while-cutting-public-o...
1•PaulHoule•12m ago•0 comments

Job Hunter Growth Framework for Freshers

https://foundersarehiring.com/career-resources/the-2025-job-hunter-growth-framework-for-freshers
1•niksmac•12m ago•0 comments

We Built Social Media for Agents and They Won't Stop Posting

https://2389.ai/posts/agents-discover-subtweeting-solve-problems-faster/
2•paulsmith•13m ago•0 comments

AI is dreaming up new materials. Are they any good?

https://www.nature.com/articles/d41586-025-03147-9
2•Brajeshwar•14m ago•0 comments

The personal climate actions that work

https://www.bbc.com/future/article/20250930-beyond-carbon-footprints-the-science-of-the-most-impa...
2•Brajeshwar•14m ago•0 comments

OpenAI is huge in India. Its models are steeped in caste bias

https://www.technologyreview.com/2025/10/01/1124621/openai-india-caste-bias/
2•Brajeshwar•14m ago•0 comments

Introducing Memories Storage Plans

https://newsroom.snap.com/snap-memory-storage
1•kmfrk•14m ago•0 comments

Show HN: PageLM – OSS Alternative to NotebookLM

1•Boblaw1•15m ago•0 comments

Show HN: From100k – a job board for IT roles starting at $100k+

https://from100k.com/
2•IOZ•17m ago•1 comments

Making Git Operations Easier

https://gitglue.com
1•franticstone•18m ago•1 comments

Show HN: Awsui – A Modern Textual-Powered AWS CLI TUI

https://github.com/junminhong/awsui
2•jasper_go•19m ago•0 comments

Improving Error Handling in Rustls

https://www.memorysafety.org/blog/rustls-error-handling/
2•SGran•20m ago•0 comments

Tdom: HTML templating with t‑strings

https://davepeck.org/2025/09/22/introducing-tdom-html-templating-with-python-t-strings/
1•birdculture•20m ago•1 comments

US Government takes 5% stakes in Lithium Americas and joint venture with GM

https://www.reuters.com/business/autos-transportation/us-government-take-5-stake-lithium-americas...
3•01-_-•21m ago•1 comments

China Is Leaving America in the Dust on Clean Energy

https://www.rollingstone.com/politics/politics-features/china-america-clean-energy-1235435126/
3•01-_-•22m ago•1 comments

Agents, for Analytics

https://hex.tech/blog/fall-2025-launch/
1•izzymiller•23m ago•0 comments

Show HN: ChartDB Agent – Cursor for DB schema design

https://app.chartdb.io/ai
6•guyb3•23m ago•0 comments

Amazon Athena for germans has interesting benefits (Lorem Ipsum)

https://aws.amazon.com/de/athena/
1•ludikoff•24m ago•0 comments

Silent Payments for Privacy in Bitcoin

https://www.johndcook.com/blog/2025/09/25/silent-payments/
2•leephillips•25m ago•0 comments