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Replacing the old battery on rechargeable bike lights

https://jvns.ca/blog/2026/09/27/replacing-the-old-battery-on-rechargeable-bike-lights/
8•surprisetalk•1h ago

Comments

esquire_900•7m ago
In the Netherlands many people use these kinds of detachable bike lights. I've never came across soldered batteries in the dozen or so I've replaced batteries for. Not always cheaper, but just tossing the whole thing seems like such a waste.

Well done!

Fragment of oldest known peace treaty found in Turkey

https://www.livescience.com/archaeology/ancient-egyptians/we-have-found-traces-of-peace-thousands...
1•gmays•1m ago•0 comments

AI messaging scam costs Italy's top bank Intesa millions, sources say

https://www.reuters.com/legal/government/ai-messaging-scam-costs-italys-top-bank-intesa-millions-...
1•gbocs•2m ago•0 comments

In an $80 Motel Room, a Discovery to Shed Light on the Origins of Life

https://www.nytimes.com/2026/09/26/science/motel-science-discovery.html
2•danso•5m ago•1 comments

Active speaker detection for deaf and hard-of-hearing

https://captivision.app/
1•trobifi•8m ago•0 comments

How do you compare religions?

https://plurilore.com
1•nickvicman•8m ago•0 comments

All you need is accessibility

https://maheepk.net/posts/accessibility/
1•technusm1•9m ago•0 comments

Show HN: AI agent running cost calculator (and when a SaaS platform is cheaper)

https://broutonlab.com/calculators/how-much-does-an-ai-agent-cost/
1•myurushkin•10m ago•0 comments

Who Killed Paulina Borsook's Career?

https://www.wired.com/story/paulina-borsook-profile/
2•danielmorozoff•11m ago•0 comments

Ask HN: In 3 months 4300 Dowloads but only 100 Stars, what I need to do?

2•Arshad-Talpur•15m ago•1 comments

AI and the Fall? Of the Creative Class

https://www.apricitas.io/p/ai-and-the-fall-of-the-creative-class
2•m-hodges•19m ago•0 comments

Shame and snobbery as American students blamed for St Andrews classism

https://www.theguardian.com/education/2026/sep/27/st-andrews-university-class-divide-american-stu...
2•jimnotgym•20m ago•0 comments

Cashing in on Dust

2•spottedmarley•20m ago•0 comments

>1B tokens/minute/GPU by combining query planner and inference engine

https://modal.com/blog/quail-billion-tpm
1•birdculture•24m ago•0 comments

Software occlusion culling in Block Game

https://enikofox.com/posts/software-rendered-occlusion-culling-in-block-game/
1•airhangerf15•29m ago•0 comments

'Gaming pays me double what I earned as a teacher'

https://www.bbc.com/news/articles/cwe8eje6zny7o
2•theanonymousone•30m ago•1 comments

A Vindication of Bjorn Lomborg

https://humanprogress.org/a-vindication-of-bjorn-lomborg/
1•mpweiher•30m ago•0 comments

New generation of Business analytics Intelligence

https://blunxai.com/
1•rima_667•31m ago•1 comments

Minecraft developer found dead in his home in Paraná, Brazil (portuguese)

https://www.correio24horas.com.br/brasil/desenvolvedor-dos-jogos-minecraft-batman-e-the-walking-d...
2•danielt3•31m ago•1 comments

My development setup. A pivot toward terminal and dotfiles

https://besok.github.io/posts/my-development-setup/
3•besok•32m ago•0 comments

Ask HN: How are you getting inference for personal projects?

1•variety8675•33m ago•2 comments

Maplibre-Gl-Lanes v1.0.0

https://nuxx.net/blog/2026/09/27/maplibre-gl-lanes-v1-0-0/
2•c0nsumer•34m ago•0 comments

Show HN: A deterministic tool-call gateway vs. prompt-injection classifiers

https://github.com/Yehielamor/provenance-gate/blob/main/posts/01-provenance-vs-detection.en.md
1•YehielAmor•34m ago•0 comments

Sourced tracker for Tasmania's proposed AI data centres

https://tasdatacentres.org/30min/
1•demodefib•36m ago•0 comments

Can a practitioner's judgment be shipped as a text file?

https://grace.training/
2•pvachon•37m ago•0 comments

Quantum computing's "dark horse" just proved it can go universal

https://www.sciencedaily.com/releases/2026/09/260924020403.htm
2•arto•37m ago•0 comments

Jev and the Return of AI/ML Engineering

https://leehanchung.github.io/blogs/2026/09/20/jev-return-ai-ml-engineering/
2•mustaphah•47m ago•0 comments

Ask HN: What task manager do you use? What do you miss on them?

1•KlyX•51m ago•0 comments

Colyseus – Real-Time Multiplayer Framework for Node.js

https://colyseus.io/
1•eustoria•51m ago•0 comments

Show HN: I spent 10 months building a Markdown editor for Mac, iOS and web

https://www.markdown.beauty/
5•thiagoperes•52m ago•5 comments

Instinct and Intelligence (1929)

https://archive.org/details/trent_0116400203752
1•Eridanus2•52m ago•0 comments